Individual Calculations January 2014
 Alahakoon, Isuru  Total change: -30.15  Rating chartPersonal card
 5th Ethugalpura International Rating Tournament 2013 Kurunegala SRI 2013-12-07
RcRownchangeKK*chgGame
 1724 2067 5.00 7 -1.15 15 -17.25 
  Samarasinghe, Isuru Udana 1667  * SRI1.0010.08151.20 
  Thawalampola, Banuka Neranjan 1667  * SRI1.0010.08151.20 
  Herath, H M A K 1727 SRI1.0010.12151.80 
  Danushka, M A N 1872 SRI0.001-0.7515-11.25 
  Galagamaarachchi, A.s. 1707 SRI1.0010.10151.50 
  Naotunna, Dineth Nimnaka 1758 SRI0.001-0.8615-12.90 
  Kaluarachchi, Achinthya Shamen 1667  * SRI1.0010.08151.20 
 * 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)
 
 Al Ain Chess Classics 2013 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 2183 2067 2.00 8 -0.86 15 -12.90 
  Mammadov, Zaur m2423 AZE0.001-0.1115-1.65 
  Hejazipour, Mitra wm2273 IRI0.001-0.2415-3.60 
  Ayyad, Husain f2191 BRN0.001-0.3315-4.95 
  Kalinina, Larisa wm2155 UKR0.001-0.3815-5.70 
  Laabi Chian, Majid 2092 IRI1.0010.53157.95 
  Mukhin, Alexey 2188 RUS0.001-0.3415-5.10 
  Gator, Mosab f2116 LBA0.001-0.4315-6.45 
  Khadzh Khamed, Naser 2022 UKR1.0010.44156.60 

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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