Individual Calculations November 2023
 Couillerot, Gerard  Total change: -72.00  Rating chartPersonal card
 4eme open international du Kremlin-Bicetre LE KREMLIN BICETRE FRA 2023-10-22
RcRownchangeKK*chgGame
 1422 1446 2.00 7 -1.80 40 -72.00 
  Migus, Benjamin 1204 FRA1.0010.20408.00 
  Savi, Aurelien 1680 FRA0.001-0.2140-8.40 
  Gretry, Patrice 1956 FRA0.001-0.0440-1.60 
  Steinitz, David 1219 FRA1.0010.21408.40 
  Touat, Kais 1706 FRA0.001-0.1840-7.20 
  Kitoun, Ryan 1103 FRA0.001-0.8840-35.20 
  De Villeneuve, Maelys 1084 FRA0.001-0.9040-36.00 

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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