Individual Calculations January 2016
 Howell, David  Total change: -3.10  Rating chartPersonal card
 BRITISH KNOCKOUT CHAMPIONSHIP 2015 LONDON ENG 2015-12-01
RcRownchangeKK*chgGame
 2559 2688 6.50 10 -0.22 10 -2.20 
  Zhou, Yang-Fan m2459 ENG1.0010.21102.10 
  Zhou, Yang-Fan m2459 ENG0.501-0.2910-2.90 
  Jones, Gawain g2620 ENG1.0010.41104.10 
  Jones, Gawain g2620 ENG0.001-0.5910-5.90 
  Pert, Nicholas g2572 ENG0.501-0.1610-1.60 
  Pert, Nicholas g2572 ENG1.0010.34103.40 
  Pert, Nicholas g2572 ENG0.501-0.1610-1.60 
  Pert, Nicholas g2572 ENG0.501-0.1610-1.60 
  Pert, Nicholas g2572 ENG0.501-0.1610-1.60 
  Pert, Nicholas g2572 ENG1.0010.34103.40 

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)
 
 Qatar Masters 2015 Doha QAT 2015-12-20
RcRownchangeKK*chgGame
 2596 2688 5.50 9 -0.09 10 -0.90 
  Venkatesh, M.r. g2451 IND1.0010.20102.00 
  Stefanova, Antoaneta g2521 BUL1.0010.28102.80 
  So, Wesley g2775 USA0.5010.12101.20 
  Swiercz, Dariusz g2646 POL0.501-0.0610-0.60 
  Ganguly, Surya Shekhar g2648 IND0.001-0.5610-5.60 
  Bartel, Mateusz g2620 POL0.501-0.0910-0.90 
  Hamdouchi, Hicham g2597 FRA1.0010.38103.80 
  Xu, Yinglun 2470 CHN0.501-0.2810-2.80 
  Grandelius, Nils g2632 SWE0.501-0.0810-0.80 

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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