Individual Calculations April 2024
 Lapczynska, Joanna  Total change: 20.00  Rating chartPersonal card
 I Zimowy Turniej MKS MOS Wieliczka Round 9 Wieliczka POL 2024-02-29
RcRownchangeKK*chgGame
 1290 1178 1.00 1 0.65 40 26.00 
  Dziuba, Michal 1290 POL1.0010.654026.00 

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)
 
 Turniej Powitanie Wiosny Wieliczka 2024 - grupa B Wieliczka POL 2024-03-23
RcRownchangeKK*chgGame
 1410 1518 0.50 1 -0.15 40 -6.00 
  Michalowski, Julian 1410 POL0.501-0.1540-6.00 

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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