Individual Calculations September 2022
 Frodyma, Lukasz  Total change: -10.80  Rating chartPersonal card
 58th Akiba Rubinstein Chess Festival - Open E Polanica-Zdroj POL 2022-08-13
RcRownchangeKK*chgGame
 1207 1329 5.00 8 -0.27 40 -10.80 
  Niewola, Kacper 1155 POL0.501-0.2340-9.20 
  Kubaszewski, Piotr 1153 POL0.001-0.7340-29.20 
  Pietkiewicz, Andrzej 1118 POL1.0010.23409.20 
  Opila, Pawel 1190 POL0.001-0.6940-27.60 
  Matczak, Michal 1074 POL1.0010.19407.60 
  Zajadlak, Milosz 1195 POL1.0010.324012.80 
  Mareau, Noe 1258 FRA1.0010.404016.00 
  Chojnowski, Robert 1516 POL0.5010.24409.60 

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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