Individual Calculations March 2023
 Bath, Simon  Total change: 2.00  Rating chartPersonal card
 Championnat Individuel du Bas-Rhin 2022 r3-4 ILLKIRCH GRAFFENSTADEN FRA 2023-01-08
RcRownchangeKK*chgGame
 1406 1386 1.00 2 0.05 40 2.00 
  Zimmer, Marc 1244 FRA1.0010.314012.40 
  Mantey, Jean-Pierre 1568 FRA0.001-0.2640-10.40 

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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