Rapid: Individual Calculations August 2012
 Yu, Ruiyuan  Total change: -20.00  Rating chartPersonal card
 Ningbo Cixi Grandmaster Rapid Tournament Ningbo, China CHN 2012-07-15
RcRownchangeKK*chgGame
 2519 2526 3.50 9 -1.00 20 -20.00 
  Tian, Tian wg2183 CHN1.0010.12202.40 
  Bu, Xiangzhi g2658 CHN0.5010.18203.60 
  Ni, Hua g2660 CHN0.5010.18203.60 
  Lu, Shanglei g2553 CHN0.001-0.4620-9.20 
  Wang, Jue 2415 CHN1.0010.35207.00 
  Zhang, Pengxiang g2591 CHN0.5010.09201.80 
  Xu, Jun g2506 CHN0.001-0.5320-10.60 
  Ding, Liren g2680 CHN0.001-0.2920-5.80 
  Shen, Yang wg2425 CHN0.001-0.6420-12.80 

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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