Individual Calculations October 2008
 Naranja, Renato C  Total change: -33.60  Rating chartPersonal card
 NY Marshall CC International New York, NY USA 2008-06-21
RcRownchangeKK*chgGame
 2235 2308 2.50 8 -2.24 15 -33.60 
  Scekic, Milos m2371 SRB0.001-0.4115-6.15 
  Medina, Rodelay 2232 USA0.001-0.6015-9.00 
  Tyehimba, Bem 2240 USA0.001-0.5915-8.85 
  Khariton, Lev 2270 FRA0.501-0.0515-0.75 
  Frumkin, Edward A 2035 USA1.0010.17152.55 
  Margulis, Yevgeni 2253 USA0.001-0.5815-8.70 
  Jacobs, Jon f2292 USA0.001-0.5215-7.80 
  Williams, Christopher 2189 USA1.0010.34155.10 

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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