Individual Calculations May 2013
 Koivumaki, Marko  Total change: 2.55  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2104 1844 1.50 7 0.17 15 2.55 
  Mu, Ke 2244  * CHN0.001-0.0815-1.20 
  Noguchi, Koji 2072 JPN0.001-0.2115-3.15 
  Hutzheimer, Alfred 2038 AUT0.5010.25153.75 
  Wong, Jianwen 2076 MAS0.001-0.2115-3.15 
  Hj, Sulaiman Amir Fakhry 2180 BRU0.5010.38155.70 
  Sellmair, Reinhard 2010 GER0.5010.22153.30 
  Thanatipanonda, Thotsaporn 2109 THA0.001-0.1815-2.70 
 * 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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