Individual Calculations August 2019
 Zeitoun, Bernard  Total change: 23.00  Rating chartPersonal card
 Championnat International d'Echecs de Paris IdF 2019 Open C PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1292 1375 6.00 8 1.15 20 23.00 
  Weiss, Helene 1161 FRA0.001-0.7720-15.40 
  Anes, Thomas 1132 FRA1.0010.20204.00 
  Buet, Clovis 1272 FRA1.0010.36207.20 
  Devin, Didier 1299 FRA1.0010.40208.00 
  Magrin-Chagnolleau, Ivan 1346 FRA1.0010.46209.20 
  Maisonhaute, Lelio 1498 FRA0.001-0.3320-6.60 
  Vigna, Patrick 1212 FRA1.0010.28205.60 
  Giblin, Martin 1414 FRA1.0010.552011.00 

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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