Individual Calculations November 2022
 Gomes, J Vaneesha Oshini  Total change: 0.00  Rating chartPersonal card
 Sri Lanka Junior National Chess Championship 2022 Kandy SRI 2022-09-09
RcRownchangeRpKK*chgGame
 1215 0 1.50 5 0.00 1066   0.00 
  Wimalarathne, K G 1526 SRI0.0010.00 0.00 
  Perera, K C D 1173 SRI0.0010.00 0.00 
  Javeenarsh, L 1096 SRI1.0010.00 0.00 
  Gunawardhane, Dunitha Yathindra 1153 SRI0.0010.00 0.00 
  Chandrasiri, R B A 1126 SRI0.5010.00 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
 1246 0 2.50 6 0.00 1189   0.00 
  Laksiri, A A Kavishka Gimshan 1475 SRI0.5010.00 0.00 
  Vipooshanan, Janarthanan 1300 SRI0.0010.00 0.00 
  De Silva, Wijemuni Yomesh Lakshan 1179 SRI0.0010.00 0.00 
  Kalupahana, Hirun Harendra 1117 SRI1.0010.00 0.00 
  Senevirathna, A M P 1168 SRI1.0010.00 0.00 
  Wickramaarachchi, Nayanaka Insara 1238 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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