Individual Calculations October 2019
 Peiris, T G M  Total change: -15.80  Rating chartPersonal card
 10th Buddhi International Rating Chess Championship 2019 Gampaha SRI 2019-09-12
RcRownchangeKK*chgGame
 1608 2001 7.00 9 -1.24 20 -24.80 
  Sakshiyan, N 1601  * SRI1.0010.08201.60 
  Madusanka , L D D 1601  * SRI1.0010.08201.60 
  Herath, H M S S A 1601  * SRI0.501-0.4220-8.40 
  Arthigan, J 1601  * SRI1.0010.08201.60 
  Bandara, T M Miul Prabhashwara 1601  * SRI1.0010.08201.60 
  Lakshitha, H H Sasindu 1662 SRI0.001-0.8820-17.60 
  Ekanayake, Hasindu Chiranga 1601  * SRI0.501-0.4220-8.40 
  Nabil Nazar, Mohamed 1601  * SRI1.0010.08201.60 
  Sahasra, A P Sasindu 1601  * SRI1.0010.08201.60 
 * 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)
 
 National Sports Festival Chess Championship 2019 - Men Badulla SRI 2019-09-20
RcRownchangeKK*chgGame
 1666 2001 6.50 7 0.45 20 9.00 
  Herath, H M A Y 1601  * SRI1.0010.08201.60 
  Weerasinghe, Kavindu Nirmana 1601  * SRI1.0010.08201.60 
  Danushka, M A N 1792 SRI0.501-0.2720-5.40 
  Ahamed, A M Sakeer 1601  * SRI1.0010.08201.60 
  Ariyawansa, K A P M 1864 SRI1.0010.32206.40 
  Selvakumar, Thangarajah 1601  * SRI1.0010.08201.60 
  Rukmal, G Thasitha 1601  * SRI1.0010.08201.60 
 * 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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