Individual Calculations January 2010
 Kouliouras, Ioannis  Total change: -15.00  Rating chartPersonal card
 5th Open ASOP Dias Petroupoli - Athens GRE 2009-11-14
RcRownchangeKK*chgGame
 1663 1663 1.00 4 -1.00 15 -15.00 
  Salahidou, Reveka 1583 GRE0.001-0.6115-9.15 
  Mavroudis, Dionisios 1715 GRE1.0010.57158.55 
  Giannoulis, Dionisios 1706 GRE0.001-0.4415-6.60 
  Diatsintos, Ilias 1646 GRE0.001-0.5215-7.80 

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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