Rapid: Individual Calculations May 2022
 Landre, Xavier  Total change: 26.00  Rating chartPersonal card
 Challenge USO Echecs - Avril 2022 ORLEANS FRA 2022-04-09
RcRownchangeKK*chgGame
 1505 1200 2.00 4 1.30 20 26.00 
  Estieu, Frederic 1503 FRA0.001-0.1420-2.80 
  Bouilloux, Jordan 1724 FRA0.001-0.0320-0.60 
  Gomes, Aurelio 1271 FRA1.0010.602012.00 
  Petrera, Salvatore 1522 FRA1.0010.872017.40 

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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