Individual Calculations March 2011
 Both, Erik  Total change: -33.90  Rating chartPersonal card
 Dutch Team Competition - 2C - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2275 2181 0.50 2 -0.25 15 -3.75 
  Odendahl, Reiner f2372 GER0.001-0.2515-3.75 
  Hoogland, Dirk c2178 NED0.5010.00150.00 

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 2F Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2141 2181 3.00 9 -2.01 15 -30.15 
  Vrancken, Gilbert 2161 NED0.001-0.5315-7.95 
  Haakman, Adri 2073 NED1.0010.35155.25 
  Oosterom, Erik 2112 NED0.001-0.6015-9.00 
  Villwock, Martin 2186 GER1.0010.51157.65 
  Ankay, Askin 2094 TUR0.001-0.6215-9.30 
  Schroer, Marcel 2108 NED0.001-0.6015-9.00 
  Legemaat, Gert 2204 NED0.001-0.4715-7.05 
  Blanchard, Jack 2175 NED0.001-0.5115-7.65 
  Langedijk, Ardjan 2155 NED1.0010.46156.90 

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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