Individual Calculations January 2009
 Smith, Robert W  Total change: -34.50  Rating chartPersonal card
 ACC George Trundle IM 2008 Auckland NZL 2008-09-27
RcRownchangeKK*chgGame
 2309 2316 4.50 9 -0.08 15 -1.20 
  Steadman, Michael 2226 NZL1.0010.38155.70 
  Reilly, Tim f2271 AUS0.001-0.5615-8.40 
  Solomon, Stephen J m2478 AUS0.001-0.2915-4.35 
  Lukey, Stephen G f2288 NZL1.0010.46156.90 
  Toth, Andras m2401 HUN1.0010.62159.30 
  Watson, Bruce R f2280 NZL0.501-0.0515-0.75 
  Johansen, Darryl K g2452 AUS0.001-0.3215-4.80 
  Croad, Nicolas f2290 NZL0.501-0.0415-0.60 
  Baider, Daniel 2091 NZL0.501-0.2815-4.20 

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)
 
 South Island Championship 2008 Kaikoura NZL 2008-10-08
RcRownchangeKK*chgGame
 2308 2316 3.50 7 0.04 15 0.60 
  Jackson, L. Ross 2004 NZL1.0010.14152.10 
  Solomon, Stephen J m2470 AUS0.5010.21153.15 
  Toth, Andras m2401 HUN0.5010.12151.80 
  Qi, Chao 2029 CHN1.0010.16152.40 
  Chandler, Murray G g2515 NZL0.5010.26153.90 
  Johansen, Darryl K g2446 AUS0.001-0.3215-4.80 
  Nokes, Roger I f2293 NZL0.001-0.5315-7.95 

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)
 
 2008 ACC Merv Morrison Open Auckland NZL 2008-10-25
RcRownchangeKK*chgGame
 2081 2316 3.50 5 -0.39 15 -5.85 
  Gao, Judy 1966 NZL1.0010.11151.65 
  Wheeler, Bruce 2071 NZL1.0010.20153.00 
  Taylor, Richard 1966 NZL1.0010.11151.65 
  Steadman, Michael 2228 NZL0.001-0.6215-9.30 
  Han, Daniel 2175 NZL0.501-0.1915-2.85 

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
 2346 2316 0.50 5 -1.87 15 -28.05 
  Merritt, Mario f2122 TRI0.001-0.7515-11.25 
  Hassan, Abdullah m2287 UAE0.501-0.0415-0.60 
  Waqar, Mohamed 2207 PAK0.001-0.6515-9.75 
  Efimenko, Zahar g2666 UKR0.001-0.1115-1.65 
  Erdogdu, Mert m2448 TUR0.001-0.3215-4.80 

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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