Individual Calculations January 2009
 Johansen, Darryl K  Total change: 8.90  Rating chartPersonal card
 ACC George Trundle IM 2008 Auckland NZL 2008-09-27
RcRownchangeKK*chgGame
 2295 2452 6.00 9 -0.29 10 -2.90 
  Reilly, Tim f2271 AUS1.0010.26102.60 
  Solomon, Stephen J m2478 AUS0.5010.04100.40 
  Lukey, Stephen G f2288 NZL0.001-0.7210-7.20 
  Toth, Andras m2401 HUN0.501-0.0710-0.70 
  Watson, Bruce R f2280 NZL1.0010.27102.70 
  Croad, Nicolas f2290 NZL0.501-0.2110-2.10 
  Smith, Robert W f2316 NZL1.0010.32103.20 
  Baider, Daniel 2102 NZL0.501-0.3910-3.90 
  Steadman, Michael 2226 NZL1.0010.21102.10 

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)
 
 South Island Championship 2008 Kaikoura NZL 2008-10-08
RcRownchangeKK*chgGame
 2291 2446 6.00 8 0.55 10 5.50 
  Smith, Vivian J wc2096 NZL1.0010.11101.10 
  Bennett, Hilton 2096 NZL1.0010.11101.10 
  Thornton, Giovanni Antonio 2140 NZL1.0010.14101.40 
  Chandler, Murray G g2515 NZL0.5010.10101.00 
  Nokes, Roger I f2293 NZL0.001-0.7010-7.00 
  Solomon, Stephen J m2470 AUS1.0010.53105.30 
  Smith, Robert W f2316 NZL1.0010.32103.20 
  Toth, Andras m2401 HUN0.501-0.0610-0.60 

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)
 
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2315 2446 6.50 9 0.63 10 6.30 
  Chavez, Ricardo Ernesto f2226 ESA1.0010.22102.20 
  Lettsome, Maurice 2096 IVB1.0010.11101.10 
  Kirby, Peter J 2096 GCI1.0010.11101.10 
  Chan, Yi-Ren Daniel c2260 SIN1.0010.26102.60 
  Gallagher, Joseph G g2480 SUI1.0010.55105.50 
  Bogut, Zeljko m2464 BIH0.001-0.4710-4.70 
  Atabaev, Yusyup 2219 TKM1.0010.21102.10 
  Braga, Cicero Nogueira m2415 BRA0.501-0.0410-0.40 
  Hernandez Carmenates, Holden g2580 CUB0.001-0.3210-3.20 

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)
 

 

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