Individual Calculations September 2021
 Kosmadakis, Panagiotis  Total change: -42.00  Rating chartPersonal card
 28th International Open Nikaia 2021 Honour to National Resistance - Group A Nikaia GRE 2021-08-21
RcRownchangeKK*chgGame
 1652 1599 2.00 7 -1.05 40 -42.00 
  Poupalos, Nikolaos 1999  * GRE1.0010.924036.80 
  Fragkos, Vasileios 1887 GRE0.001-0.1640-6.40 
  Hartofylakas, Spyros 1777 GRE0.001-0.2740-10.80 
  Pangos, Vaios 1199  * GRE1.0010.08403.20 
  Dimanoudis, Petros 1652 GRE0.001-0.4340-17.20 
  Armeniakos, Sotiris 1437 GRE0.001-0.7140-28.40 
  Papathanasiou, Alexios 1612 GRE0.001-0.4840-19.20 
 * 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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