Individual Calculations January 2010
 Morrow, Hans M  Total change: -17.50  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2005 1950 4.50 11 -0.22 25 -5.50 
  Mueller, Rudolf 2266 GER0.001-0.1325-3.25 
  Malmdin, Nils-Ake 2282 SWE0.001-0.1225-3.00 
  Sotter-Klundt, Gerlinde 1828 GER1.0010.33258.25 
  Cerusico, Carlo 1550  * ITA1.0010.08252.00 
  Nickl, Klaus 2151 AUT0.001-0.2425-6.00 
  Bondar, Leonid 2054 USA0.5010.14253.50 
  Trefzer, Erhard 2074 GER0.001-0.3325-8.25 
  Bortolotti, Silvano 1791 ITA1.0010.29257.25 
  Tribuiani, Renato 2071 ITA0.001-0.3425-8.50 
  Nielsen, Kai Sten 2162 DEN0.001-0.2325-5.75 
  Aasum, Anker 1828 NOR1.0010.33258.25 
 * 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)
 
 Utah Closed Championship Salt Lake City, Utah USA 2009-11-20
RcRownchangeKK*chgGame
 1964 1950 0.00 1 -0.48 25 -12.00 
  Parsons, Michael A 1964 USA0.001-0.4825-12.00 

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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