Individual Calculations September 2010
 Rudd, Jack  Total change: 15.00  Rating chartPersonal card
 7th South Wales International Open Trefforest WLS 2010-07-10
RcRownchangeKK*chgGame
 2195 2236 4.00 8 -0.48 15 -7.20 
  Pleasants, Allan J 2032 WLS1.0010.24153.60 
  Georgiev, Vladimir g2586 MKD0.001-0.1115-1.65 
  Zhou, Yang-Fan f2349 ENG1.0010.65159.75 
  Waterfield, John W 2020 ENG1.0010.22153.30 
  Wells, Peter K g2488 ENG0.001-0.1915-2.85 
  Davis, Lee 1955 WLS0.501-0.3415-5.10 
  Goodger, Martyn 2122 ENG0.001-0.6615-9.90 
  Garcia, Jason 2008 WLS0.501-0.2915-4.35 

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)
 
 British Championship Canterbury ENG 2010-07-26
RcRownchangeKK*chgGame
 2380 2236 6.00 11 2.38 15 35.70 
  Arkell, Keith C g2465 ENG1.0010.791511.85 
  Greet, Andrew N m2451 ENG1.0010.771511.55 
  Williams, Simon K g2511 ENG1.0010.831512.45 
  Adams, Michael g2636  * ENG0.001-0.0815-1.20 
  Houska, Jovanka mwg2433 ENG0.001-0.2515-3.75 
  Hawkins, Jonathan f2423 ENG0.001-0.2615-3.90 
  Jackson, James P 2135 ENG0.501-0.1415-2.10 
  Shaw, Peter 2173 ENG1.0010.41156.15 
  Bates, Richard A m2382 ENG0.001-0.3015-4.50 
  Jones, William E G 2091 ENG1.0010.31154.65 
  Gormally, Daniel W g2480 ENG0.5010.30154.50 
 * 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)
 
 Uxbridge International Masters B Uxbridge ENG 2010-08-11
RcRownchangeKK*chgGame
 2289 2236 3.00 9 -0.90 15 -13.50 
  Lefebvre, Herve 2268 FRA1.0010.54158.10 
  Eggleston, David J f2309 ENG0.001-0.4015-6.00 
  Tiruchirapalli, Venkat f2307 IND0.001-0.4015-6.00 
  Rausis, Igor 2466 CZE0.001-0.2115-3.15 
  Arkell, Keith C g2465 ENG0.5010.29154.35 
  Burrows, Martin P 2173 ENG0.501-0.0915-1.35 
  Beaumont, Chris R m2305 ENG0.001-0.4015-6.00 
  Jackson, James P 2135 ENG0.001-0.6415-9.60 
  Sturt, Raven M 2173 USA1.0010.41156.15 

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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