Individual Calculations November 2022
 Ekaratne, Chenaya  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Wome's Amateur Chess Championship 2022 Colombo SRI 2022-10-06
RcRownchangeRpKK*chgGame
 1230 0 2.50 5 0.00 1230   0.00 
  Devaraja, Dahamsa Punsadi 1126 SRI0.0010.00 0.00 
  Herath, H M D L 1345 SRI0.5010.00 0.00 
  Alahapperuma, N Mihinadi 1073 SRI1.0010.00 0.00 
  Alwis, H Sandithi Kusalya 1301 SRI1.0010.00 0.00 
  Indrajith, J A K N T 1304 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
 1247 0 3.00 6 0.00 1247   0.00 
  De Silva, Osheen 1800 SRI0.0010.00 0.00 
  Gunawickrama, Chenitha 1126 SRI0.0010.00 0.00 
  Bandara, H M Risindu Methsara 1162 SRI0.5010.00 0.00 
  Perera, Prabodha Sathsara 1129 SRI0.5010.00 0.00 
  Geekiyanage, Y T 1107 SRI1.0010.00 0.00 
  Kottage, K M Nilash Nethul 1159 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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