Individual Calculations April 2008
 Gourlay, Iain  Total change: 9.15  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2289 2347 1.50 2 0.35 15 5.25 
  Farrand, Julian T 2169 ENG1.0010.27154.05 
  Cobb, Charles A f2408 ENG0.5010.08151.20 

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)
 
 Torneo Internacional Quatre Nacions Caldes de Malavella ESP 2007-11-27
RcRownchangeKK*chgGame
 2419 2349 0.50 3 -0.72 15 -10.80 
  Santos, Luis m2393 POR0.5010.06150.90 
  Navarro Cia, Miguel f2359 ESP0.001-0.4915-7.35 
  Oms Pallise, Josep g2506 ESP0.001-0.2915-4.35 

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)
 
 Coulsdon Christmas International A Coulsdon ENG 2007-12-17
RcRownchangeKK*chgGame
 2319 2349 5.50 9 0.65 15 9.75 
  Heinis, Vincent 2202 FRA1.0010.30154.50 
  Rudd, Jack f2332 ENG0.001-0.5215-7.80 
  Muter, Donny 2212 ENG1.0010.32154.80 
  Eggleston, David J f2341 ENG1.0010.49157.35 
  McNab, Colin A g2427 SCO0.5010.11151.65 
  Radovanovic, Jovica f2355 SRB0.5010.01150.15 
  Lalic, Bogdan g2500 CRO0.5010.20153.00 
  Snape, Ian L 2230 ENG0.001-0.6615-9.90 
  White, Michael J R 2274 ENG1.0010.40156.00 

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)
 
 Wellington College International Crowthorne ENG 2008-01-18
RcRownchangeKK*chgGame
 2288 2362 5.00 8 0.33 15 4.95 
  Bailey, Kevin J 2103 ENG1.0010.18152.70 
  Collins, Sam E m2394 IRL0.5010.04150.60 
  Roberts, David L 2109 ENG1.0010.19152.85 
  Pert, Nicholas g2528 ENG0.001-0.2815-4.20 
  Arkell, Keith C g2489 ENG0.001-0.3315-4.95 
  Amato, Giampiero 2012 ITA1.0010.11151.65 
  Radovanovic, Jovica f2340 SRB1.0010.47157.05 
  Rudd, Jack f2326 ENG0.501-0.0515-0.75 

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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