Individual Calculations August 2013
 Tasoulas, Georgios  Total change: -1.95  Rating chartPersonal card
 21st open SOP-SMAOK over 1900 Athens - Pagkrati GRE 2013-05-14
RcRownchangeKK*chgGame
 2028 2056 1.50 3 -0.13 15 -1.95 
  Koerant, Filipos 1901 GRE1.0010.29154.35 
  Nikolaou, Georgios 2260 GRE0.001-0.2415-3.60 
  Psomiadis, Haralampos 1922 GRE0.501-0.1815-2.70 

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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