Individual Calculations July 2009
 Cherniaev, Alexander  Total change: 5.90  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2418 2438 2.50 5 -0.16 10 -1.60 
  Morris, Charles F 2195 WLS0.501-0.3010-3.00 
  Pert, Richard G m2453 ENG0.5010.02100.20 
  Richardson, John R f2308 ENG0.501-0.1810-1.80 
  Adams, Michael g2734 ENG0.001-0.1510-1.50 
  Houska, Jovanka mwg2399 ENG1.0010.45104.50 

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
 2382 2423 8.00 13 0.75 10 7.50 
  Radovanovic, Jovica f2323 SRB0.501-0.1410-1.40 
  Rudd, Jack m2357 ENG1.0010.41104.10 
  McNab, Colin A g2472 SCO0.5010.07100.70 
  Baker, Chris W m2351 ENG0.501-0.1010-1.00 
  Berelowitsch, Alexander g2581 GER0.5010.21102.10 
  Savage, Ben D M f2330 ENG1.0010.37103.70 
  Eggleston, David J f2358 ENG1.0010.41104.10 
  Allicock, Rawle A f2324 ENG1.0010.36103.60 
  Ermenkok, Evgeny g2456 PLE0.5010.05100.50 
  Sowray, Peter J f2311 ENG0.001-0.6510-6.50 
  Lundin, Jan f2337 SWE1.0010.38103.80 
  Madan, Augustin m2395 ROU0.501-0.0410-0.40 
  Cox, John J m2367 ENG0.001-0.5810-5.80 

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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