Individual Calculations March 2011
 Van Der Beek, Ruud  Total change: 36.00  Rating chartPersonal card
 Dutch Team Competition - 2C - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2137 2012 0.50 2 -0.18 15 -2.70 
  Schockenbaeumer, Dirk 2209 GER0.5010.25153.75 
  Van Der Wel, Richard 2065 NED0.001-0.4315-6.45 

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 2E Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2143 2012 5.50 9 2.58 15 38.70 
  Bodnar, Zoltan 2195 HUN0.5010.24153.60 
  Coutinho, Sidnei 2132 BRA1.0010.66159.90 
  Slisser, Theo 2101 NED0.5010.12151.80 
  Ahlers, Ben 2123 NED1.0010.65159.75 
  Mellema, Andries 2175 NED0.5010.22153.30 
  Markus, John 2165 NED0.001-0.3015-4.50 
  Lieverst, Paul 2132 NED0.5010.16152.40 
  Vlaming, Jos 2166 NED0.5010.21153.15 
  Bekker, Stefan 2097 NED1.0010.62159.30 

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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