Individual Calculations April 2017
 Tsourekas, Kyriakos  Total change: 89.60  Rating chartPersonal card
 20th open SO Peristeriou Peristeri GRE 2017-01-17
RcRownchangeKK*chgGame
 1272 1028 3.50 6 2.24 40 89.60 
  Kokondylis, Stylianos 1428  * GRE0.001-0.0840-3.20 
  Kythreotis, Christos 1252 GRE1.0010.784031.20 
  Titopoulos, Ilias 1308 GRE1.0010.844033.60 
  Krassas, Nikolaos 1288 GRE0.001-0.1840-7.20 
  Kastoris, Ioannis 1286 GRE0.5010.324012.80 
  Paraskevopoulou, Zoi 1070 GRE1.0010.564022.40 
 * 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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