Rapid: Individual Calculations November 2023
 Rozumek, Krzysztof  Total change: -7.40  Rating chartPersonal card
 Mistrzostwa Polski w Szachach Szybkich 2023 Lubin POL 2023-10-07
RcRownchangeKK*chgGame
 1671 1713 3.50 7 -0.37 20 -7.40 
  Piotrowski, Pawel 2136 POL0.001-0.0720-1.40 
  Wojtanowski, Michal 1298 POL1.0010.07201.40 
  Singer, Krystian 2178 POL0.5010.45209.00 
  Kumala, Aleksander c2105 POL0.001-0.0820-1.60 
  Sulikowski, Franciszek 1330 POL1.0010.09201.80 
  Janeczek, Maksymilian 1337 POL0.001-0.9120-18.20 
  Czerwinski, Michal 1313  * POL1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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