Individual Calculations January 2009
 Davies, Nigel R  Total change: -7.40  Rating chartPersonal card
 European Union Individual Championship Liverpool ENG 2008-09-09
RcRownchangeKK*chgGame
 2404 2478 5.50 10 -0.33 10 -3.30 
  Taylor, Edward H 2128 ENG0.501-0.3910-3.90 
  Hillarp Persson, Tiger g2526 SWE0.5010.07100.70 
  Surtees, Mike J 2182 ENG1.0010.15101.50 
  Paulet, Iozefina wm2275 ROU1.0010.24102.40 
  Luther, Thomas g2570 GER0.5010.13101.30 
  Kotronias, Vasilios g2574 GRE0.5010.13101.30 
  Andersson, Ulf g2562 SWE0.5010.12101.20 
  Miezis, Normunds g2540 LAT0.001-0.4110-4.10 
  Ringoir, Tanguy 2321 BEL0.501-0.2110-2.10 
  Astaneh Lopez, Alex f2357 IRL0.501-0.1610-1.60 

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)
 
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2409 2490 2.00 4 -0.41 10 -4.10 
  Devereaux, Maxim L m2415 ENG0.001-0.6010-6.00 
  Ledger, Andrew J m2429 ENG0.501-0.0810-0.80 
  Buckley, David E 2244 ENG1.0010.19101.90 
  Cornette, Matthieu m2548 FRA0.5010.08100.80 

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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