Individual Calculations November 2011
 Kollen, Zyon  Total change: 14.40  Rating chartPersonal card
 Dutch Team Competition - 1A - Round 1 Various NED 2011-09-17
RcRownchangeKK*chgGame
 2231 2112 1.00 1 0.66 15 9.90 
  Bottema, Tom 2231 NED1.0010.66159.90 

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)
 
 UnivĂ© Open Hoogeveen NED 2011-10-14
RcRownchangeKK*chgGame
 2194 2112 4.00 9 0.30 15 4.50 
  Popilski, Gil m2381 ISR0.5010.33154.95 
  Brandenburg, Daan g2512  * NED0.001-0.0815-1.20 
  Slingerland, Fred m2379 NED0.001-0.1815-2.70 
  Maris, Ivo 1998 NED0.001-0.6615-9.90 
  Sadallah, Osama 2145 NED0.001-0.4515-6.75 
  Cox, Jan 2008 BEL1.0010.36155.40 
  Go, Benjamin 2153 NED0.5010.06150.90 
  Hendriks, Richard 2136 NED1.0010.53157.95 
  Te Bokkel, Gerrit Jan 2034 NED1.0010.39155.85 
 * 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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