Individual Calculations November 2009
 Van Der Veen, Jan  Total change: -11.25  Rating chartPersonal card
 Klasse 2A Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2028 2144 0.50 1 -0.16 15 -2.40 
  Weber, Arno 2028 NED0.501-0.1615-2.40 

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)
 
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2222 2144 3.00 9 -0.59 15 -8.85 
  Willemze, Thomas m2391 NED0.001-0.1915-2.85 
  Bezemer, Arno f2364 NED0.5010.28154.20 
  Stavast, Dick 1998 NED1.0010.30154.50 
  Van Kooten, Luuk f2292 NED0.5010.20153.00 
  Genova, Lyubka wm2250 BUL0.5010.14152.10 
  Timmermans, Ivo 2237 NED0.001-0.3715-5.55 
  Vinke, Andreas 2232 GER0.5010.12151.80 
  Bijlsma, Nick 2028 NED0.001-0.6615-9.90 
  Hovenga, Alje 2206 NED0.001-0.4115-6.15 

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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