Individual Calculations March 2011
 Royakkers, Guido  Total change: 19.35  Rating chartPersonal card
 Dutch Team Competition - 3H - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2146 2150 2.00 2 0.99 15 14.85 
  Van Der Meijden, Martien 2125 NED1.0010.47157.05 
  Van Den Hurk, Hans 2167 NED1.0010.52157.80 

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)
 
 Tata Steel Chess Tournament - Tien 2D Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2136 2150 5.00 9 0.30 15 4.50 
  Brandsma, Anne 2043 NED1.0010.35155.25 
  Grondsma, Mark 2086 NED0.501-0.0915-1.35 
  Holscher, Peter 2087 NED0.501-0.0915-1.35 
  Van Weersel, Arlette wm2219 NED1.0010.60159.00 
  Galje, Hans 2151 NED1.0010.50157.50 
  Duchene, Rene 2196 NED0.001-0.4415-6.60 
  Kroencke, Manfred 2132 GER0.501-0.0315-0.45 
  Schipper, Paul 2132 NED0.501-0.0315-0.45 
  Weenink, Henk 2175 NED0.001-0.4715-7.05 

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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