Individual Calculations March 2011
 Borst, Filip  Total change: -7.65  Rating chartPersonal card
 Dutch Team Competition - 3G - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 1986 2029 0.50 1 -0.06 15 -0.90 
  Dambrink, Wouter 1986 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)
 
 Tata Steel Chess Tournament - Tien 2B Wijk aan Zee NED 2011-01-21
RcRownchangeKK*chgGame
 2158 2029 2.50 9 -0.45 15 -6.75 
  Janse, Jan Jaap 2197 NED0.5010.22153.30 
  Ghijsen, Pim 2191 NED1.0010.711510.65 
  Breuker, Dennis 2109 NED0.001-0.3915-5.85 
  Helder, Marc 2158 NED0.001-0.3315-4.95 
  Etmans, Maarten f2140 NED0.001-0.3515-5.25 
  Arias, Rodolfo 2143 CRC0.5010.16152.40 
  Timmermans, Ivo 2221 NED0.001-0.2515-3.75 
  Bark, Eric 2129 NED0.001-0.3615-5.40 
  Van Geffen, Ben 2133 NED0.5010.14152.10 

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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