Individual Calculations July 2022
 Amoros, Jean  Total change: -13.80  Rating chartPersonal card
 Championnat veteran des Bouches du Rhone 2022 AUBAGNE FRA 2022-05-05
RcRownchangeKK*chgGame
 1501 1437 1.00 4 -0.69 20 -13.80 
  Madranges, Jean 1701 FRA0.001-0.1820-3.60 
  Blanc, Michel 1515 FRA1.0010.612012.20 
  Bacon, Bruno 1465 FRA0.001-0.4620-9.20 
  Cotton, Paul 1322 FRA0.001-0.6620-13.20 

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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