Individual Calculations September 2014
 Jones, Steven A  Total change: 49.80  Rating chartPersonal card
 101st British Championship Aberystwyth ENG 2014-07-19
RcRownchangeKK*chgGame
 2165 2064 4.50 10 0.73 20 14.60 
  Zhou, Yang-Fan m2464  * ENG0.001-0.0820-1.60 
  Lewis, Andrew P f2286 ENG0.001-0.2220-4.40 
  Fathallah, Joe 1953 WLS0.501-0.1520-3.00 
  Haria, Ravi 2202 ENG0.5010.19203.80 
  Hill, Alistair 2126 ENG0.5010.09201.80 
  Lenier, Jude A 2099 ENG0.5010.05201.00 
  Burnett, Jim 2124 ENG1.0010.582011.60 
  Storey, Charles H f2241 ENG0.001-0.2720-5.40 
  Brown, Thomas 2104 WLS1.0010.562011.20 
  Tambini, Jasper 2047 ENG0.501-0.0220-0.40 
 * 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)
 
 101st British Championship – 5 Day Morning Open Week 2 Aberystwyth ENG 2014-07-28
RcRownchangeKK*chgGame
 1897 2064 3.00 3 0.88 20 17.60 
  Graham, William M 1825 ENG1.0010.20204.00 
  Yiamakis, Albert 1785 ENG1.0010.16203.20 
  Talbot, Mark A 2080 ENG1.0010.522010.40 

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)
 
 Leyland Chess Congress Leyland ENG 2014-08-23
RcRownchangeKK*chgGame
 2042 2064 3.00 4 0.88 20 17.60 
  Taylor, Robert K 1989 ENG1.0010.40208.00 
  Newton, Robert A 2008 ENG0.501-0.0820-1.60 
  Horton, Jamie A 2038 ENG1.0010.46209.20 
  Pedersen, Martin Rosenkild 2134 DEN0.5010.10202.00 

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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