Individual Calculations January 2015
 Goh, Wei Ming Kevin  Total change: -11.80  Rating chartPersonal card
 Qatar Masters Open 2014 Doha QAT 2014-11-26
RcRownchangeKK*chgGame
 2434 2442 3.50 9 -1.18 10 -11.80 
  Efimenko, Zahar g2644 UKR0.001-0.2410-2.40 
  Nuri, Kambez f2300 SUI1.0010.31103.10 
  Romanov, Evgeny g2636 RUS0.001-0.2510-2.50 
  Foisor, Sabina-Francesca wg2270 USA0.001-0.7310-7.30 
  Gholami, Aryan f2333 IRI1.0010.35103.50 
  Naiditsch, Arkadij g2719 GER0.001-0.1710-1.70 
  Pourkashiyan, Atousa wg2312 IRI0.001-0.6810-6.80 
  Wang, Jue wg2353 CHN1.0010.38103.80 
  Basso, Pier Luigi f2335 ITA0.501-0.1510-1.50 

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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