Individual Calculations July 2009
 Vogel, Jaap  Total change: 3.45  Rating chartPersonal card
 Meester - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2412 2253 1.50 3 0.56 15 8.40 
  Wantola, Ivo 2277 NED1.0010.53157.95 
  Rothuis, Vincent 2357 NED0.5010.14152.10 
  Fridman, Daniel g2603 GER0.001-0.1115-1.65 

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)
 
 XXXII Open Internacional Ciudad de San Sebastian San Sebastian ESP 2009-04-05
RcRownchangeKK*chgGame
 2110 2234 3.50 6 -0.33 15 -4.95 
  Nogues Fernandez, Ramon 1884 ESP1.0010.11151.65 
  Tholey, Jean-Paul 2004 FRA0.501-0.2915-4.35 
  Fernandez Zubitur, Jokin 1884 ESP1.0010.11151.65 
  Spassov, Liuben g2433 BUL0.001-0.2415-3.60 
  Tejedor Txapartegui, Nabar 2023 ESP1.0010.23153.45 
  Suarez Pousa, Diego m2431 ESP0.001-0.2515-3.75 

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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