Individual Calculations April 2009
 Shefer, Alexander  Total change: -14.10  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2355 2146 0.50 6 -0.94 15 -14.10 
  Dreev, Alexey g2496 RUS0.001-0.1115-1.65 
  Shvedchikov, Anatoli I. m2409 RUS0.5010.32154.80 
  Ageichenko, Genadi A 2367 RUS0.001-0.2215-3.30 
  Mikheev, Stanislav m2321 RUS0.001-0.2715-4.05 
  Cherenkova, Kristina wm2270 RUS0.001-0.3315-4.95 
  Gaspariants, Garry 2268 RUS0.001-0.3315-4.95 

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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