Individual Calculations January 2011
 Davydov, Mihail  Total change: -12.15  Rating chartPersonal card
 20 World Senior Championship Arco di Trento ITA 2010-10-26
RcRownchangeKK*chgGame
 1971 2032 5.00 10 -0.81 15 -12.15 
  De Polzer, Manfredi 1809 ITA1.0010.22153.30 
  Villing, Dieter 2189 GER0.5010.21153.15 
  Gutkin, Boris 2275 ISR0.001-0.2015-3.00 
  Ovesen, Karsten 1879 NOR1.0010.30154.50 
  Radomsky, Viacheslav G 2166 RUS0.001-0.3215-4.80 
  Mentink, Toon 1842 NED0.001-0.7515-11.25 
  De Nisi, Giuseppe 1816 ITA1.0010.22153.30 
  Sevenyuk, Alexey 1920 BLR0.501-0.1515-2.25 
  Bapoglu, Ibrahim 1900 TUR0.501-0.1815-2.70 
  Bjorgvik, Jan Arne 1913 NOR0.501-0.1615-2.40 

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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