Individual Calculations May 2017
 Kallias, Spyridon  Total change: -20.40  Rating chartPersonal card
 10th international open Triandrias 2017 - A Thessaloniki GRE 2017-04-17
RcRownchangeKK*chgGame
 1717 1505 0.50 4 -0.51 40 -20.40 
  Loukopoulos, Panagiotis-Athanasi 1905  * GRE0.001-0.0840-3.20 
  Ntelopoulos, Ioannis 1760 GRE0.5010.314012.40 
  Vourlis-Koletis, Miltiadis 1677 GRE0.001-0.2740-10.80 
  Baroutas, Athanasios 1527 GRE0.001-0.4740-18.80 
 * 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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