Individual Calculations July 2009
 Rudd, Jack  Total change: -30.00  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2336 2344 2.00 5 -0.49 15 -7.35 
  Ledger, Andrew J m2429 ENG0.001-0.3815-5.70 
  Pinter, Gabor m2355 HUN0.001-0.4815-7.20 
  Cobb, James E f2451 WLS0.001-0.3515-5.25 
  Armstrong, Malcolm J 2060 ENG1.0010.16152.40 
  Bates, Richard A m2387 ENG1.0010.56158.40 

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)
 
 Coulsdon Easter International Coulsdon ENG 2009-04-13
RcRownchangeKK*chgGame
 2387 2357 4.50 13 -1.51 15 -22.65 
  McNab, Colin A g2472 SCO0.5010.16152.40 
  Cherniaev, Alexander g2423 RUS0.001-0.4115-6.15 
  Berelowitsch, Alexander g2581 GER0.001-0.2215-3.30 
  Savage, Ben D M f2330 ENG0.001-0.5415-8.10 
  Eggleston, David J f2358 ENG1.0010.50157.50 
  Allicock, Rawle A f2324 ENG1.0010.45156.75 
  Ermenkok, Evgeny g2456 PLE0.001-0.3615-5.40 
  Sowray, Peter J f2311 ENG1.0010.44156.60 
  Lundin, Jan f2337 SWE0.001-0.5315-7.95 
  Madan, Augustin m2395 ROU0.001-0.4515-6.75 
  Cox, John J m2367 ENG0.5010.01150.15 
  Radovanovic, Jovica f2323 SRB0.501-0.0515-0.75 
  Baker, Chris W m2351 ENG0.001-0.5115-7.65 

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)
 

 

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