Individual Calculations July 2023
 Mueck, Piotr  Total change: -3.00  Rating chartPersonal card
 273rd YMCA Spring 2023-B Round 8-11 Warszawa POL 2023-06-01
RcRownchangeKK*chgGame
 1496 1334 1.00 4 -0.15 20 -3.00 
  Urych, Krzysztof 1499 POL0.001-0.2820-5.60 
  Emmel, Bartosz 1514 POL0.001-0.2620-5.20 
  Borys, Marek 1405 POL1.0010.602012.00 
  Fudala, Dominik 1567 POL0.001-0.2120-4.20 

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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