Individual Calculations September 2023
 Kowalewski, Zbigniew  Total change: 0.00  Rating chartPersonal card
 Adolf Anderssen Chess Festival 2023 - Wroclaw Open C Wroclaw POL 2023-08-07
RcRownchangeRpKK*chgGame
 1256 0 5.50 9 0.00 1296   0.00 
  Bresinski, Mikolaj 1171 POL1.0010.00 0.00 
  Zyla, Tomasz 1579 POL0.0010.00 0.00 
  Chromicz, Andrzej 1182 POL0.0010.00 0.00 
  Krasinski-Sroka, Krzysztof 1113 POL1.0010.00 0.00 
  Grazka, Rafal 1174 POL0.5010.00 0.00 
  Koliczko, Oskar 1366 POL1.0010.00 0.00 
  Owczarek, Hanna 1313 POL1.0010.00 0.00 
  Przewlocki, Filip 1120 POL0.0010.00 0.00 
  Kresso, Pawel 1286 POL1.0010.00 0.00 

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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