Individual Calculations September 2019
 Mendis, W Sasiri Sayuranga  Total change: 0.00  Rating chartPersonal card
 4th SSC Open International Rating chess Championship 2019 Matara SRI 2019-08-03
RcRownchangeRpKK*chgGame
 1099 0 3.00 7 0.00 1049   0.00 
  Palihakkara, Nihindu Bimsath 1174 SRI0.0010.00 0.00 
  Premathilaka, W P P G Sampath 1042 SRI1.0010.00 0.00 
  Gallage, Chathumi Tharika 1135 SRI1.0010.00 0.00 
  Chamikara, S M P Janith 1159 SRI0.0010.00 0.00 
  Denipitiya, H D Gihara Sewmi 1076 SRI0.0010.00 0.00 
  Amarasinghe, Senith Ranmika 1001 SRI1.0010.00 0.00 
  Gunawardena, Anuth Methvin 1105 SRI0.0010.00 0.00 

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)
 
 5th Negombo International chess Festival 2019 Negombo SRI 2019-08-16
RcRownchangeRpKK*chgGame
 1130 0 3.00 7 0.00 1080   0.00 
  Balahewa, Imasha Dilshani 1185 SRI1.0010.00 0.00 
  Baratha Yomal, N W A 1219 SRI0.0010.00 0.00 
  Suvethican, V 1070 SRI0.5010.00 0.00 
  Meemanage, Pinipa Akalanki 1056 SRI1.0010.00 0.00 
  Silva, M K Theshan Pasandul 1010 SRI0.0010.00 0.00 
  Ariyarathne, Binura L. 1367 SRI0.0010.00 0.00 
  Welikandarachchi, D J P 1006 SRI0.5010.00 0.00 

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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