Individual Calculations July 2011
 Tjiam, Dharma  Total change: -9.90  Rating chartPersonal card
 Dutch Team Competition - Meester - round 9 Various NED 2011-05-15
RcRownchangeKK*chgGame
 2248 2392 0.50 1 -0.19 10 -1.90 
  Witt, Rob f2248 NED0.501-0.1910-1.90 

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)
 
 BSG Pinkstertoernooi 2011 Bussum NED 2011-06-10
RcRownchangeKK*chgGame
 2170 2392 4.50 7 -0.80 10 -8.00 
  Van Duijn, Roel 2043 NED1.0010.11101.10 
  Smits, Mark f2176 NED0.501-0.2810-2.80 
  Ootes, Lars 2358 NED0.001-0.5510-5.50 
  Hazenberg, Frans 1992  * NED1.0010.08100.80 
  Mellema, Andries 2138 NED0.501-0.3110-3.10 
  Bakker, Guido 2085 NED1.0010.14101.40 
  Pliester, Leon m2398 NED0.5010.01100.10 
 * 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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