Individual Calculations December 2019
 Stefanou, Ioannis  Total change: 4.40  Rating chartPersonal card
 32nd open SO Peristeriou new dates Peristeri GRE 2019-10-01
RcRownchangeKK*chgGame
 1500 1318 1.00 3 0.11 40 4.40 
  Haralabidis, Tengkiz 1718  * GRE0.001-0.0840-3.20 
  Loukopoulos, Nektarios 1461 GRE0.001-0.3140-12.40 
  Konstantinidis, Dimitrios Gk 1320 GRE1.0010.504020.00 
 * 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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