Individual Calculations July 2014
 Lertwiram, Apichat  Total change: -19.50  Rating chartPersonal card
 ASEAN+ Age group championship - Open 14 Standard Chess Macau MAC 2014-06-03
RcRownchangeKK*chgGame
 1767 1667 2.50 8 -0.65 30 -19.50 
  Zou, Chen 2067  * CHN0.001-0.0830-2.40 
  Xu, Haoen 1514 MAC1.0010.30309.00 
  Tran, Minh Thang 2067  * VIE0.001-0.0830-2.40 
  Chong, Dominic Augustine 1561 SIN1.0010.363010.80 
  Mg Kyaw Zaw Hein, Maung 1585 MYA0.501-0.1130-3.30 
  Ng, Jen Sheng 1733 MAS0.001-0.4130-12.30 
  Le, Quang Vinh 1816 VIE0.001-0.3030-9.00 
  Koh, Sian Kuan Bausch 1793 MAS0.001-0.3330-9.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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