Individual Calculations January 2009
 Derbenev, Andrey  Total change: 8.55  Rating chartPersonal card
 Zvenigorod Autumn 2008 open A Zvenigorod RUS 2008-09-25
RcRownchangeKK*chgGame
 2451 2302 3.00 8 0.57 15 8.55 
  Nechepurenko, Roman V. f2476 RUS0.001-0.2715-4.05 
  Skomorokhin, Roman m2378 RUS0.001-0.4015-6.00 
  Paveliev, Alexey m2390 RUS1.0010.62159.30 
  Vysochin, Spartak g2514 UKR1.0010.771511.55 
  Filippov, Anton g2531 UZB0.001-0.2115-3.15 
  Ogloblin, Nikolay m2416 RUS0.001-0.3415-5.10 
  Gavrilov, Alexei m2447 RUS1.0010.691510.35 
  Golovin, Leonid 2457 RUS0.001-0.2915-4.35 

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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