Individual Calculations December 2021
 Peeters, Paul  Total change: 8.00  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open B CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1306 1102 2.00 7 0.20 40 8.00 
  Dorin, Herve 1373 FRA0.001-0.1740-6.80 
  Mekdachi, Mathieu 1209 FRA1.0010.654026.00 
  Vincent, Vassili 1351 FRA0.001-0.1940-7.60 
  Homerin, Vincent 1502  * FRA0.001-0.0840-3.20 
  Delaruelle, Elisabeth 1045 FRA1.0010.424016.80 
  Loyer, Jean-Claude 1390 FRA0.001-0.1640-6.40 
  Penet, Eric 1274 FRA0.001-0.2740-10.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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