Individual Calculations July 2017
 Durnecker, Laurent  Total change: 1.60  Rating chartPersonal card
 1er Toutes Rondes de Chevigny St Sauveur (-2200 Elo) CHEVIGNY SAINT SAUVEUR FRA 2017-06-17
RcRownchangeKK*chgGame
 1961 2111 3.50 5 0.08 20 1.60 
  Thurillet, Vincent 2011 FRA0.501-0.1420-2.80 
  Mekhane, Adam 1986 FRA0.501-0.1720-3.40 
  Boulet, Philippe 2129 FRA1.0010.532010.60 
  Ivanov, Tsewov-Grisha 1918 BUL0.501-0.2520-5.00 
  Zmboyan, Sargis 1762 FRA1.0010.11202.20 

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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