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RD2L EU Season 25

Season 25 of the European RD2L (formerly known as Reddit Dota 2 League), a casual Draft League

Teams on event: 48

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Explain this to me
The page shows a hero's winrates against certain enemies, as well as winrate advantage (difference in winrate compared to overall value). Higher rank and winrate mean opponent is easier for the hero, higher R-Rank means opponent is picked often and is less effective against the hero.
HeroMatchesWinrate
winter_wyvernWinter Wyvern11655.17%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
chaos_knightChaos Knight100.000.95100.00%44.83%5504120.00%
razorRazor99.0559.0571.43%16.26%1410411321.43%
jakiroJakiro98.1061.9069.23%14.06%139415-2-15.38%
invokerInvoker97.1422.86100.00%44.83%4405-1-25.00%
witch_doctorWitch Doctor96.1923.81100.00%44.83%4408-4-100.00%
juggernautJuggernaut95.2477.1464.71%9.54%1711614317.65%
obsidian_destroyerOutworld Destroyer94.2924.7683.33%28.16%6514233.33%
void_spiritVoid Spirit93.3342.8675.00%19.83%862800.00%
dawnbreakerDawnbreaker92.3888.5755.00%-0.17%2011916420.00%
bristlebackBristleback91.4364.7663.64%8.47%11749218.18%
ember_spiritEmber Spirit90.4863.8163.64%8.47%11745654.55%
puckPuck89.5265.7163.64%8.47%117412-1-9.09%
rubickRubick88.5753.3366.67%11.50%9636333.33%
spirit_breakerSpirit Breaker87.6220.95100.00%44.83%3302133.33%
beastmasterBeastmaster86.6710.48100.00%44.83%330300.00%
treantTreant Protector85.7112.38100.00%44.83%3301266.67%
lionLion84.7625.7180.00%24.83%5414120.00%
zuusZeus83.8194.2948.00%-7.17%25121318728.00%
marciMarci82.8687.6252.94%-2.23%179812529.41%
snapfireSnapfire81.9078.1058.33%3.16%12759325.00%
visageVisage80.9569.5260.00%4.83%10646440.00%
linaLina80.0084.7653.85%-1.32%13767646.15%
tinyTiny79.0585.7153.85%-1.32%137617-4-30.77%
grimstrokeGrimstroke78.1060.0062.50%7.33%8539-1-12.50%
crystal_maidenCrystal Maiden77.1460.9562.50%7.33%8535337.50%
brewmasterBrewmaster76.1945.7166.67%11.50%6424233.33%
alchemistAlchemist75.2443.8166.67%11.50%6427-1-16.67%
ancient_apparitionAncient Apparition74.2944.7666.67%11.50%6422466.67%
vengefulspiritVengeful Spirit73.3376.1955.56%0.39%9545444.44%
marsMars72.3875.2455.56%0.39%954900.00%
pudgePudge71.4386.6750.00%-5.17%126616-4-33.33%
axeAxe70.4826.6775.00%19.83%4316-2-50.00%
rattletrapClockwerk69.5293.3343.75%-11.42%16791516.25%
queenofpainQueen of Pain68.578.57100.00%44.83%2203-1-50.00%
earthshakerEarthshaker67.6219.05100.00%44.83%2204-2-100.00%
oracleOracle66.6718.10100.00%44.83%2201150.00%
medusaMedusa65.7117.14100.00%44.83%220200.00%
slardarSlardar64.7616.19100.00%44.83%2206-4-200.00%
doom_bringerDoom63.8115.24100.00%44.83%220200.00%
clinkzClinkz62.8614.29100.00%44.83%2201150.00%
weaverWeaver61.9013.33100.00%44.83%2204-2-100.00%
phantom_assassinPhantom Assassin60.9562.8657.14%1.97%7435228.57%
bloodseekerBloodseeker60.0080.9550.00%-5.17%8447112.50%
shadow_shamanShadow Shaman59.0548.5760.00%4.83%5324120.00%
lichLich59.0548.5760.00%4.83%5324120.00%
techiesTechies59.0548.5760.00%4.83%5324120.00%
night_stalkerNight Stalker56.1997.1437.50%-17.67%1661011531.25%
