Individual Calculations May 2017
 Hettige, Indushika Anjani  Total change: 17.20  Rating chartPersonal card
 Sri Lanka Women's Qualifying Championship 2017 - Colombo Colombo SRI 2017-03-30
RcRownchangeKK*chgGame
 1457 1066 0.00 2 -0.17 40 -6.80 
  Nonis, P A R R 1466  * SRI0.001-0.0840-3.20 
  Kulatunga, Dinithi 1447 SRI0.001-0.0940-3.60 
 * 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)
 
 Colombo Chess Festival 2017 Colombo SRI 2017-04-06
RcRownchangeKK*chgGame
 1354 1066 1.00 4 0.33 40 13.20 
  Jayasekera, Himasha Dulanji wc1376 SRI0.001-0.1440-5.60 
  Jayanka, L P P R 1361 SRI0.001-0.1540-6.00 
  Amarasinghe, Kavithma Gayuni 1212 SRI1.0010.704028.00 
  Dahanayake, Kalindu 1466  * SRI0.001-0.0840-3.20 
 * 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)
 
 National Youth Chess Championship 2017 - Under 18 Girls Colombo SRI 2017-04-17
RcRownchangeKK*chgGame
 1327 1066 1.50 6 0.27 40 10.80 
  Jayawardane, Dilmi Udaransi 1466  * SRI0.001-0.0840-3.20 
  Rodrigo, T M Janudi 1466  * SRI0.001-0.0840-3.20 
  Peththanayake, Nuwani 1254 SRI0.5010.24409.60 
  Karunathilaka, N G Sanduni Nayan 1112 SRI1.0010.564022.40 
  Waduge, T S H A 1251 SRI0.001-0.2640-10.40 
  Peththanayake, Naduni Rashmitha 1414 SRI0.001-0.1140-4.40 
 * 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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