Individual Calculations August 2015
 Tamra, Attallah  Total change: -17.20  Rating chartPersonal card
 Asian Cities Championship 2015 Waskaduwa SRI 2015-07-22
RcRownchangeKK*chgGame
 1956 2053 4.00 8 -0.86 20 -17.20 
  Taalaibekov, Tagir 2193 KGZ0.001-0.3120-6.20 
  Mohammed, Dilshad 1964 IND0.001-0.6220-12.40 
  Ganbold, Choidog 2157 MGL0.001-0.3620-7.20 
  Lau, Lut Yin Luke 1809 HKG0.001-0.8020-16.00 
  Kamis, Kamarunsalehin 2030 BRU1.0010.47209.40 
  Ibarhim, Firaq 1653  * MDV1.0010.08201.60 
  Faisal, Ali 1774 UAE1.0010.16203.20 
  Zulkifli, Muhd Syazwan 2070 MAS1.0010.522010.40 
 * 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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