Individual Calculations September 2016
 Udagedara, Sandali Kanishka  Total change: 34.40  Rating chartPersonal card
 Commonwealth Chess Championship 2016 - Under 14 Girls Waskaduwa SRI 2016-07-30
RcRownchangeKK*chgGame
 1444 1389 6.00 9 2.07 40 82.80 
  Meenal, Gupta 1789  * IND0.5010.424016.80 
  Herath, Sanduni 1379 SRI0.501-0.0140-0.40 
  Irunika, S D Aruni 1092 SRI1.0010.15406.00 
  Goyumi, Sasika M W 1448 SRI1.0010.584023.20 
  Yapa Bandara, Chamodya 1538 SRI1.0010.704028.00 
  Tharushi, T H D Niklesha 1644 SRI0.001-0.1940-7.60 
  Weerasinghe, Asani Sankalpana 1399 SRI1.0010.514020.40 
  Vithanage, Sandaruwi M 1423 SRI0.001-0.4540-18.00 
  Sarathchandra, Gihansa M 1286 SRI1.0010.364014.40 
 * 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)
 
 Sri Lanka Open Chess Championship 2016 Colombo SRI 2016-08-07
RcRownchangeKK*chgGame
 1295 1389 4.50 8 -0.49 40 -19.60 
  Samarakkodi, Malini Samaya 1053 SRI0.501-0.3840-15.20 
  Perera, Mulina 1140 SRI1.0010.19407.60 
  Samarakoon, S M T Induwara 1202 SRI0.001-0.7440-29.60 
  Mathangadeera, Tharaka Denuwan 1136 SRI1.0010.19407.60 
  Weerakoon, Devuja S 1210 SRI1.0010.274010.80 
  Premanath, Dinushki wf1789  * SRI0.001-0.0840-3.20 
  Dineth, S A Induwara 1174 SRI1.0010.23409.20 
  Wickramasinghe, Banuka Nimsith 1657 SRI0.001-0.1740-6.80 
 * 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)
 
 Sri Lanka Junior National Chess Championship (Girls) 2016 Colombo SRI 2016-08-19
RcRownchangeKK*chgGame
 1310 1389 3.50 7 -0.72 40 -28.80 
  Nelligedara, Amandi 1085 SRI1.0010.14405.60 
  Methmani, Nelunika wm1679 SRI0.001-0.1640-6.40 
  Waranga, M G Yasasmi 1205 SRI1.0010.264010.40 
  Sarathchandra, Gihansa M 1286 SRI0.501-0.1440-5.60 
  Kulatunga, Dinithi 1492 SRI0.5010.14405.60 
  Wickramasinghe, Thesandi 1194 SRI0.501-0.2540-10.00 
  Jayatilaka, W M M Amodya 1230 SRI0.001-0.7140-28.40 

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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