Individual Calculations September 2010
 Pastelas, Hristoforos  Total change: 9.75  Rating chartPersonal card
 19th Open International Chess Tournament of Kavala B Group Kavala GRE 2010-07-31
RcRownchangeKK*chgGame
 1657 1791 5.00 7 0.39 25 9.75 
  Koutsoura, Georgia 1391  * GRE0.501-0.4225-10.50 
  Neofitidis, Veniamin 1619 GRE0.001-0.7325-18.25 
  Topouzis, Sotirios 1544 GRE1.0010.19254.75 
  Kipraki, Nikoleta 1641 GRE1.0010.30257.50 
  Ganiaridis, Panagiotis 1603 GRE1.0010.26256.50 
  Gouliaros-Antoniadis, Alexandro 1882 GRE1.0010.622515.50 
  Vatkali, Dimitra 1919 GRE0.5010.17254.25 
 * 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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