Individual Calculations July 2017
 Boulet, Philippe  Total change: -41.00  Rating chartPersonal card
 1er Toutes Rondes de Chevigny St Sauveur (-2200 Elo) CHEVIGNY SAINT SAUVEUR FRA 2017-06-17
RcRownchangeKK*chgGame
 1958 2129 1.50 5 -2.05 20 -41.00 
  Mekhane, Adam 1986 FRA0.001-0.6920-13.80 
  Zmboyan, Sargis 1762 FRA0.001-0.9020-18.00 
  Durnecker, Laurent 2111 FRA0.001-0.5320-10.60 
  Thurillet, Vincent 2011 FRA0.501-0.1620-3.20 
  Ivanov, Tsewov-Grisha 1918 BUL1.0010.23204.60 

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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