Individual Calculations May 2010
 Spiegel, Stefan Dr.  Total change: -1.95  Rating chartPersonal card
 2.Bundesliga Sued Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2289 2260 4.00 9 -0.13 15 -1.95 
  Bratanov, Zsivko m2457 BUL0.001-0.2515-3.75 
  Dietz, Holger Dr. f2304 GER0.5010.06150.90 
  Egger, Thomas f2216 GER0.501-0.0615-0.90 
  Spielmann, Alain f2274 FRA0.5010.02150.30 
  Reefschlaeger, Helmut m2313 GER0.5010.07151.05 
  Frey, Alisa 2017 GER1.0010.20153.00 
  Fuchs, Heinz m2293 GER0.5010.05150.75 
  Duppel, Matthias m2415 GER0.001-0.2915-4.35 
  Maeurer, Christoph Dr. f2310 GER0.5010.07151.05 

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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