Individual Calculations July 2020
 Rybajlak, Igor  Total change: -5.60  Rating chartPersonal card
 3.liga A1 2019/20 Dohravka 3a1 kolo 10,11, 3a2 kolo 10,11, 3b2 kolo 10,11 Various SVK 2020-06-21
RcRownchangeKK*chgGame
 1890 1811 0.50 2 -0.28 20 -5.60 
  Fiala, Vladimir 1851 SVK0.5010.06201.20 
  Prochazka, Jaromir 1929 SVK0.001-0.3420-6.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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