Individual Calculations February 2023
 Coletta, Stephane  Total change: 8.60  Rating chartPersonal card
 46. Weihnachtsopen Zurich Allgemein Zurich SUI 2022-12-26
RcRownchangeKK*chgGame
 1751 1911 5.50 7 0.61 20 12.20 
  Gerber, Urs 1597 SUI1.0010.14202.80 
  Balkovec, Joze 1715 SUI1.0010.25205.00 
  Niederhauser, Juerg 1644 SUI1.0010.18203.60 
  Wenger, Arejou 1807 SUI1.0010.36207.20 
  Eschle, Hubert 1736 GER0.501-0.2320-4.60 
  Beney, Eddy 1909 SUI0.5010.00200.00 
  Richet, Clement 1849 FRA0.501-0.0920-1.80 

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)
 
 SGM 2023 (Bundesliga und 1.Regionalliga) rounds 2-3 decentralised SUI 2023-01-07
RcRownchangeKK*chgGame
 1769 1899 0.50 1 -0.18 20 -3.60 
  Abou-Allam, Eyad 1769 SUI0.501-0.1820-3.60 

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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