Individual Calculations November 2015
 Seneviratne, Shehan Kavishka  Total change: 17.20  Rating chartPersonal card
 Buddhi International Rating Chess Championship 2015 Gampaha SRI 2015-09-24
RcRownchangeKK*chgGame
 1513 1649 6.00 9 0.21 20 4.20 
  Gunarathne, W G P I 1249  * SRI1.0010.08201.60 
  Wanigarathne, K A N 1258 SRI1.0010.09201.80 
  Danushka, M A N 1925 SRI0.001-0.1720-3.40 
  Pathirana, W P Voji Nimla 1271 SRI1.0010.09201.80 
  Vidyarathna, Anjitha 1318 SRI1.0010.12202.40 
  Rathnayake, M A A H 1910 SRI0.001-0.1820-3.60 
  Siriwardane, A L 1403 SRI1.0010.19203.80 
  Sarathchandra, Gihansa M 1336 SRI1.0010.14202.80 
  Subasinghe, K R V R 1951 SRI0.001-0.1520-3.00 
 * 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)
 
 Negombo Chess Festival 2015 Negombo SRI 2015-10-23
RcRownchangeKK*chgGame
 1639 1635 4.00 7 0.65 20 13.00 
  Tissera, H M S 1241 SRI1.0010.08201.60 
  Danushka, M A N 1939 SRI1.0010.862017.20 
  Rathnayake, M A A H 1910 SRI0.001-0.1720-3.40 
  Perera, D G D Y Adeekshana 1235  * SRI1.0010.08201.60 
  Subasinghe, K R V R 1951 SRI0.001-0.1320-2.60 
  Birunthaban, Rajendram 1347 SRI1.0010.16203.20 
  Kumara, C M S Praneeth 1848 SRI0.001-0.2320-4.60 
 * 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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