Individual Calculations January 2022
 Chaumet, Etienne  Total change: -39.20  Rating chartPersonal card
 Open Meyreuil 2021-22 (-2200) MEYREUIL FRA 2021-12-18
RcRownchangeKK*chgGame
 1615 1721 3.50 7 -0.98 40 -39.20 
  Chauvet, Joelle 1360 FRA1.0010.10404.00 
  Baroyan, Davit 2121  * FRA0.001-0.0840-3.20 
  Salvi, Michel 1671 FRA1.0010.434017.20 
  Mezadourian, Nicolas 1605 FRA0.501-0.1640-6.40 
  Berthonneau, Charles 1528 FRA0.001-0.7540-30.00 
  Guisset, Andre 1437 FRA1.0010.16406.40 
  Duval, Jean-Pierre 1584 FRA0.001-0.6840-27.20 
 * 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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