Individual Calculations July 2018
 Petrosian, Gkakik  Total change: -10.40  Rating chartPersonal card
 5th open EES Korydallou 2018 Korydallos GRE 2018-04-29
RcRownchangeKK*chgGame
 1463 1076 0.00 3 -0.26 40 -10.40 
  Sipsis, Tsatsoulis Georgios 1476  * GRE0.001-0.0840-3.20 
  Haldaiakis, Vasilios 1476  * GRE0.001-0.0840-3.20 
  Kotopoulis, Efstratios 1436 GRE0.001-0.1040-4.00 
 * 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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