Individual Calculations August 2023
 Prevost, Yvan  Total change: 8.00  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open C PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1174 1251 5.00 8 0.20 40 8.00 
  Anton Nixon, Dorine 1009 FRA0.001-0.8040-32.00 
  Bocquenet, Boris 1084 FRA0.001-0.7240-28.80 
  Pincon, Pierrot 1139 FRA1.0010.354014.00 
  Papin, Patrice 1197 FRA1.0010.424016.80 
  Dubourg, Bruno 1411 FRA0.5010.21408.40 
  Nave, Victor 1126 FRA0.501-0.1740-6.80 
  Yoganathan, Swathika 1076 FRA1.0010.274010.80 
  Jouffe, Anatole 1351 FRA1.0010.644025.60 

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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