Individual Calculations July 2011
 Spirou, Marina  Total change: 14.55  Rating chartPersonal card
 3rd Easter Tournament 2011 - PS Peristeriou Group A Peristeri - Athens GRE 2011-04-26
RcRownchangeKK*chgGame
 2004 1880 3.50 7 0.97 15 14.55 
  Delithanasis, Dimitrios 2202 GRE0.001-0.1315-1.95 
  Grigoriadis, Mihail 1707 GRE1.0010.27154.05 
  Panagiotopoulos, Nikolaos 2068 GRE1.0010.741511.10 
  Xylogiannopoulos, Antonios 2063 GRE0.001-0.2615-3.90 
  Aggelis, Nikolaos f2280  * GRE0.001-0.0815-1.20 
  Kosmidis, Konstantinos 1690 GRE1.0010.25153.75 
  Papadopoulos, Georgios 2016 GRE0.5010.18152.70 
 * 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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