Individual Calculations June 2013
 Van Osch, Mees  Total change: 33.15  Rating chartPersonal card
 Dutch Championship U20 2013 Sneek NED 2013-04-27
RcRownchangeKK*chgGame
 2024 2131 5.50 9 -0.23 15 -3.45 
  De Kleuver, Jonathan 1923 NED1.0010.23153.45 
  Van Meegen, Ruud 1994 NED0.501-0.1815-2.70 
  Van Foreest, Jorden 2207 NED0.001-0.4015-6.00 
  Bos, Robin 1931 NED1.0010.24153.60 
  Haver, Daan 1988 NED0.501-0.1915-2.85 
  Zevenhuizen, Daniel 1861 NED1.0010.17152.55 
  Von Meijenfeldt, Bart 2150 NED0.001-0.4715-7.05 
  Donkers, Joran 2006 NED1.0010.33154.95 
  Maris, Ivo 2159 NED0.5010.04150.60 

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)
 
 Weekendtoernooi Charlois/Europoort 2013 Rotterdam NED 2013-05-09
RcRownchangeKK*chgGame
 2172 2147 2.00 4 0.12 15 1.80 
  De Wit, Cor 1986 NED0.501-0.2115-3.15 
  Van Overdam, Jan Jr 2192 NED1.0010.56158.40 
  Goudriaan, Etienne f2374 NED0.001-0.2115-3.15 
  Van Den Ouden, Lendert 2136 NED0.501-0.0215-0.30 

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)
 
 7e IBC Limburg Open A-groep Maastricht NED 2013-05-17
RcRownchangeKK*chgGame
 2314 2147 4.50 7 2.32 15 34.80 
  Rietveld, Leo 2034 NED1.0010.35155.25 
  Wilschut, Peter 2227 NED0.5010.11151.65 
  Johannessen, Leif Erlend g2518 NOR0.001-0.1015-1.50 
  Hansch, Torsten c2120 GER1.0010.46156.90 
  Thinius, Marco m2375 GER1.0010.791511.85 
  Pruijssers, Roeland g2547  * NED0.001-0.0815-1.20 
  Goudriaan, Etienne f2374 NED1.0010.791511.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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