Individual Calculations July 2019
 Pierre, Francis  Total change: 38.40  Rating chartPersonal card
 Tournoi interne 2018-2019 du club de cognac (-2200) r7-9 COGNAC FRA 2019-04-03
RcRownchangeKK*chgGame
 1496 1320 1.50 2 0.96 40 38.40 
  Caffin, Patrice 1467 FRA0.5010.20408.00 
  Turcat, Claude 1524 FRA1.0010.764030.40 

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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