Individual Calculations April 2023
 Redlicki, Michal  Total change: 21.80  Rating chartPersonal card
 268th YMCA Winter 2023-D Round 8 Warszawa POL 2023-02-28
RcRownchangeKK*chgGame
 1108 1210 1.00 1 0.36 20 7.20 
  Markiewicz, Janusz 1108 POL1.0010.36207.20 

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 2023 Round 7-10 woj. mazowieckie POL 2023-03-04
RcRownchangeKK*chgGame
 1116 1220 1.00 1 0.36 20 7.20 
  Zmijewski, Michal 1116 POL1.0010.36207.20 

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)
 
 268th YMCA Winter 2023-D Round 9-11 Warszawa POL 2023-03-07
RcRownchangeKK*chgGame
 1124 1220 1.00 1 0.37 20 7.40 
  Kurek, Patrycjusz 1124 POL1.0010.37207.40 

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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