Individual Calculations January 2013
 Rumph, Todd  Total change: 28.20  Rating chartPersonal card
 2012 Fall Tuesday Night Marathon San Francisco, California USA 2012-10-16
RcRownchangeKK*chgGame
 2008 2134 7.00 8 1.88 15 28.20 
  Donnelly, Parick 1740 USA1.0010.08151.20 
  Delmonico, Nils 1922 SUI1.0010.23153.45 
  Woebcke, Carl 1777 USA1.0010.11151.65 
  Fuentes, Romulo 2175 USA1.0010.56158.40 
  Winslow, Elliott m2348 USA0.5010.27154.05 
  Byambaa, Uyanga wf2113 MGL0.501-0.0315-0.45 
  Todortsev, Victor 1872 USA1.0010.18152.70 
  Jones, James 2117 USA1.0010.48157.20 

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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