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RD2L Season 17

Season 17 of the RD2L (aka Reddit Dota 2 League), a casual Draft League

Second Pick Winrate: 49.7579

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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
dark_seerDark Seer8253.66%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
centaurCentaur Warrunner100.0023.8188.89%35.23%981900.00%
slardarSlardar99.0512.38100.00%46.34%5503240.00%
crystal_maidenCrystal Maiden98.1020.95100.00%46.34%550500.00%
abaddonAbaddon97.1424.7687.50%33.84%8717112.50%
tuskTusk96.1920.00100.00%46.34%4402250.00%
sand_kingSand King95.2478.1061.90%8.24%21138111047.62%
skeleton_kingWraith King94.2966.6766.67%13.01%12849325.00%
grimstrokeGrimstroke93.3359.0566.67%13.01%96310-1-11.11%
monkey_kingMonkey King92.3827.6280.00%26.34%5417-2-40.00%
dazzleDazzle91.4326.6780.00%26.34%5414120.00%
vengefulspiritVengeful Spirit90.4825.7180.00%26.34%541500.00%
witch_doctorWitch Doctor89.5265.7162.50%8.84%8537112.50%
leshracLeshrac88.5746.6766.67%13.01%6423350.00%
rattletrapClockwerk87.6219.05100.00%46.34%220200.00%
chenChen86.6718.10100.00%46.34%2201150.00%
naga_sirenNaga Siren85.7117.14100.00%46.34%2203-1-50.00%
skywrath_mageSkywrath Mage84.7616.19100.00%46.34%220200.00%
kunkkaKunkka83.8115.24100.00%46.34%2203-1-50.00%
terrorbladeTerrorblade82.8614.29100.00%46.34%2201150.00%
bloodseekerBloodseeker81.9013.33100.00%46.34%220200.00%
enigmaEnigma81.9021.90100.00%46.34%220200.00%
life_stealerLifestealer80.0080.9550.00%-3.66%10551000.00%
earthshakerEarthshaker79.0567.6257.14%3.48%7438-1-14.29%
morphlingMorphling78.1069.5257.14%3.48%7433457.14%
pangolierPangolier77.1468.5757.14%3.48%7434342.86%
juggernautJuggernaut76.1991.4345.45%-8.21%11568327.27%
chaos_knightChaos Knight75.2447.6260.00%6.34%5322360.00%
batriderBatrider74.2948.5760.00%6.34%5323240.00%
warlockWarlock73.3388.5744.44%-9.22%94510-1-11.11%
linaLina72.3889.5244.44%-9.22%9458111.11%
doom_bringerDoom71.4377.1450.00%-3.66%6335116.67%
lionLion70.4876.1950.00%-3.66%6337-1-16.67%
storm_spiritStorm Spirit69.5274.2950.00%-3.66%6333350.00%
obsidian_destroyerOutworld Destroyer68.5775.2450.00%-3.66%6335116.67%
windrunnerWindranger67.6292.3840.00%-13.66%10468220.00%
ursaUrsa66.6732.3866.67%13.01%3214-1-33.33%
disruptorDisruptor65.7131.4366.67%13.01%321300.00%
antimageAnti-Mage65.7131.4366.67%13.01%321300.00%
magnataurMagnus63.8129.5266.67%13.01%3211266.67%
drow_rangerDrow Ranger62.8628.5766.67%13.01%3212133.33%
queenofpainQueen of Pain61.9034.2966.67%13.01%3214-1-33.33%
lichLich60.9533.3366.67%13.01%3212133.33%
nevermoreShadow Fiend60.0035.2466.67%13.01%3211266.67%
ember_spiritEmber Spirit59.0580.0042.86%-10.80%7345228.57%
oracleOracle58.1079.0542.86%-10.80%7346114.29%
rubickRubick57.1461.9050.00%-3.66%422400.00%
undyingUndying56.1964.7650.00%-3.66%4222250.00%
viperViper55.2461.9050.00%-3.66%422400.00%
razorRazor55.2461.9050.00%-3.66%422400.00%
huskarHuskar53.3362.8650.00%-3.66%4221375.00%
