Individual Calculations October 2021
 Berthelot, Yannick  Total change: -5.80  Rating chartPersonal card
 European Senior Team Chess Championship 2021 - Open 65 Praha CZE 2021-08-29
RcRownchangeKK*chgGame
 2075 2266 4.00 6 -0.29 20 -5.80 
  Koehler, Gerhard 2183 GER1.0010.39207.80 
  Spacek, Petr m2318 CZE0.001-0.4320-8.60 
  Konvalinka, Vladislav 1866  * CZE0.501-0.4220-8.40 
  Bjorgvik, Jan Arne 1866  * NOR1.0010.08201.60 
  Bhend, Edwin m2104 SUI0.501-0.2120-4.20 
  Restas, Peter f2115 HUN1.0010.30206.00 
 * 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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