Individual Calculations July 2009
 Boulahfa, Hicham  Total change: -4.20  Rating chartPersonal card
 2B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2166 1985 1.00 3 0.19 15 2.85 
  De Schipper, Wim 2102 NED0.5010.16152.40 
  Booij, Johan 2252 NED0.001-0.1815-2.70 
  Fructuoso Van Der Veen, Vincent 2144 NED0.5010.21153.15 

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)
 
 3C - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 1943 1985 0.50 1 -0.06 15 -0.90 
  Brookes, Christopher 1943 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)
 
 13.Internat.Neckar-Open A Deizisau GER 2009-04-09
RcRownchangeKK*chgGame
 2151 2026 4.00 9 0.88 15 13.20 
  Livner, Anders f2304 SWE0.001-0.1715-2.55 
  Stuemer, Paul 2148 GER1.0010.671510.05 
  Rusche, Johannes 2204 GER0.5010.23153.45 
  Fleischer, Frank 2210 GER0.001-0.2615-3.90 
  Schuetze, Norman 2309 GER0.001-0.1615-2.40 
  Cummings, Nicolai 1819 GER1.0010.23153.45 
  Bok, Benjamin f2346 NED0.001-0.1315-1.95 
  Gibicar, Danijel 1829 GER1.0010.25153.75 
  Mende, Andreas c2191 GER0.5010.22153.30 

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)
 
 NKJ 2009 - A jeugd Venlo NED 2009-04-24
RcRownchangeKK*chgGame
 2112 2026 1.00 7 -1.82 15 -27.30 
  Kuipers, Stefan f2343 NED0.001-0.1315-1.95 
  Miedema, Roi f2370 NED0.001-0.1215-1.80 
  Goudriaan, Etienne 2104 NED0.001-0.3915-5.85 
  Van Der Knijff, Reint 1981 NED0.001-0.5615-8.40 
  Meurs, Tom 2178 NED0.001-0.3015-4.50 
  Van Zetten, Maarten 1984 NED1.0010.44156.60 
  Nicolai, Amir 1825 NED0.001-0.7615-11.40 

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)
 
 BSG Pinkstertoernooi Bussum NED 2009-05-29
RcRownchangeKK*chgGame
 2239 2026 2.00 6 0.53 15 7.95 
  Rothuis, Vincent m2371 NED0.5010.39155.85 
  Leenhouts, Koen m2376 NED0.001-0.1115-1.65 
  Galje, Hans 2152 NED0.5010.17152.55 
  Becic, Said 2136 NED0.5010.15152.25 
  Mellema, Andries 2117 NED0.5010.12151.80 
  Overeem, Marc f2281 NED0.001-0.1915-2.85 

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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