Individual Calculations September 2018
 Ekanayake, Hasindu Chiranga  Total change: 27.60  Rating chartPersonal card
 Kandy Open International Rating Chess Championship 2018 Kandy SRI 2018-08-07
RcRownchangeKK*chgGame
 1381 1293 3.00 7 0.10 40 4.00 
  Priyankara, Chamil 1693  * SRI0.001-0.0840-3.20 
  Edirisinghe, D D 1068 SRI0.001-0.7840-31.20 
  Bogahawatta, B S I 1071 SRI1.0010.22408.80 
  Gamage, A G R Ruwanmith 1100 SRI1.0010.254010.00 
  Yatawala, Manushka 1565 SRI1.0010.834033.20 
  De Silva, Tenara 1693  * SRI0.001-0.0840-3.20 
  Kiriella, K G T S D 1480 SRI0.001-0.2640-10.40 
 * 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)
 
 Sri Lanka Open International Rating Chess Championship 2018 Colombo SRI 2018-08-22
RcRownchangeKK*chgGame
 1372 1293 3.50 7 0.59 40 23.60 
  Anojman, S. 1655 SRI0.001-0.1040-4.00 
  Anattapathirana, Pamith Kithmin 1091 SRI1.0010.24409.60 
  Hasanga, K. M. Harith 1543 SRI0.5010.314012.40 
  Akash, P A Oditha 1509 SRI0.001-0.2240-8.80 
  Gamage, Chanithma Lakdinee G 1073 SRI1.0010.22408.80 
  Piyumantha, M Thisal Manjith 1625 SRI0.001-0.1240-4.80 
  Atulugamage, Saniru Lohan 1105 SRI1.0010.264010.40 

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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