Individual Calculations May 2012
 Cai, Jiaying  Total change: 23.25  Rating chartPersonal card
 12th Bangkok Chess Club Open 2012 Bangkok THA 2012-04-13
RcRownchangeKK*chgGame
 2109 2064 5.50 9 1.55 15 23.25 
  Saptarshi, Roy m2384 IND0.001-0.1315-1.95 
  Srivatanakul, Pricha 1741 THA1.0010.13151.95 
  Kyaw, Lin Naing f2252 MYA0.001-0.2615-3.90 
  Frost, Peter 1897 AUS1.0010.28154.20 
  Zhou, Guijue 2205 CHN0.001-0.3115-4.65 
  Maneeratanasak, Chanavuth 1846 THA1.0010.22153.30 
  Rom, Jasper B 2208 USA1.0010.691510.35 
  Kivimaki, Jaakko 2186 FIN1.0010.671510.05 
  Zhai, Mo wf2262 CHN0.5010.26153.90 

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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