Individual Calculations February 2017
 Hulshof, Peter  Total change: 16.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 2129 2186 6.00 9 0.81 20 16.20 
  Molenaar, Christiaan 2021 NED0.001-0.7220-14.40 
  Etmans, Maarten f2073 NED0.501-0.1520-3.00 
  Spaan, Tigran f2224 NED0.5010.05201.00 
  Royakkers, Guido 2209 NED0.5010.03200.60 
  Van Der Marel, Bert 2161 NED1.0010.47209.40 
  Schouten, Jordy 2073 NED1.0010.35207.00 
  Van Oosten, Arend 2100 NED0.501-0.1220-2.40 
  Smits, Mark f2238 NED1.0010.572011.40 
  Schroer, Marcel 2061 NED1.0010.33206.60 

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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