Individual Calculations March 2011
 Vogel, Jaap  Total change: 9.00  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2308 2207 1.00 2 0.25 15 3.75 
  Irwin, Mark 2194 NED0.501-0.0215-0.30 
  Bitalzadeh, Ali m2422 NED0.5010.27154.05 

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)
 
 Tradewise Chess Festival - Challengers A Gibraltar ENG 2011-01-24
RcRownchangeKK*chgGame
 1949 2207 1.00 2 -0.63 15 -9.45 
  Marder, Simon 1990 SWE0.501-0.2815-4.20 
  Georgieva, Emilia 1907 BUL0.501-0.3515-5.25 

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)
 
 Tradewise Chess Festival - Masters Gibraltar ENG 2011-01-25
RcRownchangeKK*chgGame
 2295 2207 5.00 10 0.98 15 14.70 
  Soffer, Ram g2489 ISR0.001-0.1615-2.40 
  Fier, Alexandr g2571 BRA0.5010.40156.00 
  Bauder, Herbert 2005 GER1.0010.24153.60 
  Cabrera, Alexis g2518 ESP0.001-0.1415-2.10 
  Valhondo Morales, Ruben 1948 ESP1.0010.18152.70 
  Mullon, Jean-Baptiste m2420 FRA0.001-0.2315-3.45 
  Jameson, David 2054 WLS0.501-0.2015-3.00 
  Henderikse, Bert 2058 NED1.0010.30154.50 
  Sarkar, Justin m2418 USA1.0010.771511.55 
  Gaponenko, Inna mwg2466 UKR0.001-0.1815-2.70 

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)
 

 

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