Individual Calculations February 2023
 Kaminski, Piotr  Total change: 20.20  Rating chartPersonal card
 3. liga C1 2022 2023 R5-7 Rozne. SVK 2023-01-07
RcRownchangeKK*chgGame
 1963 2011 1.00 1 0.43 20 8.60 
  Veselovsky, Roman 1963 SVK1.0010.43208.60 

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 Slaska Seniorow - Ekstraliga 2023 Round 1-3 Chorzow POL 2023-01-28
RcRownchangeKK*chgGame
 1889 2011 2.50 3 0.58 20 11.60 
  Kozlowski, Marcin 1673 POL1.0010.12202.40 
  Pazdziora, Michal 2190 POL0.5010.23204.60 
  Karut, Kacper 1804 POL1.0010.23204.60 

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)
 

 

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