Individual Calculations December 2013
 Davydov, Mihail  Total change: -4.05  Rating chartPersonal card
 23rd World Senior Chess Championship - Open Opatija CRO 2013-11-12
RcRownchangeKK*chgGame
 2117 2058 4.50 11 -0.27 15 -4.05 
  Berkovich, Mark A m2357 ISR0.001-0.1515-2.25 
  Kiss, Istvan 1880 CAN1.0010.27154.05 
  Pushkov, Nikolai g2371 RUS0.5010.36155.40 
  Schouten, Nico 2201 NED1.0010.691510.35 
  Giesen, Dieter 2235 GER0.5010.23153.45 
  Kolbak, Jens 2271 DEN0.001-0.2315-3.45 
  Gundersen, Helge 2183 NOR0.001-0.3315-4.95 
  Marks, Ian A 1948 SCO0.001-0.6515-9.75 
  Baumgarten, Werner 1943 GER0.501-0.1615-2.40 
  Bornand, Herbert 1966 SUI0.501-0.1315-1.95 
  Neumann, Horst 1929 GER0.501-0.1715-2.55 

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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