Individual Calculations July 2024
 Kowalski, Artur  Total change: 17.80  Rating chartPersonal card
 Wiosenne FIDE granie w Hetmanie 2024_B Round 8-11 Warszawa POL 2024-06-04
RcRownchangeKK*chgGame
 1468 1461 0.50 2 -0.48 20 -9.60 
  Mackiewicz, Anna 1432 POL0.501-0.0420-0.80 
  Sosnowski, Michal 1504 POL0.001-0.4420-8.80 

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)
 
 289th YMCA Spring 2024-D Round 9-11 Warszawa POL 2024-06-04
RcRownchangeKK*chgGame
 1599 1461 2.00 2 1.37 20 27.40 
  Dabrowski, Leszek 1573 POL1.0010.652013.00 
  Kozera, Konrad 1625 POL1.0010.722014.40 

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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