Individual Calculations March 2016
 Abeywardana, Hasandi Yapa  Total change: 40.40  Rating chartPersonal card
 Colombo Chess Festival 2016 Colombo SRI 2016-02-03
RcRownchangeKK*chgGame
 1387 1302 3.00 7 0.10 40 4.00 
  Manukonda, Arun 1702  * IND0.001-0.0840-3.20 
  Abhimanyu, Iraja 1586 SRI0.001-0.1640-6.40 
  Methsilu, T V Vimeth 1084 SRI1.0010.22408.80 
  Rajapaksa, Miyuni Kavinya 1544 SRI0.001-0.2040-8.00 
  Hetti Arachchige, Thisumi S 1103 SRI0.501-0.2640-10.40 
  Nivaethan, R 1122 SRI1.0010.264010.40 
  Dabare, Pulasthi 1566 SRI0.5010.324012.80 
 * 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)
 
 Women's Qualifying 2016 Colombo Colombo SRI 2016-02-19
RcRownchangeKK*chgGame
 1291 1302 4.50 7 0.91 40 36.40 
  Ranishani, W A Sandaru 1102 SRI1.0010.24409.60 
  Balasuriya, Sajini Hasara 1578 SRI0.001-0.1740-6.80 
  Tennekoon, T M Chirathi Hiranya 1106 SRI1.0010.254010.00 
  De Silva, P H Thushini Devindi 1046 SRI1.0010.19407.60 
  Sandeepani, M Tharushi 1324 SRI1.0010.534021.20 
  Kulatunga, Dinithi 1494 SRI0.001-0.2540-10.00 
  Jayasekera, Himasha Dulanji wc1386 SRI0.5010.12404.80 

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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