Individual Calculations March 2010
 Prokopiou, Ioannis  Total change: -4.50  Rating chartPersonal card
 LEFKOS PIRGOS 2009 Thessaloniki GRE 2010-01-03
RcRownchangeKK*chgGame
 1842 1551 0.50 4 -0.18 25 -4.50 
  Zakarian, David 1951  * ARM0.001-0.0825-2.00 
  Neroulidis, Mihalis 1753 GRE0.001-0.2425-6.00 
  Toliopoulos, Vladimiros 1942 GRE0.5010.412510.25 
  Tsolaki, Eleni 1722 GRE0.001-0.2725-6.75 
 * 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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