Individual Calculations September 2023
 Niemczyk, Krzysztof  Total change: -88.00  Rating chartPersonal card
 Szachy w Ustroniu lacza pokolenia 2023 - Grupa C Ustron POL 2023-08-11
RcRownchangeKK*chgGame
 1235 1499 3.50 7 -2.20 40 -88.00 
  Janowski, Filip 1173 POL1.0010.13405.20 
  Kukla, Maciej 1322 POL0.501-0.2340-9.20 
  Kisielinski, Stanislaw 1322 POL0.001-0.7340-29.20 
  Kuriata, Tomasz 1252 POL0.501-0.3140-12.40 
  Fronczek, Michal 1222 POL0.501-0.3340-13.20 
  Strzoda, Natalia 1223 POL0.001-0.8340-33.20 
  Miodek, Jakub 1132 POL1.0010.10404.00 

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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