Individual Calculations July 2012
 Hebden, Mark L  Total change: 13.30  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2411 2515 7.00 11 0.10 10 1.00 
  Osborne, Marcus E 2246 ENG0.501-0.3310-3.30 
  Parker, Jonathan F g2531 ENG0.5010.02100.20 
  Harvey, Marcus R 2130 ENG1.0010.09100.90 
  Trent, Lawrence m2433 ENG0.501-0.1110-1.10 
  Pinter, Gabor m2360 HUN0.501-0.2110-2.10 
  Wells, Peter K g2492 ENG1.0010.47104.70 
  Galego, Luis g2482 POR0.501-0.0510-0.50 
  Fernandez, Daniel H m2344 SIN1.0010.27102.70 
  Morrison, Graham f2339 SCO0.501-0.2310-2.30 
  Howell, David Wl g2633 ENG0.5010.16101.60 
  Stefanova, Antoaneta g2531 BUL0.5010.02100.20 

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)
 
 e2e4 Amersham Open London ENG 2012-05-18
RcRownchangeKK*chgGame
 2311 2512 4.50 5 0.83 10 8.30 
  Brown, Thomas 2113 WLS1.0010.08100.80 
  Eggleston, David J f2327 ENG1.0010.26102.60 
  Hawkins, Jonathan m2480 ENG0.501-0.0410-0.40 
  Tozer, Philip A A 2199 ENG1.0010.14101.40 
  Arkell, Keith C g2435 ENG1.0010.39103.90 

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)
 
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2411 2512 6.00 9 0.40 10 4.00 
  Akhanov, Dauren 2149 KAZ1.0010.10101.00 
  White, Michael J R f2272 WLS1.0010.20102.00 
  Zhou, Yang-Fan m2438 ENG0.501-0.1010-1.00 
  Sowray, Peter J f2376 ENG1.0010.32103.20 
  Vovk, Andrey g2549 UKR1.0010.55105.50 
  Buckley, Graeme N m2363 ENG1.0010.30103.00 
  Sumets, Andrey g2599 UKR0.001-0.3810-3.80 
  Vovk, Yuri g2562 UKR0.5010.07100.70 
  Sipila, Vilka f2393 FIN0.001-0.6610-6.60 

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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