Individual Calculations January 2009
 Van Der Werf, Mark  Total change: 9.90  Rating chartPersonal card
 Meester - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2384 2414 2.00 3 0.38 10 3.80 
  Rothuis, Vincent 2357 NED0.501-0.0810-0.80 
  Nijboer, Friso g2564 NED0.5010.20102.00 
  Temmink, Henk 2230 NED1.0010.26102.60 

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)
 
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2501 2414 3.00 6 0.61 10 6.10 
  Ivanchuk, Vassily g2764 UKR0.001-0.1110-1.10 
  Bator, Robert m2410 SWE0.501-0.0110-0.10 
  Lputian, Smbat G g2587 ARM0.5010.23102.30 
  Rouchouse, Stevens 2204 MNC1.0010.23102.30 
  Bae, Torstein m2404 NOR1.0010.49104.90 
  Zhang, Pengxiang g2636 CHN0.001-0.2210-2.20 

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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