Individual Calculations August 2018
 Akuratiya, A G Javindi Avarjana  Total change: -34.80  Rating chartPersonal card
 14th Asian Schools Chess Championship 2018 - under 11 Girls Waskaduwa SRI 2018-07-09
RcRownchangeKK*chgGame
 1183 1165 2.50 7 -0.87 40 -34.80 
  Sanudula, K M Dahamdi wc1413 SRI1.0010.814032.40 
  Rui, Yueyue 1271 CHN0.001-0.3640-14.40 
  Aktamova, Zilola 1247 UZB0.001-0.3940-15.60 
  Gamage, Desandhi Dhihansa 1015 SRI1.0010.304012.00 
  Piyumanthi, M Sayumi Vimansa 1130 SRI0.501-0.0540-2.00 
  Wickramarathne, P W G Gaveshi 1096 SRI0.001-0.6040-24.00 
  Wickramasuriya, Kenolee 1106 SRI0.001-0.5840-23.20 

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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