Blitz: Individual Calculations November 2022
 Senevirathne, D C B K  Total change: 41.60  Rating chartPersonal card
 Sri Lanka National blitz Championship 2022 Colombo SRI 2022-09-18
RcRownchangeKK*chgGame
 1424 1132 1.00 4 0.30 20 6.00 
  Kodithuwakku, Lisara 1609 SRI0.001-0.0520-1.00 
  Gunarathne, Senila Amaneth c1421 SRI0.001-0.1620-3.20 
  Akasha, J P Vihanga 1372 SRI1.0010.802016.00 
  Induwara, T H D Thisarindu 1294 SRI0.001-0.2920-5.80 

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 - U14 O Dehiwala SRI 2022-10-02
RcRownchangeKK*chgGame
 1170 1181 3.50 5 0.89 40 35.60 
  Dissanayake, Emal Imandiv S 1052 SRI1.0010.334013.20 
  Somarathne, Senuka Damsath 1069 SRI1.0010.354014.00 
  Pathirage, Yukitha Kenula Perera 1136 SRI1.0010.444017.60 
  Perera, B Jayod Yasindu Rashmika 1146 SRI0.501-0.0540-2.00 
  Weerathungalage, W D Malisha Sasv 1447 SRI0.001-0.1840-7.20 

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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