Individual Calculations November 2011
 Yakovlev, Yuri S.  Total change: 8.40  Rating chartPersonal card
 M.Chigorin Memorial 2011 Open St. Petersburg RUS 2011-10-14
RcRownchangeKK*chgGame
 2176 2029 3.50 9 0.56 15 8.40 
  Rybakova, Polina 1743 RUS0.501-0.3415-5.10 
  Nozdrachev, Vladislav f2429  * RUS0.001-0.0815-1.20 
  Bondarenko, Alexander f2224 UKR1.0010.751511.25 
  Derbenev, Andrey 2353 RUS0.001-0.1315-1.95 
  Vunder, Andrey 2282 RUS0.001-0.1915-2.85 
  Chernyak, Viktoria 1808 RUS1.0010.22153.30 
  Martynov, Pavel 2223 RUS1.0010.751511.25 
  Solovyov, Viktor 2312 RUS0.001-0.1615-2.40 
  Naboka, Sergey 2210 UKR0.001-0.2615-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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