Individual Calculations January 2012
 Kolbak, Jens  Total change: 15.75  Rating chartPersonal card
 21st World Senior Chess Championship Opatija CRO 2011-11-15
RcRownchangeKK*chgGame
 2259 2262 6.00 10 1.05 15 15.75 
  Sokolov, Yury 1962 RUS1.0010.15152.25 
  Rucka, Alois 1935 CZE1.0010.13151.95 
  Rukavina, Josip m2421 CRO0.001-0.2915-4.35 
  Pekun, Cem 2139 TUR1.0010.33154.95 
  Mishuchkov, Nikolai M f2423 RUS0.5010.21153.15 
  Shvedchikov, Anatoli I m2423 RUS0.5010.21153.15 
  Trofimov, Sergey m2408 RUS0.5010.20153.00 
  Gundersen, Helge 2212 NOR0.501-0.0715-1.05 
  Jansa, Vlastimil g2478 CZE0.001-0.2215-3.30 
  Montero Martinez, Cristhian f2189 CHI1.0010.40156.00 

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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