Individual Calculations March 2012
 Mulder, Bart-Piet  Total change: -48.15  Rating chartPersonal card
 Open International d'Echecs de Béthune - A (>=1900) BETHUNE FRA 2011-12-26
RcRownchangeKK*chgGame
 2071 2232 3.50 9 -2.85 15 -42.75 
  Bosch, Joachim 2087 FRA0.001-0.6915-10.35 
  Szylar, Eric 2066 FRA0.501-0.2215-3.30 
  Baskin, Robert 2022 GER0.501-0.2715-4.05 
  Adrien, Vincent 1946 FRA1.0010.16152.40 
  Navrotescu, Andreea-Cristiana 2057 FRA0.001-0.7315-10.95 
  Den Boer, Lennard 2020 NED1.0010.23153.45 
  Laubsch, Bernd f2295 GER0.001-0.4115-6.15 
  Burgnies, Stephane 2096 FRA0.501-0.1815-2.70 
  Wee, Chu En Kelvin 2047 SIN0.001-0.7415-11.10 

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)
 
 Dutch Team Competition - 2C - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2098 2229 0.00 1 -0.68 15 -10.20 
  Offringa, Joost 2098 NED0.001-0.6815-10.20 

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
 2054 2229 2.50 3 0.32 15 4.80 
  Wagenaar, Harm Theo 2052 NED1.0010.27154.05 
  Haver, Daan 1972 NED1.0010.18152.70 
  Zielinski, Werner 2137 GER0.501-0.1315-1.95 

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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