Individual Calculations February 2018
 Thenuka, Kuruwita Gamalathge Kin  Total change: -34.40  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Colombo SRI 2017-12-27
RcRownchangeKK*chgGame
 1328 1583 6.50 8 0.28 40 11.20 
  Manusha, D M Nipun 1183  * SRI1.0010.08403.20 
  Ranketh, R Janindu 1183  * SRI0.501-0.4240-16.80 
  Yasarathne, B A D Rashmina Pramo 1196 SRI1.0010.09403.60 
  Ranasinghe, R A Senuka Buddhika 1258 SRI0.501-0.3740-14.80 
  Alwela, Senuja Thimeth 1252 SRI1.0010.12404.80 
  Pelagewatta , T P 1307 SRI1.0010.17406.80 
  Dharmakeerthi, G K Pasindu Nims 1500 SRI1.0010.394015.60 
  Silva, Kevin Ranidu c1748 SRI0.5010.22408.80 
 * 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)
 
 22nd Battle of the Kings Inter School Team Chess Championship 2018 Colombo SRI 2018-01-19
RcRownchangeKK*chgGame
 1519 1633 2.00 5 -1.14 40 -45.60 
  Gamage, Chanithma Lakdinee G 1233  * SRI1.0010.08403.20 
  Piyumantha, M Sasith Nipun f2033  * SRI0.001-0.0840-3.20 
  Samarasinghe, Isuru Udana 1699 SRI0.001-0.4140-16.40 
  Yasaranga, B H Thisari 1335 SRI0.001-0.8540-34.00 
  Morais, Sanithu Leander Pamudith 1296 SRI1.0010.12404.80 
 * 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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