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BTS Pro Series Season 13

Major online event by Beyond the Summit

First Pick Radiant Winrate: 47.9592

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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
ember_spiritEmber Spirit6451.56%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
snapfireSnapfire100.0029.55100.00%48.44%5507-2-40.00%
tuskTusk98.8687.5057.89%6.33%1911815421.05%
lycanLycan97.7326.14100.00%48.44%3301266.67%
rikiRiki96.5925.00100.00%48.44%3302133.33%
tidehunterTidehunter95.4523.86100.00%48.44%3304-1-33.33%
tinyTiny94.3286.3656.25%4.69%169712425.00%
miranaMirana93.1872.7360.00%8.44%106412-2-20.00%
rattletrapClockwerk92.0545.4566.67%15.11%6425116.67%
enigmaEnigma92.0545.4566.67%15.11%6425116.67%
nevermoreShadow Fiend89.7775.0055.56%4.00%9545444.44%
hoodwinkHoodwink88.6430.6875.00%23.44%4317-3-75.00%
life_stealerLifestealer87.5032.9575.00%23.44%431400.00%
dark_willowDark Willow86.3631.8275.00%23.44%4312250.00%
skeleton_kingWraith King85.2322.73100.00%48.44%2201150.00%
dark_seerDark Seer84.0921.59100.00%48.44%22002100.00%
undyingUndying82.9520.45100.00%48.44%2203-1-50.00%
obsidian_destroyerOutworld Destroyer81.8219.32100.00%48.44%2201150.00%
elder_titanElder Titan81.8219.32100.00%48.44%2201150.00%
bloodseekerBloodseeker79.5517.05100.00%48.44%220200.00%
viperViper78.4115.91100.00%48.44%2201150.00%
disruptorDisruptor77.2793.1846.15%-5.41%13678538.46%
naga_sirenNaga Siren76.1467.0557.14%5.58%7435228.57%
crystal_maidenCrystal Maiden75.0077.2750.00%-1.56%8449-1-12.50%
silencerSilencer73.8650.0060.00%8.44%532500.00%
nyx_assassinNyx Assassin72.7348.8660.00%8.44%5324120.00%
primal_beastPrimal Beast71.5947.7360.00%8.44%532500.00%
sniperSniper70.4546.5960.00%8.44%5324120.00%
morphlingMorphling69.3290.9144.44%-7.12%9455444.44%
pangolierPangolier68.1898.8635.71%-15.85%145910428.57%
monkey_kingMonkey King67.0573.8650.00%-1.56%6334233.33%
linaLina65.9134.0966.67%15.11%3215-2-66.67%
dawnbreakerDawnbreaker64.7778.4142.86%-8.70%7348-1-14.29%
beastmasterBeastmaster63.6465.9150.00%-1.56%422400.00%
puckPuck63.6465.9150.00%-1.56%422400.00%
doom_bringerDoom61.3663.6450.00%-1.56%4225-1-25.00%
pudgePudge60.2362.5050.00%-1.56%422400.00%
jakiroJakiro59.0961.3650.00%-1.56%4225-1-25.00%
shadow_demonShadow Demon57.9527.27100.00%48.44%110100.00%
weaverWeaver57.9514.77100.00%48.44%110100.00%
invokerInvoker55.6812.50100.00%48.44%1102-1-100.00%
gyrocopterGyrocopter55.6812.50100.00%48.44%1102-1-100.00%
svenSven53.4110.23100.00%48.44%1103-2-200.00%
razorRazor52.279.09100.00%48.44%1102-1-100.00%
sand_kingSand King51.147.95100.00%48.44%11001100.00%
queenofpainQueen of Pain50.001.14100.00%48.44%1102-1-100.00%
medusaMedusa50.006.82100.00%48.44%1102-1-100.00%
vengefulspiritVengeful Spirit47.735.68100.00%48.44%110100.00%
lionLion46.594.55100.00%48.44%1102-1-100.00%
tinkerTinker45.453.41100.00%48.44%110100.00%
techiesTechies45.453.41100.00%48.44%110100.00%
death_prophetDeath Prophet45.4514.77100.00%48.44%110100.00%
faceless_voidFaceless Void42.0528.41100.00%48.44%1103-2-200.00%
batriderBatrider40.9176.1440.00%-11.56%5234120.00%
leshracLeshrac39.7792.0533.33%-18.23%6245116.67%
skywrath_mageSkywrath Mage38.6437.5050.00%-1.56%2111150.00%
troll_warlordTroll Warlord38.6437.5050.00%-1.56%2111150.00%
chaos_knightChaos Knight36.3643.1850.00%-1.56%2113-1-50.00%
treantTreant Protector35.2338.6450.00%-1.56%211200.00%
drow_rangerDrow Ranger34.0939.7750.00%-1.56%2111150.00%
broodmotherBroodmother32.9540.9150.00%-1.56%2114-2-100.00%
phoenixPhoenix31.8242.0550.00%-1.56%2111150.00%
shredderTimbersaw31.8237.5050.00%-1.56%2111150.00%
ursaUrsa29.5571.5933.33%-18.23%3122133.33%
marsMars28.4169.3233.33%-18.23%3126-3-100.00%
lichLich27.2768.1833.33%-18.23%3122133.33%
lone_druidLone Druid26.1470.4533.33%-18.23%3121266.67%
brewmasterBrewmaster25.0088.6425.00%-26.56%4131375.00%
slarkSlark23.8689.7725.00%-26.56%4133125.00%
marciMarci22.7395.4520.00%-31.56%5147-2-40.00%
visageVisage21.5996.5920.00%-31.56%5144120.00%
legion_commanderLegion Commander20.4594.3220.00%-31.56%5142360.00%
magnataurMagnus19.3260.230.00%-51.56%101100.00%
night_stalkerNight Stalker19.3260.230.00%-51.56%101100.00%
ogre_magiOgre Magi17.0584.090.00%-51.56%2021150.00%
rubickRubick15.91100.000.00%-51.56%6067-1-16.67%
windrunnerWindranger14.7779.550.00%-51.56%2021150.00%
void_spiritVoid Spirit13.6460.230.00%-51.56%101100.00%
slardarSlardar12.5055.680.00%-51.56%1012-1-100.00%
arc_wardenArc Warden11.3652.270.00%-51.56%101100.00%
pugnaPugna11.3652.270.00%-51.56%101100.00%
templar_assassinTemplar Assassin9.0953.410.00%-51.56%1013-2-200.00%
enchantressEnchantress7.9585.230.00%-51.56%202200.00%
huskarHuskar6.8297.730.00%-51.56%3031266.67%
terrorbladeTerrorblade5.6882.950.00%-51.56%202200.00%
dazzleDazzle4.5554.550.00%-51.56%101100.00%
abaddonAbaddon3.4181.820.00%-51.56%2021150.00%
furionNature's Prophet2.2780.680.00%-51.56%2023-1-50.00%
baneBane1.1460.230.00%-51.56%101100.00%