Individual Calculations May 2019
 Tsekoura, Vaia  Total change: 59.60  Rating chartPersonal card
 11th Spring open SO N Filadelfeias 2019 A N Filadelfeia GRE 2019-03-13
RcRownchangeKK*chgGame
 1535 1471 4.50 7 1.49 40 59.60 
  Karountzos, Nikolaos 1871  * GRE0.001-0.0840-3.20 
  Hatziveis, Georgios 1222 GRE1.0010.19407.60 
  Kokondylis, Stylianos 1453 GRE1.0010.474018.80 
  Deligiannis, Christos Nikolaos 1685 GRE0.001-0.2340-9.20 
  Mihailidis, Marios 1495 GRE0.5010.03401.20 
  Karakolidis, Panagiotis 1564 GRE1.0010.634025.20 
  Valagkoutis, Antonios 1455 GRE1.0010.484019.20 
 * 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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