Individual Calculations September 2013
 Koths, Peter  Total change: -9.60  Rating chartPersonal card
 6th International chess open Paleohora 2013 Paleohora - Chania GRE 2013-07-19
RcRownchangeKK*chgGame
 1896 1917 3.50 8 -0.64 15 -9.60 
  Sturt, Raven M 2308 USA0.001-0.0915-1.35 
  Lantzourakis, Emmanouil 1517  * GRE1.0010.08151.20 
  De Wachter, Matthias f2281 BEL0.001-0.1015-1.50 
  Fidrilakis, Stavros 1519 GRE1.0010.08151.20 
  Raguz, Dario 2169 CRO0.5010.31154.65 
  Michelakos, Panagiotis 2146 GRE0.001-0.2115-3.15 
  Petousis, Konstantinos 1620 GRE1.0010.15152.25 
  Adamis, Petros 1611 GRE0.001-0.8615-12.90 
 * 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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