Individual Calculations December 2021
 Pisa, Vladimir  Total change: 21.00  Rating chartPersonal card
 MKSS - Krajska soutez B 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 1794 1775 2.00 2 1.05 20 21.00 
  Lepik, Jaroslav 1833 CZE1.0010.582011.60 
  Pudich, Petr 1755 CZE1.0010.47209.40 

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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