Individual Calculations April 2022
 Janik, Grzegorz  Total change: -3.60  Rating chartPersonal card
 XII Otwarte Mistrzostwa Garnizonu Warszawa 2022 Round 8 Warszawa POL 2022-02-28
RcRownchangeKK*chgGame
 1245 1272 1.00 1 0.46 20 9.20 
  Kozera, Konrad 1245 POL1.0010.46209.20 

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)
 
 256th YMCA Winter 2022 -D Round 8-11 Warszawa POL 2022-03-01
RcRownchangeKK*chgGame
 1153 1233 0.00 2 -1.19 20 -23.80 
  Wnuk, Wojciech 1010 POL0.001-0.7820-15.60 
  Suski, Michal 1296 POL0.001-0.4120-8.20 

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)
 
 XII Otwarte Mistrzostwa Garnizonu Warszawa 2022 Round 9-11 Warszawa POL 2022-03-07
RcRownchangeKK*chgGame
 1403 1233 1.50 3 0.55 20 11.00 
  Gozdzikowski, Franciszek 1179 POL1.0010.42208.40 
  Skladzien, Romuald 1637 POL0.001-0.0820-1.60 
  Zawadzki, Wojciech 1394 POL0.5010.21204.20 

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)
 

 

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