Individual Calculations January 2010
 Batakovs, Olegs  Total change: -16.35  Rating chartPersonal card
 World Senior Championship Condino ITA 2009-10-27
RcRownchangeKK*chgGame
 2026 2186 6.00 10 -1.09 15 -16.35 
  Weller, Friedhelm 1947 GER1.0010.20153.00 
  Rotelli, Pietro 1979 ITA0.001-0.7715-11.55 
  Vladov, Mark 1917 GER1.0010.17152.55 
  De Laubadere, Philippe 1972 FRA1.0010.23153.45 
  Welz, Peter, Dr. f2101 GER0.001-0.6215-9.30 
  Giani, Franco 2003 ITA0.501-0.2415-3.60 
  Cernea, Radu 2064 ROU1.0010.33154.95 
  Toefferl, Heimo 2121 AUT0.001-0.5915-8.85 
  Davydov, Mihail 2061 GER1.0010.33154.95 
  Andersson, Kaj 2092 SWE0.501-0.1315-1.95 

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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