Individual Calculations July 2019
 Kietrys, Maciej  Total change: 0.40  Rating chartPersonal card
 Mistrzostwa Wojewodztwa W - M Juniorow 2019 - chlopcy 14-15 lat Ostroda POL 2019-06-14
RcRownchangeKK*chgGame
 1647 1642 2.00 4 0.01 40 0.40 
  Krasniewski, Szymon 1670 POL0.5010.04401.60 
  Strepikowski, Pawel 1602 POL0.001-0.5640-22.40 
  Kitewski, Bartosz 1431 POL1.0010.23409.20 
  Kozlowski, Michal 1886 POL0.5010.304012.00 

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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