Individual Calculations June 2023
 Sahabandu, G S A Jenuvi Dahamnee  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Youth Chess Championship 2023 - Under 10Yrs Girls Colombo SRI 2023-04-06
RcRownchangeRpKK*chgGame
 1086 0 0.00 1 0.00 286   0.00 
  Sethumsa, R B Hasadi 1086 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)
 
 5th SSC Open International Rating Chess Championship 2023 Matara SRI 2023-04-28
RcRownchangeRpKK*chgGame
 1108 0 1.50 2 0.00 1128   0.00 
  Thewmali, R K Nuthara 1059 SRI0.5010.00 0.00 
  Shagiththiah, K 1157 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)
 
 1st Rahulians International Chess Festival 2023 Matara SRI 2023-05-17
RcRownchangeRpKK*chgGame
 1118 0 0.00 4 0.00 318   0.00 
  Fernando, Mayon Dinuth Mindula 1139 SRI0.0010.00 0.00 
  Samaraweera, S M Sethika Hansira 1198 SRI0.0010.00 0.00 
  Samarakoon, Sasndu Ayod 1081 SRI0.0010.00 0.00 
  Lochana, N P G Melani 1053 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)
 

 

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