Individual Calculations January 2009
 Nokes, Roger I  Total change: 34.20  Rating chartPersonal card
 South Island Championship 2008 Kaikoura NZL 2008-10-08
RcRownchangeKK*chgGame
 2250 2293 5.50 8 1.24 15 18.60 
  Forster, William 1956 NZL1.0010.12151.80 
  Fraemohs, Peter 1955 NZL1.0010.12151.80 
  Benson, Christopher 1943 NZL1.0010.11151.65 
  Johansen, Darryl K g2446 AUS1.0010.701510.50 
  Solomon, Stephen J m2470 AUS0.001-0.2715-4.05 
  Toth, Andras m2401 HUN0.5010.15152.25 
  Chandler, Murray G g2515 NZL0.001-0.2215-3.30 
  Smith, Robert W f2316 NZL1.0010.53157.95 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2392 2293 4.50 9 1.04 15 15.60 
  Cave, Christo f2250 TRI1.0010.44156.60 
  Ho, Cheng-Fai f2041 MAC1.0010.19152.85 
  Abera, Yimam f2201 ETH1.0010.37155.55 
  Othman, A Moussa f2336 UAE1.0010.56158.40 
  Saric, Ibro g2559 BIH0.5010.32154.80 
  Volokitin, Andrei g2643 UKR0.001-0.1115-1.65 
  McHedlishvili, Mikheil g2615 GEO0.001-0.1315-1.95 
  Haznedaroglu, Kivanc m2436 TUR0.001-0.3115-4.65 
  El Debs, Felipe De Cresce f2447 BRA0.001-0.2915-4.35 

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)
 

 

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