Individual Calculations November 2009
 Van Eijk, Sander  Total change: -9.60  Rating chartPersonal card
 XI Obert Internacional de Sants, Hostafranchs i la Bordeta Grupo A Barcelona ESP 2009-08-21
RcRownchangeKK*chgGame
 2171 2338 6.00 10 -1.09 15 -16.35 
  Vallbona Domingo, Joan 2026 ESP1.0010.14152.10 
  De Jesus Vilajoliu, Gerard 2129 ESP1.0010.23153.45 
  Ikonnikov, Vyacheslav g2556 RUS0.001-0.2215-3.30 
  Sanchez Perales, Ezequiel 2153 ESP0.501-0.2415-3.60 
  Vigo Allepuz, David 2156 ESP1.0010.26153.90 
  Castellano Egea, Einar 2150 ESP0.501-0.2415-3.60 
  Burton, Graham P 2042 ENG0.001-0.8515-12.75 
  Perez Manas, Benjamin 2147 ESP0.501-0.2515-3.75 
  Tchetchelniski, Mikhail 2152 GER1.0010.26153.90 
  La Manna, Andrea 2201 ITA0.501-0.1815-2.70 

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)
 
 Klasse 1B Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2309 2343 1.00 1 0.45 15 6.75 
  Ruijgrok, Dennis 2309 NED1.0010.45156.75 

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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