Individual Calculations January 2014
 Koelbl, Wolfgang  Total change: -6.75  Rating chartPersonal card
 5th Penang Heritage City International Chess Open 2013 Penang MAS 2013-12-09
RcRownchangeKK*chgGame
 1770 1892 3.50 6 -0.45 15 -6.75 
  Ooi, Yen Hoe 1678 MAS1.0010.23153.45 
  Calvelo, Jelvis 2106 PHI0.001-0.2315-3.45 
  Chuah, Hao Feng 1685 MAS0.501-0.2715-4.05 
  Frost, Peter 1787 AUS0.501-0.1415-2.10 
  Chan, Yi Meng Ryan 1660 MAS0.501-0.2915-4.35 
  Lee, Shi Hao 1702 SIN1.0010.25153.75 

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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