Individual Calculations January 2017
 Bogdanov, Valentin  Total change: -4.10  Rating chartPersonal card
 World Senior Championship 2016 - Open 65 Marianske Lazne CZE 2016-11-19
RcRownchangeKK*chgGame
 2232 2385 6.50 10 -0.41 10 -4.10 
  Blaushtain, Boris 1991 ISR0.501-0.4210-4.20 
  Pacl, Vaclav f2104 CZE1.0010.16101.60 
  Wahlbom, Magnus 2215 SWE1.0010.28102.80 
  Stebbings, Anthony J f2293 ENG0.001-0.6310-6.30 
  Tapper, Larry 2212 USA1.0010.27102.70 
  Gruzmann, Boris f2268 GER1.0010.34103.40 
  Pushkov, Nikolai g2325 RUS0.501-0.0810-0.80 
  Mishuchkov, Nikolai M. m2319 RUS0.501-0.0910-0.90 
  Van Riemsdijk, Herman C. m2309 BRA0.501-0.1010-1.00 
  Shevelev, Arkady m2283 ISR0.501-0.1410-1.40 

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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