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RD2L Season 20

Season 20 of the RD2L (formerly known as Reddit Dota 2 League), a casual Draft League

First Pick Radiant Winrate: 50.3553

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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
wispIo1952.63%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
venomancerVenomancer100.003.85100.00%47.37%3301266.67%
bristlebackBristleback100.003.85100.00%47.37%3301266.67%
vengefulspiritVengeful Spirit96.1540.3875.00%22.37%4311375.00%
bloodseekerBloodseeker94.2338.46100.00%47.37%2201150.00%
marsMars92.3142.3166.67%14.04%3211266.67%
ancient_apparitionAncient Apparition90.3844.2366.67%14.04%32103100.00%
rattletrapClockwerk88.4646.1566.67%14.04%3212133.33%
legion_commanderLegion Commander86.5448.0866.67%14.04%3211266.67%
jakiroJakiro84.6292.3142.86%-9.77%7344342.86%
weaverWeaver82.6936.54100.00%47.37%110100.00%
chenChen80.7732.69100.00%47.37%11001100.00%
ogre_magiOgre Magi78.8530.77100.00%47.37%1102-1-100.00%
spectreSpectre76.9228.85100.00%47.37%110100.00%
lunaLuna76.9228.85100.00%47.37%110100.00%
tuskTusk76.9228.85100.00%47.37%110100.00%
skywrath_mageSkywrath Mage71.1523.08100.00%47.37%11001100.00%
monkey_kingMonkey King69.2336.54100.00%47.37%110100.00%
dark_willowDark Willow67.3123.08100.00%47.37%11001100.00%
void_spiritVoid Spirit65.3819.23100.00%47.37%110100.00%
dazzleDazzle65.3819.23100.00%47.37%110100.00%
bounty_hunterBounty Hunter61.5415.38100.00%47.37%11001100.00%
linaLina59.6213.46100.00%47.37%110100.00%
death_prophetDeath Prophet59.6213.46100.00%47.37%110100.00%
faceless_voidFaceless Void59.6213.46100.00%47.37%110100.00%
lichLich53.857.69100.00%47.37%1103-2-200.00%
razorRazor51.925.77100.00%47.37%110100.00%
witch_doctorWitch Doctor50.0098.0833.33%-19.30%6241583.33%
dragon_knightDragon Knight48.0855.7750.00%-2.63%211200.00%
winter_wyvernWinter Wyvern46.1557.6950.00%-2.63%2111150.00%
queenofpainQueen of Pain44.2355.7750.00%-2.63%211200.00%
phoenixPhoenix42.3151.9250.00%-2.63%2111150.00%
ember_spiritEmber Spirit42.3151.9250.00%-2.63%2111150.00%
centaurCentaur Warrunner38.4659.6250.00%-2.63%211200.00%
zuusZeus36.5490.3833.33%-19.30%3121266.67%
antimageAnti-Mage36.5490.3833.33%-19.30%3121266.67%
ursaUrsa32.6986.5433.33%-19.30%3122133.33%
chaos_knightChaos Knight30.7763.460.00%-52.63%10101100.00%
phantom_lancerPhantom Lancer28.8582.690.00%-52.63%101100.00%
miranaMirana26.9280.770.00%-52.63%1012-1-100.00%
morphlingMorphling25.0078.850.00%-52.63%101100.00%
skeleton_kingWraith King25.0078.850.00%-52.63%101100.00%
beastmasterBeastmaster25.0078.850.00%-52.63%101100.00%
rikiRiki19.2396.150.00%-52.63%2021150.00%
abaddonAbaddon17.3178.850.00%-52.63%101100.00%
alchemistAlchemist15.3884.620.00%-52.63%10101100.00%
tidehunterTidehunter13.4678.850.00%-52.63%101100.00%
windrunnerWindranger11.5496.150.00%-52.63%2021150.00%
doom_bringerDoom9.6278.850.00%-52.63%101100.00%
visageVisage7.6967.310.00%-52.63%10101100.00%
disruptorDisruptor5.7765.380.00%-52.63%101100.00%
phantom_assassinPhantom Assassin3.8563.460.00%-52.63%10101100.00%
earthshakerEarthshaker1.92100.000.00%-52.63%3031266.67%