Individual Calculations March 2015
 Jayaweera, Y  Total change: -30.60  Rating chartPersonal card
 Colombo Chess Festival 2015 Colombo SRI 2015-01-31
RcRownchangeKK*chgGame
 1436 1626 6.00 9 -0.43 20 -8.60 
  Fernando, W W Janith Buddima 1226  * SRI1.0010.08201.60 
  Silva, M.m. Dhanika Sri Kalhara 1308 SRI1.0010.13202.60 
  De Silva, Osheen 1886 SRI0.001-0.1820-3.60 
  Dissanayake, Kamesh Janaja 1367 SRI1.0010.18203.60 
  Prabajith, Asela 1816 SRI0.001-0.2520-5.00 
  Silva, Kevin Ranidu c1332 SRI0.501-0.3520-7.00 
  Shouthri, Arulrajah 1362 SRI0.501-0.3220-6.40 
  Nanayakkara, T 1337 SRI1.0010.16203.20 
  Theivaseelan, Selvarajah 1287 SRI1.0010.12202.40 
 * 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 Major Division Chess Championship 2015 Colombo Colombo SRI 2015-02-12
RcRownchangeKK*chgGame
 1363 1604 6.00 9 -1.10 20 -22.00 
  Kumarajeewa, A Thevindu Hasith 1204  * SRI1.0010.08201.60 
  Raheem, T Akeel 1331 SRI0.001-0.8320-16.60 
  Rajendram, Branavan 1236 SRI1.0010.10202.00 
  Jayawardana, Lasal 1378 SRI0.501-0.2920-5.80 
  Fernando, J S Aloka 1354 SRI1.0010.19203.80 
  Wickramasinghe, Banuka Nimsith 1506 SRI0.501-0.1320-2.60 
  Ranasinghe, Anuga Gavindith 1418 SRI1.0010.26205.20 
  Kodikara, K K M A 1448 SRI0.001-0.7120-14.20 
  Gammarachchi, O Dewpathi 1395 SRI1.0010.23204.60 
 * 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)
 

 

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