Individual Calculations February 2023
 Grom, Stanislav  Total change: 36.00  Rating chartPersonal card
 5. Liga A11 b R7-8 Bratislava SVK 2023-01-13
RcRownchangeKK*chgGame
 1520 1762 2.00 2 0.40 40 16.00 
  Oravec, Lubos 1508 SVK1.0010.19407.60 
  Povraznik, Peter 1531 SVK1.0010.21408.40 

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)
 
 SVK 4.liga A11 2022 2023 R7-8 Bratislava SVK 2023-01-21
RcRownchangeKK*chgGame
 1759 1762 1.00 1 0.50 40 20.00 
  Molnar, Viliam 1759 SVK1.0010.504020.00 

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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