Individual Calculations December 2013
 Pitirotjirathon, Jirapak  Total change: -11.85  Rating chartPersonal card
 Thailand Chess Championship 2013 - Men Bangkok THA 2013-11-01
RcRownchangeKK*chgGame
 2096 2286 5.00 8 -0.79 15 -11.85 
  Sandhiratne, Akkarawut 1886  * THA1.0010.08151.20 
  Wiwatanadate, Poompong 2056 THA0.501-0.2915-4.35 
  Atthaworadej, Woradej 1886  * THA1.0010.08151.20 
  Srivachirawat, Kannapon 2196 THA0.001-0.6215-9.30 
  Chuachavalit, Surasak 2129 THA1.0010.29154.35 
  Saeheng, Boonsueb f2203 THA1.0010.39155.85 
  Kananub, Warot c2167 THA0.501-0.1615-2.40 
  Kongsee, Uaychai 2245 THA0.001-0.5615-8.40 
 * 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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