Individual Calculations January 2010
 Witt, Ronald  Total change: 17.10  Rating chartPersonal card
 11.Thueringer Wald-Schach-Cup Gotha GER 2009-11-04
RcRownchangeKK*chgGame
 2118 2085 4.00 6 1.14 15 17.10 
  Mulch, Till 1955 GER1.0010.32154.80 
  Jandke, Manfred 2171 GER0.5010.12151.80 
  Meijers, Viesturs g2485  * LAT0.001-0.0815-1.20 
  Schwarz, Hilmar 1914 GER1.0010.27154.05 
  Hoyer, Hans-Gerd 2117 FRA1.0010.54158.10 
  Donchenko, Alexander 2067 GER0.501-0.0315-0.45 
 * 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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