Individual Calculations February 2023
 Chrenko, Peter  Total change: -19.80  Rating chartPersonal card
 5. Liga A11 a R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1733 1740 0.00 1 -0.51 20 -10.20 
  Laho, Tomas 1733 SVK0.001-0.5120-10.20 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1756 1740 0.00 1 -0.48 20 -9.60 
  Henc, Marian 1756 SVK0.001-0.4820-9.60 

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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