Individual Calculations October 2013
 Anthopoulou, Ioanna  Total change: 8.40  Rating chartPersonal card
 21st International tournament of Nikaia "Honour to National Resistance" - B Group Athens - Nikaia GRE 2013-08-26
RcRownchangeKK*chgGame
 1538 1288 1.00 2 0.56 15 8.40 
  Grafakou, Sotiria-Aphrodite 1390 GRE0.001-0.3615-5.40 
  Halkiadaki, Antonela 1685 GRE1.0010.921513.80 

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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