Individual Calculations August 2017
 Balasooriya, B A M S  Total change: 18.00  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Kandy Kandy SRI 2017-05-05
RcRownchangeKK*chgGame
 1230 1230 3.00 5 0.45 40 18.00 
  Vishwakumar, R 1045 SRI1.0010.264010.40 
  Thawalampola, Oshada D 1525 SRI0.001-0.1540-6.00 
  Perera , J A Malinda 1098 SRI0.501-0.1840-7.20 
  Piyarthne, Movindu Lushan 1066 SRI1.0010.284011.20 
  Jayasundara, J J M Y Adithya B 1415 SRI0.5010.24409.60 

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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