Individual Calculations February 2016
 Matthaiaki, Nefeli  Total change: 24.80  Rating chartPersonal card
 2016 Heraklion Grand Prix - 16th Open A group Heraklio Crete GRE 2016-01-03
RcRownchangeKK*chgGame
 1173 1024 3.50 9 0.62 40 24.80 
  Varveraki, Argiri 1424  * GRE0.001-0.0840-3.20 
  Koutsaftis, Efstratios 1182 GRE0.001-0.2940-11.60 
  Farazakis, Ioannis 1070 GRE1.0010.564022.40 
  Georgakakis, Michail 1166 GRE1.0010.694027.60 
  Spyridakis, Michail 1328 GRE0.001-0.1440-5.60 
  Fragkiadakis, Nikolaos Emm 1185 GRE0.001-0.2940-11.60 
  Igoumenaki, Konstantina 1033 GRE1.0010.514020.40 
  Stamathioudakis, Iasonas 1060 GRE0.001-0.4540-18.00 
  Loukopoulos, Stefanos 1107 GRE0.5010.11404.40 
 * 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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