Individual Calculations February 2018
 Karapappas, Nikolaos  Total change: -28.40  Rating chartPersonal card
 New Year's Open 2018 SO Ampelokipon - SO Thomas Georgiou ATHENS GRE 2018-01-01
RcRownchangeKK*chgGame
 1254 1015 0.00 6 -1.42 20 -28.40 
  Papadopoulos, Dimitrios Ath 1415  * GRE0.001-0.0820-1.60 
  Michalis, Vasileios 1415  * GRE0.001-0.0820-1.60 
  Kourouklis, Efthymios-Nektarios 1415  * GRE0.001-0.0820-1.60 
  Kouinelis, Thomas 1107 GRE0.001-0.3720-7.40 
  Perrou, Sofia 1153 GRE0.001-0.3120-6.20 
  Kazantzoglou, Stefanos 1017 GRE0.001-0.5020-10.00 
 * 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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