Individual Calculations September 2020
 Mazur, Jan  Total change: 0.00  Rating chartPersonal card
 56th Akiba Rubinstein Chess Festival - Open E Polanica-Zdroj POL 2020-08-15
RcRownchangeRpKK*chgGame
 1109 0 0.50 6 0.00 708   0.00 
  Lesniak, Wojciech 1286 POL0.0010.00 0.00 
  Daszkiewicz, Adrian 1120 POL0.0010.00 0.00 
  Kawa, Szymon 1029 POL0.0010.00 0.00 
  Fratczak, Grzegorz 1016 POL0.0010.00 0.00 
  Kordek, Eryk 1150 POL0.5010.00 0.00 
  Dumin, Monika 1052 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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