Rapid: Individual Calculations October 2021
 Labuda, Krystian  Total change: -5.40  Rating chartPersonal card
 Otwarty Turniej Szachowy o Puchar Posla na Sejm RP Mariusza Kaluznego Torun POL 2021-09-11
RcRownchangeKK*chgGame
 1401 1287 2.50 7 -0.27 20 -5.40 
  Tyda, Krzysztof c1625 POL0.001-0.1220-2.40 
  Dziodko, Wiktoria 1032 POL0.501-0.3120-6.20 
  Bartosik, Piotr 1841 POL0.001-0.0320-0.60 
  Kwiatkowski, Jakub 1159 POL1.0010.33206.60 
  Szlak, Kacper 1535 POL0.001-0.1920-3.80 
  Galazka, Michal 1081 POL1.0010.24204.80 
  Panek, Tadeusz 1535 POL0.001-0.1920-3.80 

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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