Individual Calculations October 2008
 Rudd, Jack  Total change: -1.05  Rating chartPersonal card
 South Wales International Pontypridd WLS 2008-07-05
RcRownchangeKK*chgGame
 2255 2345 5.50 9 0.07 15 1.05 
  Bennett, Patrick 2120 WLS1.0010.22153.30 
  Miezis, Normunds g2540 LAT0.001-0.2515-3.75 
  White, Ernest M 1995 ENG1.0010.11151.65 
  Rayner, Francis 2207 WLS0.501-0.1915-2.85 
  Varley, Peter 2254 WLS1.0010.38155.70 
  Jones, Richard S. f2344 WLS1.0010.50157.50 
  Haslinger, Stewart G g2511 ENG0.001-0.2815-4.20 
  Radovanovic, Jovica f2325 SRB0.001-0.5315-7.95 
  Hickman, John E 1995 ENG1.0010.11151.65 

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 Liverpool ENG 2008-07-28
RcRownchangeKK*chgGame
 2353 2345 6.00 11 0.70 15 10.50 
  Arkell, Keith C g2506 ENG0.5010.21153.15 
  Garnett, John S 2030 ENG1.0010.14152.10 
  Gormally, Daniel W g2504 ENG0.001-0.2915-4.35 
  Russell, Christopher 2036 ENG1.0010.14152.10 
  Lalic, Bogdan g2533 CRO0.001-0.2615-3.90 
  Rayner, Francis 2207 WLS1.0010.31154.65 
  Horner, Jeff m2372 ENG1.0010.54158.10 
  Flear, Glenn C g2493 ENG0.5010.20153.00 
  Zhou, Yang-Fan 2259 ENG1.0010.38155.70 
  Kolbus, Dietmar m2393 GER0.001-0.4315-6.45 
  Pert, Nicholas g2547 ENG0.001-0.2415-3.60 

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)
 
 Jessie Gilbert Celebration International Coulsdon ENG 2008-08-16
RcRownchangeKK*chgGame
 2200 2345 6.00 10 -0.84 15 -12.60 
  Griffiths, Ryan Rhys 2069 IRL1.0010.17152.55 
  Briscoe, Chris 2232 ENG0.001-0.6515-9.75 
  Snape, Ian L 2204 ENG0.001-0.6915-10.35 
  Josse, Mark 2006 ENG1.0010.12151.80 
  Martyn, Rafe f2302 ENG1.0010.44156.60 
  Chapman, Terry P D 2262 ENG0.001-0.6115-9.15 
  Tymrakiewicz, Rafal 2280 POL0.501-0.0915-1.35 
  Khamroev, Ravshan 2181 UZB1.0010.28154.20 
  Lock, Gavin R 2232 ENG0.501-0.1515-2.25 
  Franklin, Michael J f2231 ENG1.0010.34155.10 

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)
 

 

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