Individual Calculations September 2015
 Hairetis, Ioannis  Total change: 45.20  Rating chartPersonal card
 11th International Open of Gazi - Heraklion 2015 - A group Gazi Heraklion GRE 2015-07-25
RcRownchangeKK*chgGame
 1610 1297 2.50 8 1.13 40 45.20 
  Mihopoulos, Konstantinos 1697  * GRE0.5010.424016.80 
  Halkiadakis, Marios 1697  * GRE0.001-0.0840-3.20 
  Hiebert, Kenji 1697  * JPN0.001-0.0840-3.20 
  Papidakis, Georgios 1167 GRE1.0010.324012.80 
  Vagionakis, Markos 1697  * GRE0.5010.424016.80 
  Fragiadakis, Emanouel 1697  * GRE0.5010.424016.80 
  Serpetsidaki, Eva 1695 GRE0.001-0.0840-3.20 
  Stratigi, Evangelia 1529 GRE0.001-0.2140-8.40 
 * 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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