Individual Calculations March 2011
 Kroencke, Manfred  Total change: 1.35  Rating chartPersonal card
 Tata Steel Chess Tournament - Tien 2D Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2138 2132 4.50 9 0.09 15 1.35 
  Holscher, Peter 2087 NED1.0010.44156.60 
  Van Weersel, Arlette wm2219 NED0.001-0.3815-5.70 
  Galje, Hans 2151 NED0.001-0.4715-7.05 
  Duchene, Rene 2196 NED0.001-0.4115-6.15 
  Weenink, Henk 2175 NED1.0010.56158.40 
  Schipper, Paul 2132 NED0.5010.00150.00 
  Royakkers, Guido 2150 NED0.5010.03150.45 
  Brandsma, Anne 2043 NED1.0010.38155.70 
  Grondsma, Mark 2086 NED0.501-0.0615-0.90 

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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