Blitz: Individual Calculations November 2022
 Vithanawasam, Oneli  Total change: 139.60  Rating chartPersonal card
 Sri Lanka Women's National blitz Chess Championship 2021 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1339 1078 5.00 6 3.88 20 77.60 
  Jayamanne, B Dinithi Nadeeshani 1345 SRI1.0010.822016.40 
  Dissanayake, D D M R G K 1348 SRI1.0010.832016.60 
  Wilvalaarachchi, Oneli Omaya 1290 SRI0.001-0.2320-4.60 
  Munasinghe, M A D D D 1280 SRI1.0010.762015.20 
  Askey, Roshell Nathasha 1450 SRI1.0010.902018.00 
  Pallie, Ehsha Mishela wc1321 SRI1.0010.802016.00 

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)
 
 Sri Lanka National Youth Blitz Chess Championships 2022 - U14 G Dehiwala SRI 2022-10-02
RcRownchangeKK*chgGame
 1187 1350 6.50 7 1.59 40 63.60 
  Prabhashi, S A K 1038 SRI1.0010.14405.60 
  Narthavi, S 1220 SRI1.0010.324012.80 
  Gajasinghe, G M C Lochana 1124 SRI1.0010.21408.40 
  Fernando, T Thewni D K 1091 SRI1.0010.18407.20 
  Bimansa, D G Jayandi 1093 SRI1.0010.18407.20 
  Newansa, M Esandi 1531 SRI0.5010.24409.60 
  Alwis, H Sandithi Kusalya 1213 SRI1.0010.324012.80 

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)
 
 Asian Youth Chess Championships 2022 - Blitz Girls 14 Bali INA 2022-10-21
RcRownchangeKK*chgGame
 1835 1350 0.00 1 -0.04 40 -1.60 
  Luu, Hai Yen 1835 VIE0.001-0.0440-1.60 

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)
 

 

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