Individual Calculations February 2023
 Petrus, Daniel  Total change: 42.80  Rating chartPersonal card
 3. liga D2 2022 23 R5-7 Presovsky kraj SVK 2023-01-08
RcRownchangeKK*chgGame
 1798 1576 0.50 1 0.28 40 11.20 
  Sekova, Olivia 1798 SVK0.5010.284011.20 

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)
 
 4. liga D22 2022 2023 R5-6 Presov SVK 2023-01-13
RcRownchangeKK*chgGame
 1808 1576 1.00 1 0.79 40 31.60 
  Volosin, Martin 1808 SVK1.0010.794031.60 

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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