Individual Calculations January 2023
 Vcela, Martin  Total change: -8.80  Rating chartPersonal card
 PDSS - Krajsky prebor II zapad 2022-2023 r4-5 various CZE 2022-12-04
RcRownchangeKK*chgGame
 1789 1292 0.00 1 -0.04 40 -1.60 
  Konrad, Frantisek 1789 CZE0.001-0.0440-1.60 

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)
 
 1. liga mladeze C 2022-2023 r4-5 various CZE 2022-12-10
RcRownchangeKK*chgGame
 1411 1292 0.50 2 -0.18 40 -7.20 
  Policar, Martin 1434 CZE0.5010.19407.60 
  Koumar, Tomas 1387 CZE0.001-0.3740-14.80 

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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