Individual Calculations August 2023
 Lidner, Samuel  Total change: 0.00  Rating chartPersonal card
 Warsaw Chess Festival - group C Warszawa POL 2023-07-11
RcRownchangeRpKK*chgGame
 1188 0 1.50 7 0.00 958   0.00 
  Mordon, Borys 1322 POL0.0010.00 0.00 
  Tomczyk, Ryszard 1190 POL0.5010.00 0.00 
  Daniszewski, Michal 1191 POL0.0010.00 0.00 
  Komuda, Ksawery 1183 POL0.0010.00 0.00 
  Czerwinski, Maciej 1207 POL0.0010.00 0.00 
  Jaworowski, Andre 1132 USA1.0010.00 0.00 
  Florczak, Witold 1091 POL0.0010.00 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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