Individual Calculations March 2010
 Nabuurs, Joep  Total change: -2.70  Rating chartPersonal card
 Schaakfestival Groningen 2009 Open A Groningen NED 2009-12-21
RcRownchangeKK*chgGame
 2268 2191 3.50 8 0.26 15 3.90 
  Brandenburg, Daan m2481 NED0.5010.34155.10 
  Schiffer, Kai Uwe f2318 GER0.5010.17152.55 
  Hoeksema, Erik m2331 NED0.001-0.3115-4.65 
  Rauw, Gert Jan 2070 NED0.501-0.1615-2.40 
  Slagter, David 2108 NED1.0010.39155.85 
  Pruijssers, Roeland m2413 NED0.001-0.2215-3.30 
  Piasetski, Leon m2269 CAN0.001-0.3915-5.85 
  Efroimski, Marsel wf2150 ISR1.0010.44156.60 

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)
 
 Klasse 2D Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2171 2214 1.00 2 -0.11 15 -1.65 
  Becx, Cesar f2276 NED0.5010.09151.35 
  Burg, Brent 2065 NED0.501-0.2015-3.00 

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)
 
 Corus Chess Tournament - Weekend 1A Wijk aan Zee NED 2010-01-15
RcRownchangeKK*chgGame
 2235 2214 1.00 3 -0.41 15 -6.15 
  Mulder, Bart-Piet 2221 NED0.001-0.4915-7.35 
  Duijn, Rob 2225 NED0.001-0.4815-7.20 
  Tiggelman, Rene 2258 NED1.0010.56158.40 

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)
 
 26e open international de Cappelle Cappelle la Grande FRA 2010-02-13
RcRownchangeKK*chgGame
 2212 2214 4.00 8 0.08 15 1.20 
  Hebert, Jean m2418 CAN0.5010.26153.90 
  Ringoir, Tanguy f2406 BEL0.5010.25153.75 
  Cabrera Trujillo, Jorge m2384 ESP0.5010.22153.30 
  Deknuydt, Claudy 1979 FRA1.0010.21153.15 
  Zude, Erik m2402 GER0.001-0.2615-3.90 
  Tuncer, Ufuk f2302 TUR0.001-0.3815-5.70 
  Fleurquin, Boris 1851 FRA0.501-0.4015-6.00 
  Forget, Cyril 1951 FRA1.0010.18152.70 

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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