Individual Calculations September 2016
 Udugampola, Gihan Sachintha  Total change: -107.20  Rating chartPersonal card
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1368 1615 4.50 8 -1.77 40 -70.80 
  Pasqual, Siluni 1215  * SRI1.0010.08403.20 
  Rupasinghe, Dharsha B B 1255 SRI1.0010.10404.00 
  Mathes Arachchi , Bhanila M 1291 SRI1.0010.13405.20 
  Madushanka, Harsha 1768 SRI0.001-0.3040-12.00 
  Senevirathne, H Dulith Taruka 1295 SRI0.501-0.3740-14.80 
  Gamage, Ovin Vidmal 1366 SRI0.001-0.8140-32.40 
  Chandira, K W Yasandu 1346 SRI1.0010.17406.80 
  Liyanarachchi, Sanosh Shamal 1406 SRI0.001-0.7740-30.80 
 * 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)
 
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1456 1615 4.50 8 -0.91 40 -36.40 
  Himaya, W Manushi 1215  * SRI1.0010.08403.20 
  Chamathka, Heshani 1269 SRI1.0010.11404.40 
  Pradeep, Kumar R A 2015  * IND0.001-0.0840-3.20 
  Perera, D G D Y Adeekshana 1233 SRI1.0010.09403.60 
  Idirisinghe, I M N H 1476 SRI1.0010.314012.40 
  Amarasinghe, A A C B 1863 SRI0.001-0.1940-7.60 
  Kiriella, K G Gimantha Gayasha 1364 SRI0.001-0.8140-32.40 
  Kumara, Reshan 1215  * SRI0.501-0.4240-16.80 
 * 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)
 

 

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