Individual Calculations February 2018
 Wijayawardana, Dineth Chanal  Total change: 116.80  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2017 and 2018 Under - 13 years Colombo SRI 2017-12-27
RcRownchangeKK*chgGame
 1400 1139 4.00 7 2.64 40 105.60 
  Padukka, P V Gayuru Hansana 1290 SRI1.0010.704028.00 
  Kithmal, P M Kalindhu 1343 SRI1.0010.764030.40 
  Kodithuwakku, Lisara 1539  * SRI1.0010.924036.80 
  Fernando, J S Aloka 1539  * SRI0.001-0.0840-3.20 
  Harrikizhan, K C 1369 SRI0.5010.294011.60 
  Athukorala, A T N 1420 SRI0.5010.344013.60 
  Pranouve, S S 1300 SRI0.001-0.2940-11.60 
 * 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)
 
 22nd Battle of the Kings Inter School Team Chess Championship 2018 Colombo SRI 2018-01-19
RcRownchangeKK*chgGame
 1344 1194 1.00 2 0.28 40 11.20 
  Liyanage, Ranindu Dilshan c1594  * SRI0.001-0.0840-3.20 
  Bandara, Nadil Akindu 1093 SRI1.0010.364014.40 
 * 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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