Rapid: Individual Calculations December 2021
 Brunette, Philippe  Total change: 23.80  Rating chartPersonal card
 Challenge USO Echecs - Novembre 2021 ORLEANS FRA 2021-11-20
RcRownchangeKK*chgGame
 1420 1166 2.00 4 1.19 20 23.80 
  Almonecil, Christian 1498 FRA1.0010.882017.60 
  Petrera, Salvatore 1514 FRA0.001-0.1120-2.20 
  Bazin, Oscar 1428 FRA0.001-0.1820-3.60 
  Lorente, Jesus 1240 FRA1.0010.602012.00 

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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