Individual Calculations September 2011
 Politis, Aris  Total change: 24.30  Rating chartPersonal card
 Attica Team Friendship Cup 2011 - B' Group Attiki GRE 2011-01-19
RcRownchangeKK*chgGame
 1654 1547 2.00 3 0.81 30 24.30 
  Diatsintos, Apostolos 1947  * GRE1.0010.923027.60 
  Xanthopoulos, Vasilios 1576 GRE0.001-0.4630-13.80 
  Karatzanos, Konstantinos 1439 GRE1.0010.353010.50 
 * 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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