Individual Calculations January 2017
 Raikin, Leonid  Total change: -18.80  Rating chartPersonal card
 World Senior Championship 2016 - Open 65 Marianske Lazne CZE 2016-11-19
RcRownchangeKK*chgGame
 2008 2180 6.00 11 -1.88 10 -18.80 
  Pihlajamaki, Antti 1848 FIN0.501-0.3810-3.80 
  Bobbia, Mario 1850 SUI0.501-0.3810-3.80 
  Jorgensen, Arne Bjorn 1965 DEN0.501-0.2710-2.70 
  Hund, Gerhard 2005 GER0.501-0.2310-2.30 
  Krstic, Slobodan 1993 AUS0.501-0.2410-2.40 
  Olesen, Poul Erik Norgaard 1998 DEN1.0010.26102.60 
  Batakovs, Olegs 2034 LAT0.001-0.7010-7.00 
  De Haro, Martim Afonso Palma 1990 BRA1.0010.25102.50 
  Harding, Tim D c2015 IRL1.0010.28102.80 
  Birnboim, Nathan m2365 ISR0.001-0.2610-2.60 
  Hastik, Svatopluk 2023 CZE0.501-0.2110-2.10 

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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