Individual Calculations January 2011
 Pritchett, Craig W  Total change: 13.40  Rating chartPersonal card
 20 World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 2300 2314 7.00 11 1.34 10 13.40 
  Rubinstein, Mark 2010 ISR1.0010.14101.40 
  Blaushtain, Boris 2139 ISR1.0010.27102.70 
  Tseshkovsky, Vitaly g2564 RUS0.001-0.1910-1.90 
  Sawadkuhi, Massoud Amir f2154 IRI1.0010.29102.90 
  Ashby, Anthony C c2149 ENG1.0010.28102.80 
  Farago, Ivan g2420 HUN1.0010.64106.40 
  Pushkov, Nikolai g2463 RUS0.001-0.3010-3.00 
  Kaufman, Larry C g2413 USA0.5010.14101.40 
  Pavlov, Mircea m2362 ROU0.5010.07100.70 
  Anguera Maestro, Jaime 2205 ESP1.0010.35103.50 
  Rukavina, Josip m2423 CRO0.001-0.3510-3.50 

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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