Individual Calculations May 2017
 Kamaretsos, Konstantinos  Total change: -2.60  Rating chartPersonal card
 1st open "Wednesday Fever" 2017 Thessaloniki GRE 2017-02-15
RcRownchangeKK*chgGame
 1911 1949 3.00 6 -0.13 20 -2.60 
  Eleftheriadis, Themistoklis 1549  * GRE1.0010.08201.60 
  Lagopatis, Nikolaos c2162 GRE0.001-0.2320-4.60 
  Baroutas, Athanasios 1551 GRE1.0010.08201.60 
  Dermatopoulos, Konstantinos 1886 GRE1.0010.41208.20 
  Hrisomalis, Theodoros 2107 GRE0.001-0.2920-5.80 
  Kesidis, Odyseas 2209 GRE0.001-0.1820-3.60 
 * 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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