Individual Calculations November 2019
 Kostis, Apostolos  Total change: -15.20  Rating chartPersonal card
 4th open GS Farsalon 2019 Farsala GRE 2019-09-27
RcRownchangeKK*chgGame
 1285 1297 2.50 6 -0.76 20 -15.20 
  Danis, Hrisovalantis 1697  * GRE0.001-0.0820-1.60 
  Skoumpoti, Georgia 1037 GRE1.0010.18203.60 
  Toubekis, Panagiotis 1697  * GRE0.001-0.0820-1.60 
  Dikaros, Konstantinos 1044 GRE1.0010.19203.80 
  Georgiou, Angelos 1131 GRE0.501-0.2220-4.40 
  Papanagiotou, Dimitrios 1101 GRE0.001-0.7520-15.00 
 * 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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