Individual Calculations May 2017
 Srisuwan, Poohhans  Total change: 3.20  Rating chartPersonal card
 17th Bangkok Chess Club Challenger 2017 Cha-Am THA 2017-04-10
RcRownchangeKK*chgGame
 1306 1026 1.00 5 0.08 40 3.20 
  Brown, Geoffrey M 1426  * ENG0.001-0.0840-3.20 
  Garceran Wang, Miguel Angel 1426  * HKG0.001-0.0840-3.20 
  Peramunetilleke, Seth 1358 HKG0.001-0.1240-4.80 
  Hema, Keertana Vemuri 1159 IND0.001-0.3240-12.80 
  Woo, Nathan Tsz Shan 1163 HKG1.0010.684027.20 
 * 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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