Individual Calculations September 2013
 Darviris, Panagiotis  Total change: -8.55  Rating chartPersonal card
 3rd International Chess Tournament ISTHMIA 2013 - B Group Vrahati - Korinthos GRE 2013-08-18
RcRownchangeKK*chgGame
 1484 1476 1.00 3 -0.57 15 -8.55 
  Martins, Guilherme Pires Tavare 1871 POR0.001-0.0815-1.20 
  Kasioumis, Vasilios 1322 GRE0.001-0.7115-10.65 
  Makris, Spyridon-Dionysios 1259 GRE1.0010.22153.30 

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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