Individual Calculations February 2018
 Efremidis, Spiros  Total change: 0.00  Rating chartPersonal card
 2018 International Chess Tournament White Tower 40 years - B group Thessaloniki GRE 2018-01-02
RcRownchangeRpKK*chgGame
 1092 0 3.00 7 0.00 1042   0.00 
  Mplitsa, Artemis 1218 GRE0.0010.00 0.00 
  Pahtas, Haideftos 1063 GRE0.0010.00 0.00 
  Delisavidis, Dionysios 1065 GRE0.0010.00 0.00 
  Kyparissopoulos, Spyridon 1072 GRE1.0010.00 0.00 
  Katsigris, Antonios 1122 GRE0.0010.00 0.00 
  Gavriilidis, Nikiforos 1043 GRE1.0010.00 0.00 
  Tzovani, Dimitra 1058 GRE1.0010.00 0.00 

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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