Individual Calculations July 2022
 Iolis, Oleg  Total change: 3.20  Rating chartPersonal card
 Intercercles FEFB 2022 Ronde 3 Namur BEL 2022-06-19
RcRownchangeKK*chgGame
 2235 2181 0.50 1 0.08 20 1.60 
  Mastalerz, Xavier 2235 BEL0.5010.08201.60 

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)
 
 Intercercles FEFB 2022 Ronde 4 Liege BEL 2022-06-26
RcRownchangeKK*chgGame
 1781 2181 1.00 1 0.08 20 1.60 
  Al Sakka, Mustapha 1781  * BEL1.0010.08201.60 
 * 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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