Individual Calculations November 2017
 Martin, Gerard  Total change: 10.60  Rating chartPersonal card
 Albi-XIIIeme open fide Tarn Nord (-2200) ALBI FRA 2017-09-30
RcRownchangeKK*chgGame
 1495 1351 2.50 6 0.53 20 10.60 
  Fabre, Philippe 1747 FRA0.001-0.0820-1.60 
  Sac, Olivier 1544 FRA0.001-0.2520-5.00 
  Carral, Rosine 1134 FRA1.0010.22204.40 
  Caure, Denis 1490 FRA0.5010.19203.80 
  Grondin, Luciano 1454 FRA1.0010.642012.80 
  Prieur, Axel 1598 FRA0.001-0.1920-3.80 

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)
 

 

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