Individual Calculations August 2018
 Waranga, M G Yasasmi  Total change: -20.40  Rating chartPersonal card
 3rd SSC Open International Rating Chess Tournament 2018 Matara SRI 2018-06-27
RcRownchangeKK*chgGame
 1449 1463 2.50 5 -0.14 40 -5.60 
  Peiris, T G M 1863  * SRI0.001-0.0840-3.20 
  Mendis, D Udul Dilsara 1068 SRI1.0010.08403.20 
  Madusanka , L D D 1259 SRI0.501-0.2640-10.40 
  Devindi, H. Tharushi Amasha 1249 SRI1.0010.23409.20 
  Ranasinghe, S D wm1808 SRI0.001-0.1140-4.40 
 * 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)
 
 14th Asian Schools Chess Championship 2018 - under 15 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1330 1463 5.50 9 -0.37 40 -14.80 
  Ranaweera, Dulshi Tharuka 1140 SRI1.0010.13405.20 
  Sandanayake, Nimansa Sasanduni 1063  * SRI1.0010.08403.20 
  Sultanbek, Zeinep wc1654 KAZ0.001-0.2540-10.00 
  Hetti Arachchige, Thisumi S 1289 SRI0.001-0.7340-29.20 
  Divyanjalie, W S M 1175 SRI1.0010.16406.40 
  Epa, W Bethmee V 1280 SRI1.0010.264010.40 
  Kodikara, K K M Sachintha wf1607 SRI0.001-0.3140-12.40 
  Choksy, Anaisha 1270 SRI1.0010.254010.00 
  Fernando, G W Nethmi L 1495 SRI0.5010.04401.60 
 * 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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