Individual Calculations March 2014
 Jayasuriya, Dinushka  Total change: -19.50  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2014 Colombo Colombo SRI 2014-01-31
RcRownchangeKK*chgGame
 1596 1818 6.50 9 -0.30 15 -4.50 
  Manathunga, Javin 1418  * SRI1.0010.08151.20 
  Siriwardena, G T D 1418  * SRI1.0010.08151.20 
  Gamage, H Charanga Jithmal 1597 SRI1.0010.22153.30 
  Kuruppu, Supun Dasantha 1691 SRI0.001-0.6715-10.05 
  Wickramasinghe, Banuka Nimsith 1456 SRI1.0010.10151.50 
  Jayathilaka, R R C L 1630 SRI1.0010.26153.90 
  Priyankara, Chamil 1951 SRI0.5010.18152.70 
  Kaveen, Ishara 1603 SRI0.501-0.2715-4.05 
  Deegoda, S R 1596 SRI0.501-0.2815-4.20 
 * 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)
 
 7th Colombo International Chess Festival 2014 Colombo SRI 2014-02-12
RcRownchangeKK*chgGame
 1647 1818 4.50 8 -1.00 15 -15.00 
  Deraniyagala, Vimukthi Prathap 1418  * SRI1.0010.08151.20 
  Akila, D.m. 1452 SRI1.0010.10151.50 
  Peiris, T S S f2062 SRI0.001-0.2015-3.00 
  Nanayakkara, Damika Anupama 1469 SRI0.501-0.3915-5.85 
  Paranavidana, Thaveesha R 1431 SRI1.0010.09151.35 
  Weerakoon, D D P 1643 SRI1.0010.27154.05 
  Perera, W C C c2141 SRI0.001-0.1315-1.95 
  Jeyanthan, Krishna Rahul 1561 SRI0.001-0.8215-12.30 
 * 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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