Individual Calculations April 2018
 Gajda, Stanislaw  Total change: 21.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1610 1601 1.50 2 0.52 40 20.80 
  Fedorczyk, Krzysztof 1786 POL0.5010.24409.60 
  Dabrowska, Aleksandra 1434 POL1.0010.284011.20 

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)
 
 Otwarta Liga Mazowiecka 2017-2018 Warszawa POL 2017-12-03
RcRownchangeKK*chgGame
 1608 1601 0.50 1 0.01 40 0.40 
  Prazmowski, Wlodzimierz 1608 POL0.5010.01400.40 

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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