Individual Calculations September 2013
 Stolwijk, Colin  Total change: 10.95  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 2060 2036 3.50 8 -0.32 15 -4.80 
  Woning, Dirk 1683 NED1.0010.11151.65 
  L`ami, Alina wg2358 ROU0.001-0.1315-1.95 
  Sanders, Catheleijne 1822 NED1.0010.23153.45 
  Colijn, Stefan 2276 NED1.0010.801512.00 
  Verstraeten, Rein 2281 BEL0.001-0.2015-3.00 
  Leenhouts, Koen m2379 NED0.001-0.1215-1.80 
  Dijkhuis, Sven 1863 NED0.001-0.7315-10.95 
  Markus, Gijs 1814 NED0.501-0.2815-4.20 

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)
 
 BDO Open Chess Tournament 2013 Haarlem NED 2013-08-17
RcRownchangeKK*chgGame
 2087 2036 4.50 8 1.05 15 15.75 
  Duchene, Rene 2191 NED0.5010.21153.15 
  Freer, Robert 1850 NED1.0010.26153.90 
  Van Der Eijk, Martijn 2183 NED1.0010.701510.50 
  Gravemaker, Wim Laurens 2068 NED0.5010.04150.60 
  Kohler, Aran f2224 NED0.001-0.2615-3.90 
  Overeem, Marc f2153 NED0.001-0.3415-5.10 
  Holscher, Peter 2085 NED1.0010.57158.55 
  Bloem, Mark 1940 NED0.501-0.1315-1.95 

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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