Individual Calculations May 2024
 Donchez, Gilbert  Total change: 1.60  Rating chartPersonal card
 Championnat du Finistere TC 2023-24 r6-7 LESNEVEN FRA 2024-03-23
RcRownchangeKK*chgGame
 1685 1657 1.00 2 0.08 20 1.60 
  Pereira, Paul 1756 FRA0.001-0.3620-7.20 
  Schweighoffer, Damien 1614 FRA1.0010.44208.80 

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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