Individual Calculations August 2017
 Piao, Yufei  Total change: 0.00  Rating chartPersonal card
 Asian Schools Chess Championship 2017 U11 Panjin Liaoning, China CHN 2017-07-22
RcRownchangeRpKK*chgGame
 1385 0 2.50 7 0.00 1283   0.00 
  Bayanochir, Tulgabat 1533 MGL0.0010.00 0.00 
  Jin, Haonan 1292 CHN0.5010.00 0.00 
  Nabil Nazar, Mohamed 1209 SRI0.5010.00 0.00 
  Chen, Tzi Herng 1378 MAS0.5010.00 0.00 
  Yin, Richard 1355 HKG0.0010.00 0.00 
  Hong, Sungha 1449 KOR0.5010.00 0.00 
  Park, Hongkyu 1482 KOR0.5010.00 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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