Individual Calculations July 2020
 Petrik, Peter  Total change: -30.80  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1522 1871 1.00 2 -0.77 40 -30.80 
  Sysr, Vit 1572 CZE1.0010.15406.00 
  Vasek, Petr 1471  * CZE0.001-0.9240-36.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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