Individual Calculations July 2017
 Niarhos, Konstantinos  Total change: -21.20  Rating chartPersonal card
 15th Fysiolatriko open 2017 - A group Nikaia GRE 2017-06-15
RcRownchangeKK*chgGame
 1472 1270 1.00 8 -1.06 20 -21.20 
  Panopoulos, Ioannis 1670  * GRE0.001-0.0820-1.60 
  Spyratos, Nikolaos 1498 GRE0.001-0.2120-4.20 
  Dalampekis, Ignatios 1586 GRE0.001-0.1320-2.60 
  Antoniadis, Artiom 1470 GRE0.001-0.2420-4.80 
  Apostolatos, Thalis 1409 GRE0.001-0.3120-6.20 
  Kalafatis, Evangelos 1283 GRE1.0010.522010.40 
  Gkikas, Ioannis 1546 GRE0.001-0.1720-3.40 
  Eirinidis, Dimitrios 1314 GRE0.001-0.4420-8.80 
 * 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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