Individual Calculations September 2018
 Liyanage, Pesandu Rashmitha  Total change: 134.00  Rating chartPersonal card
 Kandy Open International Rating Chess Championship 2018 Kandy SRI 2018-08-07
RcRownchangeKK*chgGame
 1380 1278 5.00 8 1.87 40 74.80 
  Wijekoon, Chandana c1678  * SRI0.001-0.0840-3.20 
  Akarsha, M D P 1049 SRI1.0010.21408.40 
  Madusanka, L D P 1642 SRI0.001-0.1040-4.00 
  Samarathunga, S Savindya Ransana 1064 SRI1.0010.23409.20 
  Kavisekara, Manula Heshan 1105 SRI1.0010.274010.80 
  Fernando, G W Nethmi L 1543 SRI0.5010.324012.80 
  Sathmina, S L Lalindu 1462 SRI0.5010.24409.60 
  Herath, H M H C B 1496 SRI1.0010.784031.20 
 * 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)
 
 Sri Lanka Open International Rating Chess Championship 2018 Colombo SRI 2018-08-22
RcRownchangeKK*chgGame
 1392 1278 4.50 8 1.48 40 59.20 
  Fernando, J S Aloka 1672 SRI1.0010.924036.80 
  Jeyanthan, Krishna Rahul 1579 SRI0.001-0.1540-6.00 
  Tennakoon, T M Rithil Nethmitha 1053 SRI1.0010.22408.80 
  Abeyratne, Akila 1528 SRI0.5010.314012.40 
  Withanage, Lakindu 1599 SRI0.001-0.1340-5.20 
  Sandanayake, Nimansa Sasanduni 1106 SRI1.0010.274010.80 
  Cooray, T C M Dulein Kavindu 1492 SRI0.001-0.2340-9.20 
  Baratha Yomal, N W A 1107 SRI1.0010.274010.80 

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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