Individual Calculations August 2019
 Hartofylakas, Nikolaos  Total change: -11.60  Rating chartPersonal card
 Spring open Chess Square 2019 Athens GRE 2019-05-11
RcRownchangeKK*chgGame
 1340 1210 1.50 6 -0.58 20 -11.60 
  Hartofylakas, Spyros 1610  * GRE0.001-0.0820-1.60 
  Pitsolis, Theodoros 1408 GRE0.001-0.2420-4.80 
  Yannopapas, Vasileios 1063 GRE0.501-0.2020-4.00 
  Kostelidis, Georgios 1230 GRE1.0010.532010.60 
  Kazantzoglou, Nikolaos 1394 GRE0.001-0.2620-5.20 
  Tampakis, Vasileios 1337 GRE0.001-0.3320-6.60 
 * 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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