Individual Calculations February 2023
 Oblakowski, Oskar  Total change: 35.80  Rating chartPersonal card
 OTWARTA LIGA MAZOWIECKA 2023 Round 1-4 woj. mazowieckie POL 2023-01-07
RcRownchangeKK*chgGame
 1651 1176 1.50 2 0.93 20 18.60 
  Padalka, Artem c2173 POL0.5010.502010.00 
  Giers, Rafal 1129 POL1.0010.43208.60 

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)
 
 Druzynowe Mistrzostwa Mazowsza 2023 Round 1-4 woj. mazowieckie POL 2023-01-08
RcRownchangeKK*chgGame
 1538 1176 1.50 3 0.86 20 17.20 
  Celinski, Kamil 1846 POL0.001-0.0120-0.20 
  Drozdz, Jakub 1648 POL0.5010.45209.00 
  Skolimowski, Michal 1121 POL1.0010.42208.40 

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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