Individual Calculations November 2022
 Lakvin, Vitharamage Chenuka Mithu  Total change: 0.00  Rating chartPersonal card
 Sri Lanka Junior National Chess Championship 2022 Kandy SRI 2022-09-09
RcRownchangeRpKK*chgGame
 1076 0 0.00 4 0.00 276   0.00 
  Thilakarathne, Nisal Dilushana 1167 SRI0.0010.00 0.00 
  Bandaranayake, H B M N 1082 SRI0.0010.00 0.00 
  Kollalpitiya, Nusal C 1036 SRI0.0010.00 0.00 
  Abimana, K M A 1019 SRI0.0010.00 0.00 

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 Amateur Chess Championship 2022 Colomo SRI 2022-10-06
RcRownchangeRpKK*chgGame
 1260 0 0.00 1 0.00 460   0.00 
  Desurra, G P Damsilu 1260 SRI0.0010.00 0.00 

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)
 
 Negombo International Chess Festival 2022 Negombo SRI 2022-10-20
RcRownchangeRpKK*chgGame
 1122 0 1.50 5 0.00 973   0.00 
  Mudalige, S M I Umandi 1215 SRI0.0010.00 0.00 
  Senevirathna, A M P 1168 SRI0.0010.00 0.00 
  Piyantha, M A G A 1043 SRI0.0010.00 0.00 
  Rathnayake, R M R S 1079 SRI0.5010.00 0.00 
  Wijithananda, Dilan C 1107 SRI1.0010.00 0.00 

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)
 

 

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