Blitz: Individual Calculations November 2022
 Somarathne, Senuka Damsath  Total change: 82.20  Rating chartPersonal card
 Sri Lanka National blitz Championship 2022 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1345 1035 2.00 6 1.01 20 20.20 
  Kodithuwakku, Lisara 1609 SRI0.001-0.0220-0.40 
  Sahasra, A P Sasindu 1351 SRI0.001-0.1320-2.60 
  Gunasekara, H M C P 1272 SRI1.0010.802016.00 
  Laksiri, A A Kavishka Gimshan 1152 SRI0.001-0.3420-6.80 
  Ovitigala, Chenitha Mithvidu 1430 SRI0.001-0.0820-1.60 
  Bandara, K M W G Lahiru 1258 SRI1.0010.782015.60 

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 Youth Blitz Chess Championships 2022 - U14 O Dehiwala SRI 2022-10-02
RcRownchangeKK*chgGame
 1274 1069 3.00 6 1.55 40 62.00 
  Herath, H M J R 1286 SRI0.001-0.2240-8.80 
  Sumanathilake, Yonal 1292 SRI1.0010.784031.20 
  Senevirathne, D C B K 1181 SRI0.001-0.3540-14.00 
  Sathsindu, W M Minura 1370 SRI1.0010.854034.00 
  Wickramaarachchi, Nayanaka Insara 1220 SRI1.0010.704028.00 
  Kodithuwakku, K K Dinujaya 1297 SRI0.001-0.2140-8.40 

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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