tinyTiny52.3863.8150.00%-3.66%4223125.00%
shadow_shamanShadow Shaman51.4394.2933.33%-20.33%936900.00%
keeper_of_the_lightKeeper of the Light50.482.86100.00%46.34%110100.00%
ogre_magiOgre Magi49.5210.48100.00%46.34%1105-4-400.00%
shadow_demonShadow Demon48.579.52100.00%46.34%1102-1-100.00%
invokerInvoker47.628.57100.00%46.34%110100.00%
alchemistAlchemist46.677.62100.00%46.34%1102-1-100.00%
lunaLuna45.716.67100.00%46.34%110100.00%
tinkerTinker45.716.67100.00%46.34%110100.00%
omniknightOmniknight43.814.76100.00%46.34%1102-1-100.00%
templar_assassinTemplar Assassin43.814.76100.00%46.34%1102-1-100.00%
bristlebackBristleback41.902.86100.00%46.34%110100.00%
weaverWeaver41.902.86100.00%46.34%110100.00%
broodmotherBroodmother41.9011.43100.00%46.34%110100.00%
sniperSniper39.0522.86100.00%46.34%1103-2-200.00%
dark_willowDark Willow38.1090.4833.33%-20.33%6244233.33%
jakiroJakiro37.1498.1025.00%-28.66%8269-1-12.50%
nyx_assassinNyx Assassin36.1999.0525.00%-28.66%826800.00%
slarkSlark35.2441.9050.00%-3.66%2114-2-100.00%
dragon_knightDragon Knight34.2940.9550.00%-3.66%211200.00%
pudgePudge34.2945.7150.00%-3.66%211200.00%
arc_wardenArc Warden34.2945.7150.00%-3.66%211200.00%
venomancerVenomancer34.2945.7150.00%-3.66%211200.00%
lone_druidLone Druid30.4842.8650.00%-3.66%2111150.00%
spectreSpectre29.5240.9550.00%-3.66%211200.00%
brewmasterBrewmaster28.5739.0550.00%-3.66%2111150.00%
techiesTechies27.6238.1050.00%-3.66%21102100.00%
bounty_hunterBounty Hunter26.6737.1450.00%-3.66%211200.00%
spirit_breakerSpirit Breaker25.7136.1950.00%-3.66%2117-5-250.00%
necrolyteNecrophos24.7670.4833.33%-20.33%3122133.33%
phantom_lancerPhantom Lancer24.7673.3333.33%-20.33%3122133.33%
pugnaPugna22.8671.4333.33%-20.33%3121266.67%
earth_spiritEarth Spirit21.9073.3333.33%-20.33%3122133.33%
svenSven20.9586.6725.00%-28.66%4138-4-100.00%
winter_wyvernWinter Wyvern20.0087.6225.00%-28.66%413400.00%
baneBane19.0593.3320.00%-33.66%5142360.00%
marsMars18.10100.0016.67%-36.99%6158-2-33.33%
troll_warlordTroll Warlord17.1484.760.00%-53.66%2024-2-100.00%
furionNature's Prophet16.1983.810.00%-53.66%202200.00%
puckPuck16.1983.810.00%-53.66%202200.00%
zuusZeus14.2958.100.00%-53.66%1013-2-200.00%
tidehunterTidehunter13.3397.140.00%-53.66%3035-2-66.67%
beastmasterBeastmaster12.3857.140.00%-53.66%1012-1-100.00%
death_prophetDeath Prophet11.4397.140.00%-53.66%3035-2-66.67%
phantom_assassinPhantom Assassin10.4852.380.00%-53.66%1012-1-100.00%
axeAxe9.5297.140.00%-53.66%3035-2-66.67%
wispIo8.5751.430.00%-53.66%101100.00%
abyssal_underlordUnderlord7.6257.140.00%-53.66%1012-1-100.00%
ancient_apparitionAncient Apparition6.6750.480.00%-53.66%1015-4-400.00%
gyrocopterGyrocopter5.7149.520.00%-53.66%101100.00%
silencerSilencer4.7685.710.00%-53.66%202200.00%
legion_commanderLegion Commander3.8157.140.00%-53.66%1012-1-100.00%
elder_titanElder Titan2.8681.900.00%-53.66%2021150.00%
lycanLycan1.9053.330.00%-53.66%10101100.00%
night_stalkerNight Stalker0.9557.140.00%-53.66%1012-1-100.00%