Individual Calculations February 2017
 Malliarakis, Stylianos  Total change: -16.40  Rating chartPersonal card
 3rd championship OFI - A group Herakleion Crete GRE 2016-12-23
 1219 1062 0.50 3 -0.41 40 -16.40 
  Alexandrakis, Athanasios 1190 GRE0.5010.17406.80 
  Kouvidis, Ioannis 1351 GRE0.001-0.1640-6.40 
  Fragkiadakis, Nikolaos Emm 1116 GRE0.001-0.4240-16.80 

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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