dazzleDazzle55.2498.1033.33%-21.84%2171415628.57%
pangolierPangolier54.2971.4350.00%-5.17%633600.00%
sand_kingSand King53.3372.3850.00%-5.17%6334233.33%
nyx_assassinNyx Assassin52.3873.3350.00%-5.17%6338-2-33.33%
kunkkaKunkka51.4374.2950.00%-5.17%6333350.00%
lunaLuna51.4370.4850.00%-5.17%6333350.00%
death_prophetDeath Prophet49.5227.6266.67%11.50%3215-2-66.67%
phantom_lancerPhantom Lancer48.5728.5766.67%11.50%3212133.33%
chenChen47.6229.5266.67%11.50%3211266.67%
miranaMirana46.6730.4866.67%11.50%321300.00%
necrolyteNecrophos45.7132.3866.67%11.50%3214-1-33.33%
monkey_kingMonkey King44.7631.4366.67%11.50%3215-2-66.67%
hoodwinkHoodwink43.8189.5237.50%-17.67%8359-1-12.50%
dragon_knightDragon Knight42.8655.2450.00%-5.17%422400.00%
templar_assassinTemplar Assassin42.8655.2450.00%-5.17%422400.00%
ogre_magiOgre Magi40.9558.1050.00%-5.17%4227-3-75.00%
nevermoreShadow Fiend40.0057.1450.00%-5.17%422400.00%
furionNature's Prophet39.0556.1950.00%-5.17%4223125.00%
earth_spiritEarth Spirit38.1020.00100.00%44.83%110100.00%
windrunnerWindranger37.1411.43100.00%44.83%1103-2-200.00%
elder_titanElder Titan36.199.52100.00%44.83%11001100.00%
abaddonAbaddon35.2421.90100.00%44.83%1102-1-100.00%
tuskTusk34.297.62100.00%44.83%1105-4-400.00%
skeleton_kingWraith King33.336.67100.00%44.83%1103-2-200.00%
warlockWarlock33.336.67100.00%44.83%1103-2-200.00%
disruptorDisruptor33.336.67100.00%44.83%1103-2-200.00%
bounty_hunterBounty Hunter30.483.81100.00%44.83%1102-1-100.00%
pugnaPugna30.483.81100.00%44.83%1102-1-100.00%
huskarHuskar28.571.90100.00%44.83%110100.00%
faceless_voidFaceless Void27.6295.2430.00%-25.17%10376440.00%
undyingUndying26.6780.0040.00%-15.17%5236-1-20.00%
enchantressEnchantress25.7179.0540.00%-15.17%5233240.00%
slarkSlark24.7636.1950.00%-5.17%211200.00%
dark_willowDark Willow23.8134.2950.00%-5.17%2113-1-50.00%
arc_wardenArc Warden22.8641.9050.00%-5.17%211200.00%
enigmaEnigma21.9040.0050.00%-5.17%2113-1-50.00%
batriderBatrider21.9034.2950.00%-5.17%2113-1-50.00%
baneBane20.0036.1950.00%-5.17%211200.00%
legion_commanderLegion Commander19.0538.1050.00%-5.17%2114-2-100.00%
tidehunterTidehunter19.0538.1050.00%-5.17%2114-2-100.00%
spectreSpectre17.1439.0550.00%-5.17%2111150.00%
centaurCentaur Warrunner17.1440.9550.00%-5.17%2111150.00%
keeper_of_the_lightKeeper of the Light15.2466.6733.33%-21.84%3124-1-33.33%
silencerSilencer14.2968.5733.33%-21.84%3122133.33%
gyrocopterGyrocopter14.2968.5733.33%-21.84%3122133.33%
ursaUrsa12.3890.4820.00%-35.17%514500.00%
viperViper11.4396.1916.67%-38.50%6157-1-16.67%
drow_rangerDrow Ranger10.4852.380.00%-55.17%1012-1-100.00%
sniperSniper9.5282.860.00%-55.17%2024-2-100.00%
abyssal_underlordUnderlord8.5783.810.00%-55.17%2023-1-50.00%
terrorbladeTerrorblade7.6252.380.00%-55.17%1012-1-100.00%
wispIo6.6791.430.00%-55.17%3034-1-33.33%
storm_spiritStorm Spirit5.7150.480.00%-55.17%101100.00%
skywrath_mageSkywrath Mage4.7699.050.00%-55.17%606600.00%
shadow_demonShadow Demon3.8150.480.00%-55.17%101100.00%
venomancerVenomancer2.8692.380.00%-55.17%3032133.33%
life_stealerLifestealer1.9082.860.00%-55.17%2024-2-100.00%
shredderTimbersaw0.95100.000.00%-55.17%7075228.57%