Individual Calculations April 2009
 Veltkamp, Gerben  Total change: -11.40  Rating chartPersonal card
 1A - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2280 2217 0.50 2 -0.33 15 -4.95 
  Smit, Erik 2266 NED0.5010.07151.05 
  Konings, Leon f2293 NED0.001-0.4015-6.00 

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)
 
 XIX Miedzynarodowy Festiwal Szachowy CRACOVIA'2008, Gr-A Krakow POL 2008-12-27
RcRownchangeKK*chgGame
 2228 2221 4.00 9 -0.43 15 -6.45 
  Sowul, Bartosz 2000 POL1.0010.22153.30 
  Zude, Erik m2396 GER0.001-0.2715-4.05 
  Orzech, Dominik 2462 POL0.001-0.2015-3.00 
  Vasylius, Kestutis 2105 LTU1.0010.34155.10 
  Czarnecki, Wojciech 2132 POL0.501-0.1215-1.80 
  Hermanowicz, Dominika 2084 POL0.501-0.1815-2.70 
  Muc, Marcin 2139 POL1.0010.39155.85 
  Brzeski, Maciej 2366 POL0.001-0.3115-4.65 
  Leniart, Arkadiusz f2368 POL0.001-0.3015-4.50 

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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