Individual Calculations July 2014
 Kokkalis, Haralabos  Total change: 8.10  Rating chartPersonal card
 3rd open tournament NIKOS NOVIDIS MEMORIAL - A group Thessaloniki GRE 2014-06-17
RcRownchangeKK*chgGame
 1826 1762 4.50 9 0.54 15 8.10 
  Giannopoulou, Anastasia 1396 GRE1.0010.10151.50 
  Chrysostomidis, Alkiviadis 1671 GRE1.0010.38155.70 
  Stavrakakis, Vasilios c2105 GRE0.5010.38155.70 
  Giannoulakis, Labros 1997 GRE0.5010.29154.35 
  Argiroudis, Stamatis 2162  * GRE0.001-0.0815-1.20 
  Hosseini-Tambatambai, Areios 1540 GRE1.0010.22153.30 
  Ketzetzis, Georgios 2162  * GRE0.001-0.0815-1.20 
  Tselepidis, Theodoros 1790 GRE0.001-0.4615-6.90 
  Nikolakis, Panagiotis Marios 1607 GRE0.501-0.2115-3.15 
 * 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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