Individual Calculations March 2023
 Van Der Walt, Johan  Total change: 6.40  Rating chartPersonal card
 Team 2023 - EST Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1063 1163 0.00 1 -0.64 20 -12.80 
  Lobina, Thomas 1063 FRA0.001-0.6420-12.80 

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)
 
 Championnat de la ville de Metz 2023 r2 METZ FRA 2023-02-10
RcRownchangeKK*chgGame
 1270 1163 1.00 1 0.65 20 13.00 
  Billon, Olivier 1270 FRA1.0010.652013.00 

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)
 
 Tournoi interne de l'EFE Metz 2022-2023 r5 METZ FRA 2023-02-24
RcRownchangeKK*chgGame
 1195 1163 1.00 1 0.54 20 10.80 
  Grill, Michel 1195 FRA1.0010.542010.80 

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)
 
 Tournoi interne ASPTT Metz 2022-23 r4 METZ FRA 2023-02-25
RcRownchangeKK*chgGame
 1371 1163 0.00 1 -0.23 20 -4.60 
  Rebours, Christian 1371 FRA0.001-0.2320-4.60 

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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