Individual Calculations July 2008
 Zhang, Zhong  Total change: 19.40  Rating chartPersonal card
 Doeberl Cup Premier Canberra AUS 2008-03-20
RcRownchangeKK*chgGame
 2473 2617 6.50 9 0.38 10 3.80 
  Stojic, Dusan 2267 AUS1.0010.11101.10 
  Mas, Hafizulhelmi m2382 MAS1.0010.21102.10 
  Smerdon, David C m2459 AUS0.501-0.2110-2.10 
  Wang, Puchen m2383 NZL1.0010.21102.10 
  Jones, Gawain g2562 ENG0.501-0.0810-0.80 
  Johansen, Darryl K g2475 AUS1.0010.31103.10 
  Akobian, Varuzhan g2599 USA0.501-0.0310-0.30 
  Gagunashvili, Merab g2553 GEO0.501-0.0910-0.90 
  Ganguly, Surya Shekhar g2579 IND0.501-0.0510-0.50 

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)
 
 Sydney International Open Sydney AUS 2008-03-25
RcRownchangeKK*chgGame
 2484 2617 7.00 9 1.04 10 10.40 
  Morris, James f2267 AUS1.0010.11101.10 
  De Ramos, Joseph Julius 2290 PHI1.0010.13101.30 
  Kizov, Atanas m2398 MKD1.0010.22102.20 
  Antonio, Rogelio Jr g2529 PHI1.0010.38103.80 
  Gagunashvili, Merab g2553 GEO0.501-0.0910-0.90 
  Ganguly, Surya Shekhar g2579 IND0.501-0.0510-0.50 
  Malakhatko, Vadim g2600 BEL1.0010.48104.80 
  Chandler, Murray G g2540 ENG0.501-0.1110-1.10 
  Akobian, Varuzhan g2599 USA0.501-0.0310-0.30 

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)
 
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 April to May All China CHN 2008-04-22
RcRownchangeKK*chgGame
 2370 2613 4.50 5 0.52 10 5.20 
  Zhang, Ziyang 2384 CHN1.0010.21102.10 
  Lou, Yiping 2318 CHN0.501-0.3510-3.50 
  Sun, Hui 2263 CHN1.0010.11101.10 
  Wang, Chen 2387 CHN1.0010.21102.10 
  Wen, Yang g2497 CHN1.0010.34103.40 

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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