Individual Calculations December 2014
 Hebden, Mark L  Total change: -4.20  Rating chartPersonal card
 24th World Senior (50+) Chess Championships - Open Katerini GRE 2014-10-23
RcRownchangeKK*chgGame
 2409 2540 7.00 11 -0.28 10 -2.80 
  Osmolny, Vladimir I. f2154 RUS1.0010.09100.90 
  Chapman, Terry P D f2304 ENG1.0010.20102.00 
  Bruno, Fabio m2422 ITA1.0010.34103.40 
  Nunn, John D M g2602 ENG0.001-0.4110-4.10 
  Kalegin, Evgenij m2474 RUS1.0010.41104.10 
  Sveshnikov, Evgeny g2517 LAT0.501-0.0310-0.30 
  Kristiansen, Jens g2405 DEN0.501-0.1810-1.80 
  Arkell, Keith C g2450 ENG0.001-0.6210-6.20 
  Bouaziz, Slim g2321 TUN1.0010.22102.20 
  Sturua, Zurab g2523 GEO0.001-0.5210-5.20 
  Stepovoj, Vladimir m2323 RUS1.0010.22102.20 

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)
 
 4NCL 2014-15 Rounds 1-2 Various ENG 2014-11-15
RcRownchangeKK*chgGame
 2430 2527 1.00 2 -0.26 10 -2.60 
  Ledger, Andrew J m2391 ENG0.501-0.1810-1.80 
  Wells, Peter g2468 ENG0.501-0.0810-0.80 

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)
 
 Mind Sports International Final: FIDE OPEN Chess London ENG 2014-11-19
RcRownchangeKK*chgGame
 2292 2527 7.00 9 0.12 10 1.20 
  Khandelwal, Ankush 2225 ENG1.0010.15101.50 
  Arkell, Keith C g2460 ENG0.501-0.0910-0.90 
  Jones, Steven A 2127  * ENG1.0010.08100.80 
  Fodor, Tamas Jr. g2502 HUN0.501-0.0310-0.30 
  Cherniaev, Alexander g2475 RUS0.501-0.0710-0.70 
  Kirk, Ezra f2295 ENG0.501-0.2910-2.90 
  Lyell, Mark f2294 ENG1.0010.21102.10 
  Gupta, Arul 2127  * ENG1.0010.08100.80 
  Prior, Stephen C V 2127  * ENG1.0010.08100.80 
 * 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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