Individual Calculations July 2012
 Koba, Igor  Total change: -14.10  Rating chartPersonal card
 Alekhin Memorial 2012 Master Open Voronezh RUS 2012-06-12
RcRownchangeKK*chgGame
 2251 2203 3.00 9 -0.94 15 -14.10 
  Golovin, Leonid 2486 RUS0.5010.34155.10 
  Kalugin, Sergey G. g2366 RUS0.001-0.2815-4.20 
  Lopukhin, Anatoly 2304 RUS0.001-0.3615-5.40 
  Nevioselaya, Maria 2026 BLR0.501-0.2315-3.45 
  Sheremet, Anton 2113 BLR0.501-0.1215-1.80 
  Gusarov, Grigory m2349 RUS0.5010.20153.00 
  Klimentov, Roman 2274 RUS0.5010.10151.50 
  Samojlov, Anton f2290 RUS0.001-0.3815-5.70 
  Sokolovsky, Victor 2049 RUS0.501-0.2115-3.15 

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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