Individual Calculations August 2017
 Vithanage, I A  Total change: 32.00  Rating chartPersonal card
 Asian Schools Chess Championship 2017 U13 Panjin Liaoning, China CHN 2017-07-22
RcRownchangeKK*chgGame
 1535 1500 4.00 7 0.80 40 32.00 
  Mahmood, Shah Mukhriez Shah 1685 MAS0.5010.24409.60 
  Kwong, Wing Ki 1722 HKG0.001-0.2240-8.80 
  Yu, Chen Yu 1368 TPE0.501-0.1840-7.20 
  Thenuka, Kuruwita Gamalathge K 1586 SRI0.5010.12404.80 
  Zhumagali, Dinmukhamet 1400 KAZ1.0010.364014.40 
  Yap, Sheuan Ivan Sean 1388 MAS1.0010.354014.00 
  Arfan, Aditya Bagus 1596 INA0.5010.13405.20 

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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