Blitz: Individual Calculations November 2023
 Wijesinghe, Thinuli Disansa  Total change: -16.40  Rating chartPersonal card
 Negombo International Blitz Chess Festival 2023 Gampaha SRI 2023-08-28
RcRownchangeKK*chgGame
 1244 1176 2.00 6 -0.47 40 -18.80 
  Sumanathilake, Yonal 1434 SRI0.001-0.1840-7.20 
  Nirwan, G L S P 1247 SRI0.001-0.4040-16.00 
  Welikumbura, S D 1233 SRI0.001-0.4240-16.80 
  Thewmali, A M Omansa 1118 SRI1.0010.424016.80 
  Rodrigo, Lohas Dewmina 1233 SRI0.001-0.4240-16.80 
  Nenatunga, N L Chamod Wishmitha 1201 SRI1.0010.534021.20 

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)
 
 Kandy Open International Rating blitz Chess Championships 2023 Kandy SRI 2023-09-29
RcRownchangeKK*chgGame
 1188 1176 4.50 9 0.06 40 2.40 
  Thaphittha, P 1141 SRI1.0010.454018.00 
  Rodrigo, Lohas Dewmina 1233 SRI0.5010.08403.20 
  Herath, H M R M K 1517 SRI0.001-0.1240-4.80 
  Wijewardane, Sharin 1095 SRI1.0010.394015.60 
  Dehenya, Hirudini 1161 SRI1.0010.484019.20 
  Wishwapura, W D M Indusara 1258 SRI0.001-0.3940-15.60 
  Godagampala, G D Minuja Hansana 1185 SRI0.001-0.4940-19.60 
  Amarathunga, H G Gayuni Hansali 1091 SRI0.001-0.6240-24.80 
  Perera, K K N L 1013 SRI1.0010.284011.20 

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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