Rapid: Individual Calculations October 2015
 Millward, David J  Total change: 8.60  Rating chartPersonal card
 Golders Green Rapidplay Congress Major Sep 15 London ENG 2015-09-12
RcRownchangeKK*chgGame
 1738 1819 4.00 6 0.38 20 7.60 
  Healeas, Simon 1811 ENG1.0010.49209.80 
  Madden, Steve 1643 ENG1.0010.27205.40 
  Ivanov, Elizabeth 1575 ENG1.0010.20204.00 
  Bird, Joel 1856 ENG0.001-0.4520-9.00 
  Wu, Haotian 1748 ENG0.001-0.6020-12.00 
  Cole, Graham 1796 ENG1.0010.47209.40 

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)
 
 CCF AUTUMN FIDE RAPID PLAY Open London ENG 2015-09-26
RcRownchangeKK*chgGame
 1685 1819 4.50 7 0.05 20 1.00 
  Brydges, Andrew 1438 ENG1.0010.09201.80 
  Neogi, Sasmit 1419  * ENG0.501-0.4220-8.40 
  Smith, Paul 1738 ENG1.0010.39207.80 
  Rizvi, Nasir 2030 WLS0.5010.27205.40 
  Haldane, Robin W 2000 ENG0.001-0.2620-5.20 
  Nayak, Aurideep 1419  * ENG0.501-0.4220-8.40 
  Jackson, Paul G 1749 ENG1.0010.40208.00 
 * 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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