Individual Calculations January 2015
 Tsiropoulas, Apostolos  Total change: -29.60  Rating chartPersonal card
 Team Cup SPIROS BIKOS 2014 - A group Attica GRE 2014-11-09
RcRownchangeKK*chgGame
 2124 2119 1.00 5 -1.48 20 -29.60 
  Lakafosis, Ioannis 1963 GRE0.001-0.7120-14.20 
  Rousis, Mihail 1983 GRE0.001-0.6820-13.60 
  Kotrotsos, Vasilios f2316 GRE0.5010.25205.00 
  Michelakos, Panagiotis 2208 GRE0.001-0.3820-7.60 
  Skalkotas, Nikolaos m2150 GRE0.5010.04200.80 

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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