Individual Calculations January 2012
 Yudkevich, Mikhail  Total change: 7.05  Rating chartPersonal card
 Memorial A.Elo 2011 A Moscow RUS 2011-10-15
RcRownchangeKK*chgGame
 2074 2171 5.50 8 0.47 15 7.05 
  Polischuk, Anatoly 1973 RUS0.501-0.2615-3.90 
  Bobrov, Yury 2075 RUS0.501-0.1315-1.95 
  Zverkhovski, Vladimir 2057 RUS1.0010.34155.10 
  Grigoryeva, Olga A. 2092 RUS0.501-0.1115-1.65 
  Sarana, Alexey 1938 RUS1.0010.21153.15 
  Beklarjan, Lazar 2278 RUS0.001-0.3515-5.25 
  Bogumil, Tatiana wf2115 RUS1.0010.42156.30 
  Valeev, Sergey 2061 RUS1.0010.35155.25 

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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