Individual Calculations March 2023
 Coletta, Stephane  Total change: -4.40  Rating chartPersonal card
 21. Burgdorfer Open - A Burgdorf SUI 2023-02-17
RcRownchangeKK*chgGame
 1761 1908 3.00 5 -0.22 20 -4.40 
  Pinelli, Gian 1508  * SUI0.501-0.4220-8.40 
  Sutter, Julian 1495 SUI0.501-0.4320-8.60 
  Wuest, Andreas 1640 SUI1.0010.17203.40 
  De Seroux, Camille wm2075 SUI0.5010.22204.40 
  Bagri, Jaspaul 2088 SUI0.5010.24204.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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