Individual Calculations November 2011
 Jaszkiwskyj, Peter  Total change: 2.40  Rating chartPersonal card
 e2e4 Sunningdale Open Sunningdale ENG 2011-09-16
RcRownchangeKK*chgGame
 2201 1985 1.50 4 0.57 15 8.55 
  Beaumont, Chris R m2278 ENG0.001-0.1515-2.25 
  Curtis, John E 2123 ENG0.5010.19152.85 
  Jones, William E G 2109 ENG1.0010.671510.05 
  Croad, Nicolas f2295 NZL0.001-0.1415-2.10 

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)
 
 Atkins Memorial Open 2011 Leicester ENG 2011-09-30
RcRownchangeKK*chgGame
 2077 1985 1.50 3 0.25 15 3.75 
  Hebden, Mark L g2385  * ENG0.5010.42156.30 
  Bingham, James T 1846 ENG0.001-0.6915-10.35 
  Robinson, John K 2001 ENG1.0010.52157.80 
 * 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)
 
 e2e4 High Wycombe Open High Wycombe ENG 2011-10-07
RcRownchangeKK*chgGame
 2045 1985 1.00 4 -0.66 15 -9.90 
  O`Toole, George E 2157 ENG0.001-0.2715-4.05 
  Merry, Alan B 2084 ENG0.001-0.3615-5.40 
  Wang, Xingliang Anna 1735 ENG1.0010.19152.85 
  Holland, James P 2203 ENG0.001-0.2215-3.30 

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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