Individual Calculations October 2008
 Zhou, Yang-Fan  Total change: 17.40  Rating chartPersonal card
 National Junior Squad Masters Street ENG 2008-07-15
RcRownchangeKK*chgGame
 2033 2259 7.50 10 -0.23 15 -3.45 
  Cumming, Rhys 1909 ENG1.0010.11151.65 
  Foord, Dominic 2045 ENG1.0010.23153.45 
  Seymour, Timothy P 2053 ENG0.001-0.7615-11.40 
  Roberson, Peter T 2214 ENG1.0010.44156.60 
  Khandelwal, Ankush 2152 ENG0.501-0.1515-2.25 
  Adair, James 2050 ENG0.501-0.2715-4.05 
  Jones, William E G 2015 ENG1.0010.20153.00 
  Bucher, Grant W 1957 ENG1.0010.15152.25 
  Soni, Sharan 1909 ENG1.0010.11151.65 
  Makepeace, Philip J 2026 ENG0.501-0.2915-4.35 

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)
 
 British Championship Liverpool ENG 2008-07-28
RcRownchangeKK*chgGame
 2284 2259 6.00 11 0.83 15 12.45 
  Pert, Richard G m2468 ENG1.0010.771511.55 
  Davies, Nigel R g2478 ENG0.001-0.2215-3.30 
  Grigoryan, Meri wf2053 ENG0.001-0.7615-11.40 
  Coates, David H 2036 ENG1.0010.22153.30 
  Horner, Jeff m2372 ENG0.001-0.3515-5.25 
  Gregory, Stephen J 2177 ENG1.0010.39155.85 
  Coathup, Roger H 2105 ENG1.0010.29154.35 
  Pert, Nicholas g2547 ENG1.0010.841512.60 
  Rudd, Jack f2345 ENG0.001-0.3815-5.70 
  Knott, Simon J B m2364 ENG0.5010.14152.10 
  Surtees, Mike J 2182 ENG0.501-0.1115-1.65 

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)
 
 World Youth Under-16 Chess Olympiad Mersin TUR 2008-08-17
RcRownchangeKK*chgGame
 2308 2259 4.50 9 0.56 15 8.40 
  Ashiku, Franc 2056 ALB1.0010.24153.60 
  Bregadze, Levan f2399 GEO0.001-0.3115-4.65 
  Petenyi, Tamas 2289 SVK1.0010.54158.10 
  Safarli, Eltaj g2527 AZE0.5010.33154.95 
  Rindlisbacher, Jan 1999 SUI1.0010.18152.70 
  Emiroglu, Cankut 2024 TUR1.0010.21153.15 
  Ter-Sahakyan, Samvel f2480 ARM0.001-0.2215-3.30 
  So, Wesley g2577 PHI0.001-0.1315-1.95 
  Adhiban, B. m2422 IND0.001-0.2815-4.20 

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)
 

 

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