Individual Calculations March 2012
 Haver, Daan  Total change: -11.25  Rating chartPersonal card
 Schaakfestival Groningen 2011 Compact A Groningen NED 2011-12-26
RcRownchangeKK*chgGame
 2084 1980 0.00 4 -1.44 15 -21.60 
  Balje, Jan 2178 NED0.001-0.2415-3.60 
  Bodicker, Rob 2023 NED0.001-0.4415-6.60 
  Leidorf, Sebastian 2061 GER0.001-0.3915-5.85 
  Hendriks, Peter 2072 NED0.001-0.3715-5.55 

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)
 
 Dutch Team Competition - 3D - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 1999 1972 0.00 1 -0.46 15 -6.90 
  Pelter, Yehuda 1999 NED0.001-0.4615-6.90 

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 2011 - Weekendvierkampen Wijk aan Zee NED 2012-01-13
RcRownchangeKK*chgGame
 2139 1972 2.00 3 1.15 15 17.25 
  Zielinski, Werner 2137 GER1.0010.721510.80 
  Mulder, Bart-Piet 2229 NED0.001-0.1815-2.70 
  Wagenaar, Harm Theo 2052 NED1.0010.61159.15 

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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