Individual Calculations December 2016
 Polikretis, Mattheos  Total change: -8.80  Rating chartPersonal card
 2nd open tournament OPAX 2016 Athens Cholargos GRE 2016-09-18
RcRownchangeKK*chgGame
 1725 1412 0.00 3 -0.44 20 -8.80 
  Hrisanthopoulos, Dimitrios 1812  * GRE0.001-0.0820-1.60 
  Loutragotis, Paraskevas Pantelei 1749 GRE0.001-0.1220-2.40 
  Mihaloudis, Georgios 1613 GRE0.001-0.2420-4.80 
 * 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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