Individual Calculations March 2010
 Poncin, Peter  Total change: -35.25  Rating chartPersonal card
 Corus Chess Tournament - Tien 3B Wijk aan Zee NED 2010-01-22
RcRownchangeKK*chgGame
 2011 2087 4.00 9 -1.41 25 -35.25 
  Wijgers, Ben 1982 NED0.501-0.1425-3.50 
  Kroencke, Manfred 2097 GER0.5010.01250.25 
  Van Den Bergh, Ben 2006 NED0.501-0.1125-2.75 
  Koelemij, Sinclair 2041 NED0.501-0.0625-1.50 
  Kampen, Bert 1873 NED0.501-0.2725-6.75 
  Huijzer, Jacques 2038 NED0.001-0.5725-14.25 
  Oosterom, Erik 2107 NED0.001-0.4725-11.75 
  Van Westerop, Sebastiaan 1983 NED0.501-0.1425-3.50 
  Brinkers, Kees 1973 NED1.0010.34258.50 

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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