Individual Calculations March 2010
 Groffen, Hans  Total change: -2.10  Rating chartPersonal card
 Meesterklasse Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2550 2150 0.00 1 -0.08 15 -1.20 
  Nijboer, Friso g2550  * NED0.001-0.0815-1.20 
 * 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)
 
 Gibraltar Masters Gibraltar ENG 2010-01-26
RcRownchangeKK*chgGame
 2153 2150 5.00 10 -0.06 15 -0.90 
  Solomon, Kenny m2368 RSA0.001-0.2215-3.30 
  Bishop, Geoffrey L 1851 ENG1.0010.15152.25 
  Grant, David 1913 SCO1.0010.20153.00 
  Krush, Irina mwg2455 USA0.001-0.1415-2.10 
  Tania, Sachdev mwg2398 IND0.001-0.1915-2.85 
  Hawkins, James N H 2019 ENG1.0010.32154.80 
  Cmilyte, Viktorija mwg2489 LTU0.001-0.1215-1.80 
  Ortega Valle, Jose Ramon 2054 ESP0.001-0.6315-9.45 
  Webster, Richard J 1961 ENG1.0010.25153.75 
  Pettersen, Joar Gullestad 2020 NOR1.0010.32154.80 

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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