Individual Calculations September 2018
 Haralabidis, Aristidis  Total change: 89.60  Rating chartPersonal card
 27th Open International Tournament of Kavala 2018 - B group Kavala GRE 2018-08-05
RcRownchangeKK*chgGame
 1494 1232 4.00 9 2.24 40 89.60 
  Evgeniadis, Georgios 1575 GRE0.001-0.1240-4.80 
  Apostolakaki, Evangelia 1436 GRE0.001-0.2440-9.60 
  Vlassis, Hristos 1304 GRE1.0010.604024.00 
  Zaires Karanasios, Konstantinos 1446 GRE1.0010.774030.80 
  Papageorgiou, Paraskevas Efst 1534 GRE0.5010.354014.00 
  Stamoulas, Nikos 1632  * GRE0.001-0.0840-3.20 
  Tsirli, Evaggelia 1421 GRE1.0010.754030.00 
  Batsi, Lida 1464 GRE0.5010.294011.60 
  Calcea, Ioan 1632  * ROU0.001-0.0840-3.20 
 * 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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