Individual Calculations November 2022
 Abewardhana, Nuhansa Dewlini  Total change: 0.00  Rating chartPersonal card
 Sri Lanka National Wome's Amateur Chess Championship 2022 Colombo SRI 2022-10-06
RcRownchangeRpKK*chgGame
 1338 0 1.00 4 0.00 1145   0.00 
  Wickramarathne, P W G Gaveshi 1357 SRI0.0010.00 0.00 
  Attanayake, Chanindi Mewna 1550 SRI0.0010.00 0.00 
  Devaraja, Dahamsa Punsadi 1126 SRI1.0010.00 0.00 
  Sandanayake, Dehansa Nisanduni 1319 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
 1289 0 1.00 5 0.00 1049   0.00 
  Wickramarathne, P W G Gaveshi 1357 SRI0.0010.00 0.00 
  Bandara, W M Malitha 1301 SRI0.0010.00 0.00 
  Hettigoda, Dhanodya Budmina 1213 SRI0.5010.00 0.00 
  Fernando, W K B Thumula Theekshan 1185 SRI0.5010.00 0.00 
  Bentharaarachchi, Vinuga Ometh 1391 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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