Individual Calculations January 2009
 Makarov, Marat  Total change: -25.00  Rating chartPersonal card
 M.Chigorin Memorial 2008 open St.Petersburg RUS 2008-10-04
RcRownchangeKK*chgGame
 2312 2536 4.50 9 -2.50 10 -25.00 
  Shlakich, Anna 2203 RUS1.0010.12101.20 
  Pankov, German f2375 RUS0.501-0.2110-2.10 
  Solovjova, Valentina wm2303 RUS0.501-0.2910-2.90 
  Goganov, Aleksey 2356 RUS0.501-0.2410-2.40 
  Demina, Julia wg2357 RUS0.501-0.2310-2.30 
  Shchukin, Dmitry m2357 RUS0.501-0.2310-2.30 
  Kurilov, Viktor 2312 RUS0.001-0.7810-7.80 
  Zakharchenko, Arnold m2288 UKR0.501-0.3110-3.10 
  Vunder, Andrey 2261 RUS0.501-0.3310-3.30 

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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