Individual Calculations December 2020
 Girod, Bernard  Total change: -2.20  Rating chartPersonal card
 Championnat du Morbihan toutes categories 2020-21 r1-2 SAINTE ANNE D'AURAY FRA 2020-10-17
RcRownchangeKK*chgGame
 1765 1415 0.00 1 -0.11 20 -2.20 
  Pascot, Jean 1765 FRA0.001-0.1120-2.20 

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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