Individual Calculations April 2014
 Tzavaras, Spyridon  Total change: -5.70  Rating chartPersonal card
 2014 January Chess League - Senior - ASOP DIAS Athens - Petroupoli GRE 2014-01-25
RcRownchangeKK*chgGame
 1525 1197 0.00 3 -0.38 15 -5.70 
  Abelakiotis, Stavros 1517 GRE0.001-0.1315-1.95 
  Karagiannis, Georgios 1490 GRE0.001-0.1515-2.25 
  Mavroudis, Dionisios 1567 GRE0.001-0.1015-1.50 

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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