Individual Calculations May 2017
 De Silva, D Senath Heshara  Total change: 0.00  Rating chartPersonal card
 Sri Lanka Major Division Championship 2017 - Colombo Colombo SRI 2017-03-30
RcRownchangeRpKK*chgGame
 1267 0 1.50 6 0.00 1074   0.00 
  Weerasinghe, H K P 1264 SRI1.0010.00 0.00 
  Egodage, Thilina 1773 SRI0.0010.00 0.00 
  Tharanga, B Nalin 1229 SRI0.0010.00 0.00 
  Perera, Mulina 1130 SRI0.0010.00 0.00 
  Samarasuriya, Jagath 1118 SRI0.0010.00 0.00 
  Ranasinghe, Ovin 1087 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)
 
 Colombo Chess Festival 2017 Colombo SRI 2017-04-06
RcRownchangeRpKK*chgGame
 1404 0 0.50 2 0.00 1211   0.00 
  Kumara, C M S Praneeth 1797 SRI0.0010.00 0.00 
  Shazna Lye, Gnei 1010 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)
 
 National Youth Chess Championship 2017 - Under 14 Boys Colombo SRI 2017-04-17
RcRownchangeRpKK*chgGame
 1176 0 0.00 4 0.00 376   0.00 
  Yasarathne, B A D Rashmina Pramo 1223 SRI0.0010.00 0.00 
  Wimaladharma, W Thivain J 1165 SRI0.0010.00 0.00 
  Wijekoon, Venuja Ransana 1146 SRI0.0010.00 0.00 
  Hapuarachchi, W A N W 1171 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)
 

 

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