Individual Calculations June 2018
 Gonidis, Nikolaos  Total change: -18.40  Rating chartPersonal card
 2nd Thursday's tournament APO Kotinos 2018 Athens GRE 2018-03-22
RcRownchangeKK*chgGame
 1553 1498 0.00 2 -0.92 20 -18.40 
  Sienczewski, Zbigniew 1898  * POL0.001-0.0820-1.60 
  Georgiadis, Anastasios 1208 GRE0.001-0.8420-16.80 
 * 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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