Individual Calculations December 2013
 Choong, Liong-On Mark  Total change: 8.25  Rating chartPersonal card
 23rd World Senior Chess Championship - Open Opatija CRO 2013-11-12
RcRownchangeKK*chgGame
 2027 1924 4.50 11 0.55 15 8.25 
  Nukin, Tolegen 2208 KAZ0.001-0.1615-2.40 
  Danielsson, Robert 2098 SWE0.5010.23153.45 
  Kurka, Dieter 2091 GER0.001-0.2815-4.20 
  Wilson, F Leon 1591 USA1.0010.12151.80 
  Zhukov, Viktor I. 2069 RUS0.001-0.3115-4.65 
  Benson, Lachlan 2039 AUS0.5010.16152.40 
  Catania, Duane 2029 USA0.5010.14152.10 
  Schwertel, Johann 2016 GER1.0010.63159.45 
  Meizlin, Yaacov 2102 ISR0.001-0.2715-4.05 
  Morriss, Pete 2008 IRL1.0010.62159.30 
  Bondar, Leonid 2049 USA0.001-0.3315-4.95 

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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