Individual Calculations January 2014
 Kavvadias, Dionysios  Total change: 3.75  Rating chartPersonal card
 23rd open SOP-SMAOK 2013 under 1900 Athens - Pagkrati GRE 2013-11-08
RcRownchangeKK*chgGame
 1686 1489 1.50 5 0.25 15 3.75 
  Nikolaidou, Eleni 1793 GRE0.001-0.1415-2.10 
  Maroulakos, Stavros 1650 GRE1.0010.711510.65 
  Maratos, Antonios 1645 GRE0.001-0.2915-4.35 
  Georgiopoulos, Har. 1693 GRE0.5010.26153.90 
  Fotiadis, Kleanthis 1648 GRE0.001-0.2915-4.35 

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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