Individual Calculations August 2022
 Buchner, David  Total change: -12.00  Rating chartPersonal card
 Championnat de Paris IdF 2022 Open B PARIS FRA 2022-07-12
RcRownchangeKK*chgGame
 1596 1464 2.00 8 -0.60 20 -12.00 
  Douat, Jean 1682 FRA0.001-0.2220-4.40 
  Blandeau, Michel 1556 FRA0.001-0.3720-7.40 
  Sicurani, Bruno 1536 FRA1.0010.602012.00 
  Sananes, Remi 1585 FRA0.001-0.3420-6.80 
  Greer, Nigel 1566 FRA1.0010.642012.80 
  Thalgott, Fabrice 1642 FRA0.001-0.2720-5.40 
  Nguyen-Tiet, Gerald 1584 FRA0.001-0.3420-6.80 
  Maloumian, Haik 1613 FRA0.001-0.3020-6.00 

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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