Individual Calculations October 2023
 Chavallard, Yanis  Total change: 24.40  Rating chartPersonal card
 22e Open de Bourgoin-Jallieu (-2400) BOURGOIN JALLIEU FRA 2023-09-09
RcRownchangeKK*chgGame
 1396 1207 2.00 5 0.61 40 24.40 
  Ben Kiran, Youssouf 1448 FID1.0010.804032.00 
  Martin, Eric 1463 FRA0.001-0.1940-7.60 
  Verdier, Anais 1471 FRA0.001-0.1840-7.20 
  Martinent, Guillaume 1520 FRA0.001-0.1440-5.60 
  Lorenzini, Odile 1077 FRA1.0010.324012.80 

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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