Individual Calculations April 2023
 Spielmann, Alain  Total change: 10.60  Rating chartPersonal card
 Oberliga Sued-West 2022-2023 February 2023 various GER 2023-02-05
RcRownchangeKK*chgGame
 2114 2157 1.50 2 0.38 20 7.60 
  Englisch, Colya 2165 FRA0.5010.01200.20 
  Spengler, Hanno 2063 GER1.0010.37207.40 

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)
 
 Team 2023 - Nationale 1 r6-7 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 2265 2157 0.50 1 0.15 20 3.00 
  Peter, Sebastien f2265 FRA0.5010.15203.00 

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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