Individual Calculations May 2024
 Zerouali, Nahil  Total change: 18.00  Rating chartPersonal card
 20e Open international de Malakoff MALAKOFF FRA 2024-04-06
RcRownchangeKK*chgGame
 1818 1683 3.50 8 0.88 20 17.60 
  Tran, Philippe 1776 FRA1.0010.632012.60 
  Olivier, Philippe 1858 FRA0.5010.23204.60 
  Daubas, Christophe 1970 FRA0.5010.34206.80 
  Ardu, Luigi 1827 ITA0.001-0.3120-6.20 
  Pham, Hieu Tuong 1774 FRA0.001-0.3820-7.60 
  Ricoul, Christian 1822 FRA0.001-0.3120-6.20 
  Courtois, Bruno 1929 FRA0.5010.31206.20 
  Clauzel, Andre 1586 FRA1.0010.37207.40 

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)
 
 Championnat du Val d'Oise 2024 (-2200) VILLIERS LE BEL FRA 2024-04-27
RcRownchangeKK*chgGame
 1687 1683 2.00 4 0.02 20 0.40 
  Koch, Alain 1904 FRA0.001-0.2220-4.40 
  Duval, Jules 1428 FRA1.0010.19203.80 
  Auduc, Danh-Ngon 1966 FRA0.001-0.1620-3.20 
  Lauer, Alban 1450 FRA1.0010.21204.20 

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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