Rapid: Individual Calculations July 2023
 Przybylka, Ryszard  Total change: 0.00  Rating chartPersonal card
 Mistrzostwa Szczawna-Zdroju w szachach szybkich Szczawno-Zdroj POL 2023-06-25
RcRownchangeRpKK*chgGame
 1237 0 0.00 5 0.00 437   0.00 
  Grzesik, Stanislaw 1290 POL0.0010.00 0.00 
  Bartosik, Krzysztof 1164 POL0.0010.00 0.00 
  Rumijewski, Tomasz 1253 POL0.0010.00 0.00 
  Warzecha, Kamila 1256 POL0.0010.00 0.00 
  Golczak, Kajetan 1222 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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