Individual Calculations August 2023
 Wickramasinghe, V W A Vinuda Vidm  Total change: 35.20  Rating chartPersonal card
 Asian Schools Chess Championship U13 Open Tashkent UZB 2023-07-15
RcRownchangeKK*chgGame
 1634 1542 4.00 8 0.88 40 35.20 
  Shen, Ree Herng 1743 MAS1.0010.764030.40 
  Yakubboev, Akbar 1624 UZB0.5010.11404.40 
  Obidjonov, Oriyat 1649 UZB1.0010.654026.00 
  Tenguundalai, Ganbat 1617 MGL0.001-0.4040-16.00 
  Ubaydullaev, Mukhammadiso 1481 UZB1.0010.424016.80 
  Sharshenbekov, Emir 1935 KGZ0.001-0.0840-3.20 
  Bokhodirov, Abdulkodir 1648 UZB0.001-0.3640-14.40 
  Alimov, Abdulloh 1372 UZB0.501-0.2240-8.80 

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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