Individual Calculations September 2016
 Ekanayake, Hasindu Chiranga  Total change: 38.00  Rating chartPersonal card
 Commonwealth Chess Championship 2016 - Under 10 Boys Waskaduwa SRI 2016-07-30
RcRownchangeKK*chgGame
 1285 1113 2.50 7 0.34 40 13.60 
  Gukesh, D c1513  * IND0.001-0.0840-3.20 
  Gamage, Mesanda 1079 SRI1.0010.454018.00 
  Chandes, K Yasindu 1148 SRI1.0010.554022.00 
  Hriday, Dharmesh Sheth 1428 IND0.001-0.1440-5.60 
  Dias, Savin 1492 ENG0.001-0.0940-3.60 
  Dalawella, Sanuka Chandul 1193 SRI0.5010.11404.40 
  Sandaruwan, M G Ravindu 1144 SRI0.001-0.4640-18.40 
 * 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)
 
 Negombo Chess Festival 2016. Negombo SRI 2016-08-12
RcRownchangeKK*chgGame
 1494 1161 1.00 3 0.61 40 24.40 
  Madushanka, B W M Malith 1516 SRI0.001-0.1140-4.40 
  Kumarawadu, C S 1561  * SRI0.001-0.0840-3.20 
  Perera, M C C 1405 SRI1.0010.804032.00 
 * 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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