Individual Calculations December 2015
 Pritchett, Craig W  Total change: -1.40  Rating chartPersonal card
 World Senior Championship 2015 - over 65 Acqui Terme ITA 2015-11-09
RcRownchangeKK*chgGame
 2211 2334 7.00 11 -0.14 10 -1.40 
  Castrogiovanni, Carlo 1982 ITA1.0010.11101.10 
  Gosch, Manfred 2088 SUI1.0010.19101.90 
  Harestad, Thor Geir f2209 NOR1.0010.33103.30 
  Zhelnin, Vladimir V m2469 RUS1.0010.68106.80 
  Okhotnik, Vladimir g2442 FRA0.001-0.3510-3.50 
  Aparicio, Anibal f2221 ARG0.001-0.6510-6.50 
  Sorensen, Bent f2151 DEN0.001-0.7410-7.40 
  Nordby, Bernt 2079 NOR1.0010.19101.90 
  Mojzis, Jaroslav f2101 CZE1.0010.21102.10 
  Singer, Hans f2208 AUT1.0010.33103.30 
  Bogdanov, Valentin m2374 UKR0.001-0.4410-4.40 

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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