Individual Calculations June 2018
 Mazek, Marek  Total change: -11.60  Rating chartPersonal card
 2017/18 4NCL Division 2 Rounds 9-11 Telford ENG 2018-05-05
RcRownchangeKK*chgGame
 2217 2085 0.50 3 -0.58 20 -11.60 
  Kafka, Graeme 2053 SCO0.501-0.0420-0.80 
  Bobras, Piotr g2485  * POL0.001-0.0820-1.60 
  Longson, Sarah N wf2112 ENG0.001-0.4620-9.20 
 * 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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