Individual Calculations March 2023
 Eyssautier, Jean-Marc  Total change: -0.20  Rating chartPersonal card
 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 BOIS COLOMBES FRA 2023-01-12
RcRownchangeKK*chgGame
 1488 1516 2.50 4 0.39 20 7.80 
  Rosset, Laurent 1192 FRA1.0010.13202.60 
  Plantet, Marc 1769 FRA0.001-0.1920-3.80 
  Montay, Jean-Paul 1277 FRA1.0010.20204.00 
  Dudognon, Marc 1712 FRA0.5010.25205.00 

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)
 
 Team 2023 - IDF Fevrier FRANCE FRA 2023-02-01
RcRownchangeKK*chgGame
 1597 1528 0.00 1 -0.40 20 -8.00 
  Sorbe, Xavier 1597 FRA0.001-0.4020-8.00 

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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