Individual Calculations October 2012
 Petousis, Konstantinos  Total change: -38.40  Rating chartPersonal card
 20th International Chess Tournament "Honour to National Resistance" - B Group Nikaia GRE 2012-08-26
RcRownchangeKK*chgGame
 1347 1675 3.50 7 -2.56 15 -38.40 
  Peppas, Stamatis 1313 GRE0.001-0.9015-13.50 
  Pramateftaki, Loukia 1321 GRE0.001-0.8915-13.35 
  Kavvadas, Dionisios 1275  * GRE1.0010.08151.20 
  Siamidis, Iraklis 1348 GRE0.001-0.8715-13.05 
  Kiriakakis, Vasilios 1275  * GRE1.0010.08151.20 
  Kouvaras, Andreas 1371 GRE1.0010.14152.10 
  Maroudas-Katsaros, Panagiotis-A 1526 GRE0.501-0.2015-3.00 
 * 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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