Rapid: Individual Calculations May 2019
 Thenuwara, Rashmika  Total change: -16.00  Rating chartPersonal card
 Sri Lanka National Youth Rapid Chess Championship 2019 - Under 16 Open Colombo SRI 2019-03-23
RcRownchangeKK*chgGame
 1379 1295 2.00 6 -0.38 20 -7.60 
  Liyanage, Ranindu Dilshan c1617 SRI0.001-0.1320-2.60 
  Lansakara, B M 1417 SRI0.001-0.3320-6.60 
  Chamika, R A Binul 1157 SRI1.0010.31206.20 
  Perera, D G D Y Adeekshana 1346 SRI1.0010.572011.40 
  Thenuka, Kuruwita Gamalathge Kin 1408 SRI0.001-0.3520-7.00 
  Nethmina, S A Indura 1330 SRI0.001-0.4520-9.00 

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)
 
 Asian Youth Rapid Chess Championship 2019 - Under 16 Open Colombo SRI 2019-04-02
RcRownchangeKK*chgGame
 1431 1295 2.00 7 -0.42 20 -8.40 
  Hamad, Essam 1658 UAE0.5010.40208.00 
  Kong, Ren En 1678 MAS0.001-0.0920-1.80 
  Plakwongsirikul, Sakkaranant 1444 THA0.001-0.3020-6.00 
  Perera, D G D Y Adeekshana 1346 SRI1.0010.572011.40 
  Wu, Ziyang 1463 CHN0.001-0.2820-5.60 
  Jayawardana, Chenuka Nethvidu 1237 SRI0.001-0.5820-11.60 
  Hsu, Yu-Wei 1190 TPE0.501-0.1420-2.80 

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)
 

 

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