Individual Calculations November 2019
 Ruiz, Claude  Total change: -0.80  Rating chartPersonal card
 18e Open International d'Echecs de la ville de Menton - Tournoi C MENTON FRA 2019-10-19
RcRownchangeKK*chgGame
 1348 1196 1.50 5 -0.04 20 -0.80 
  Hadjadj, Maurice 1454 FRA0.001-0.1820-3.60 
  Van Eeckhout, Guy 1406 FRA0.001-0.2320-4.60 
  Mateeva, Yana 1092 BUL0.001-0.6420-12.80 
  Pauly, Bertrand 1381 FRA1.0010.742014.80 
  Caillet, Patrick 1406 FRA0.5010.27205.40 

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)
 

 

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