Individual Calculations March 2016
 Devnaka, Chamin  Total change: 31.60  Rating chartPersonal card
 Colombo Chess Festival 2016 Colombo SRI 2016-02-03
RcRownchangeKK*chgGame
 1297 1325 4.50 7 0.61 40 24.40 
  Gunarathne, Senila Amaneth 1130 SRI1.0010.254010.00 
  Nanayakkara, J A K Saranath 1693 SRI0.001-0.1040-4.00 
  Liyanage, Deshani Sanjula 1119 SRI1.0010.24409.60 
  Bandara, S A R B 1670 SRI0.001-0.1140-4.40 
  Lokubalasuriya, Rochana Sasmitha 1140 SRI0.501-0.2440-9.60 
  Perera, Thisura Damsith 1136 SRI1.0010.254010.00 
  Akash, P A Oditha 1192 SRI1.0010.324012.80 

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 Major Division Chess Championship 2016 Colombo Colombo SRI 2016-02-19
RcRownchangeKK*chgGame
 1364 1325 4.00 8 0.18 40 7.20 
  Madusanka, L D P 1725  * SRI1.0010.924036.80 
  Siriwardena, R I Pasan Bhanuka 1699 SRI0.001-0.1040-4.00 
  Gunarathna, Dilshan Akila 1582 SRI0.001-0.1840-7.20 
  Kumarasinghe, P Sandaru Kaushal 1145 SRI0.501-0.2440-9.60 
  Shanmuganathan, S 1134 SRI1.0010.254010.00 
  Dayawansa, Panduka Dulisha 1218 SRI0.001-0.6540-26.00 
  Senevirathne, H Dulith Taruka 1172 SRI1.0010.304012.00 
  Pathmasiri, R D Isuru Saranga 1234 SRI0.501-0.1240-4.80 
 * 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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