Rapid: Individual Calculations March 2015
 Wu, Haotian  Total change: 13.20  Rating chartPersonal card
 Golders Green Rapidplay Congress Feb 15 U170 London ENG 2015-02-14
RcRownchangeKK*chgGame
 1791 1763 3.50 6 0.66 20 13.20 
  Jamroz, Krzysztof 2115 POL0.001-0.1120-2.20 
  Davis, Katherine S 1685 USA0.001-0.6120-12.20 
  Franklin, Benjamin 1604 ENG1.0010.29205.80 
  Rushbrooke, Tibo 1903 ENG1.0010.692013.80 
  Millward, David J 1893 ENG0.5010.18203.60 
  Nayak, Raghav 1545 ENG1.0010.22204.40 

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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