Individual Calculations April 2016
 Wettasinha, Vasanta  Total change: -109.00  Rating chartPersonal card
 Sri Lanka Major Division Chess Championship 2016 Kandy Kandy SRI 2016-02-19
RcRownchangeKK*chgGame
 1525 1845 5.00 8 -1.82 20 -36.40 
  Harrikizhan, K C 1445  * SRI1.0010.08201.60 
  Herath, Hasitha P 1523 SRI0.001-0.8720-17.40 
  Ranasinghe, J R Chirath N 1445  * SRI1.0010.08201.60 
  Herath, Nipuna B B 1457 SRI0.501-0.4120-8.20 
  Rathnayake , T P 1445  * SRI1.0010.08201.60 
  Dissanayake, R K T 1508 SRI1.0010.12202.40 
  Prabajith, Asela 1781 SRI0.001-0.5920-11.80 
  Hippola, H M S S 1596 SRI0.501-0.3120-6.20 
 * 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)
 
 Sri Lanka National B Chess Championship 2016 Colombo SRI 2016-03-10
RcRownchangeKK*chgGame
 1621 1845 4.00 10 -3.63 20 -72.60 
  Nirmalarajah, S 1544 SRI1.0010.15203.00 
  Kurukulasuriya, Prasanna f2027 SRI0.001-0.2620-5.20 
  Lakshitha, H H Sasindu 1705 SRI0.001-0.6920-13.80 
  Abhimanyu, Iraja 1584 SRI0.001-0.8220-16.40 
  Gunawardena, I M P T 1552 SRI0.001-0.8520-17.00 
  Kumarawadu, C S 1592 SRI1.0010.19203.80 
  Siriwardena, G T D 1585 SRI0.001-0.8220-16.40 
  Dabarera, G W D M 1501 SRI1.0010.12202.40 
  Sudarshana, P H M 1669 SRI1.0010.27205.40 
  Kurukulasuriya, M Ashen 1446 SRI0.001-0.9220-18.40 

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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