Individual Calculations January 2024
 Kurka, Petr  Total change: -1.60  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2023-2024 r4-5 various CZE 2023-12-03
RcRownchangeKK*chgGame
 1474 1227 0.50 1 0.31 20 6.20 
  Rocnak, Zdenek 1474 CZE0.5010.31206.20 

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)
 
 PDSS - Krajska soutez zapad 2023-2024 r4 various CZE 2023-12-10
RcRownchangeKK*chgGame
 1308 1227 0.00 1 -0.39 20 -7.80 
  Machacek, Ondrej 1308 CZE0.001-0.3920-7.80 

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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