Individual Calculations December 2021
 Walek, Petr  Total change: -8.80  Rating chartPersonal card
 Extraliga 2021/2022 r3-4 various CZE 2021-11-06
RcRownchangeKK*chgGame
 2379 2247 0.50 2 -0.15 20 -3.00 
  Jurcik, Martin m2392 SVK0.5010.19203.80 
  Hrabusa, Matej m2365 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)
 
 KSSV - Krajsky prebor 2021/2022 r2 various CZE 2021-11-28
RcRownchangeKK*chgGame
 2012 2247 0.50 1 -0.29 20 -5.80 
  Vermirovsky, Vlastimil 2012 CZE0.501-0.2920-5.80 

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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