Blitz: Individual Calculations November 2022
 Kanchana, W A  Total change: -32.60  Rating chartPersonal card
 Sri Lanka National blitz Championship 2022 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1004 1142 0.00 1 -0.69 20 -13.80 
  Samarakoon, Sasndu Ayod 1004 SRI0.001-0.6920-13.80 

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 - U18 O Dehiwala SRI 2022-10-02
RcRownchangeKK*chgGame
 1145 1142 2.50 6 -0.47 40 -18.80 
  Hiyarapitiya, D S 1126 SRI0.501-0.0240-0.80 
  Weerasinghe, Sethum 1259 SRI0.001-0.3440-13.60 
  Uyangoda, P H A N 1141 SRI0.5010.00400.00 
  Lohithanath, Chinthaka 1029 SRI0.501-0.1540-6.00 
  Hemachandra, D K S Sethmika 1202 SRI0.001-0.4240-16.80 
  Jayasundaram, Gobinesh 1110 SRI1.0010.464018.40 

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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