Individual Calculations February 2017
 Fernando, J M Marlon P  Total change: -74.80  Rating chartPersonal card
 1st SSC Open International 2016 Matara SRI 2016-12-25
RcRownchangeKK*chgGame
 1448 1808 6.50 9 -1.53 20 -30.60 
  Ruwantha, S K Ramindu 1408  * SRI1.0010.08201.60 
  Indusara, M G Janitha 1408  * SRI1.0010.08201.60 
  Dabarera, G W D M 1452 SRI0.501-0.3920-7.80 
  Fernando, T Upul Sampath 1408  * SRI0.501-0.4220-8.40 
  Gunasena, H N Chathuranga 1408  * SRI1.0010.08201.60 
  Upananda, K Y Sasmitha 1541 SRI0.501-0.3220-6.40 
  Silva, Kevin Ranidu c1506 SRI0.001-0.8520-17.00 
  Induwara, C Sujith 1408  * SRI1.0010.08201.60 
  Athukorala, Shavindi Uddeepana 1491 SRI1.0010.13202.60 
 * 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)
 
 Kalutara Chess Festival 2017 Kalutara SRI 2017-01-12
RcRownchangeKK*chgGame
 1454 1808 4.00 7 -2.21 20 -44.20 
  Adimali, Uvindu Nipunitha 1408  * SRI1.0010.08201.60 
  De Silva, M Manindu Chanthil 1408  * SRI1.0010.08201.60 
  Dahanayake, Isara Banidu 1463 SRI0.501-0.3920-7.80 
  Dahanayake, Kalindu 1543 SRI0.001-0.8220-16.40 
  Perera, D Upashan L 1408  * SRI1.0010.08201.60 
  Upananda, K Y Sasmitha 1541 SRI0.001-0.8220-16.40 
  Dewmin, Tharusha 1408  * SRI0.501-0.4220-8.40 
 * 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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