Individual Calculations September 2011
 Mackinnon, Keith  Total change: 1.35  Rating chartPersonal card
 5e Leiden Chess Tournament - group A Leiden NED 2011-07-08
RcRownchangeKK*chgGame
 2230 2201 4.50 8 0.74 15 11.10 
  Sparreboom, Wil 1948 NED1.0010.19152.85 
  Hasangatin, Ramil g2515 RUS0.001-0.1415-2.10 
  Borst, Filip 2001 NED1.0010.24153.60 
  Chytilek, Roman m2381 CZE0.001-0.2615-3.90 
  Hellenberg, Jan 2024 NED1.0010.27154.05 
  Spirin, Oleg m2491 RUS0.5010.34155.10 
  Bakker, Guido 2088 NED1.0010.35155.25 
  Slingerland, Fred m2390 NED0.001-0.2515-3.75 

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)
 
 Vienna Open Championship 2011 Vienna AUT 2011-08-13
RcRownchangeKK*chgGame
 2096 2201 5.00 9 -0.65 15 -9.75 
  Van Veenendaal, Elmer 2069 NED0.001-0.6815-10.20 
  Blocher, Edgar 2012 AUT1.0010.25153.75 
  Kleibaumhueter, Klaus 2113 GER0.501-0.1215-1.80 
  Larmuseau, Michiel 2093 BEL0.001-0.6515-9.75 
  Stingl, Rene 1801  * GER1.0010.08151.20 
  Lucaci, Marius 2112 ROU1.0010.38155.70 
  Knitl, Anton 2188 GER1.0010.48157.20 
  Singer, Richard f2260 AUT0.5010.08151.20 
  Gasik, Anna wm2220 POL0.001-0.4715-7.05 
 * 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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