Blitz: Individual Calculations May 2019
 Nethmina, S A Indura  Total change: 5.40  Rating chartPersonal card
 Sri Lanka National Youth Blitz Chess Championship 2019 - Under 16 Open Colombo SRI 2019-03-24
RcRownchangeKK*chgGame
 1377 1363 4.50 6 1.57 20 31.40 
  Wijekoon, Venuja Ransana 1136 SRI1.0010.21204.20 
  Liyanage, Ranindu Dilshan c1717 SRI0.001-0.1120-2.20 
  Udumullage, Senuja Dilmith 1158 SRI1.0010.24204.80 
  Dissanayake, Manusha Dinuk 1486 SRI0.5010.17203.40 
  Kodithuwakku, Himsara 1389 SRI1.0010.542010.80 
  Nethsara, W M Daham 1376 SRI1.0010.522010.40 

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)
 
 Asian Youth Blitz Chess Championship 2019 - Under 16 Open Colombo SRI 2019-04-03
RcRownchangeKK*chgGame
 1401 1363 1.50 6 -1.30 20 -26.00 
  Tarigan, Gilbert Elroy 1763  * INA0.001-0.0820-1.60 
  Dissanayake, R K T 1601 SRI0.001-0.2020-4.00 
  Udumullage, Senuja Dilmith 1158 SRI0.501-0.2620-5.20 
  Mirlan Uulu, Syimyk 1506 KGZ0.001-0.3120-6.20 
  Cooray, T C M Dulein Kavindu 1240 SRI0.001-0.6720-13.40 
  Chamika, R A Binul 1140 SRI1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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