Individual Calculations September 2013
 Andreev, Petr  Total change: -1.05  Rating chartPersonal card
 Heat on Begovaya 4 A Moscow RUS 2013-07-06
RcRownchangeKK*chgGame
 2079 2026 2.50 6 -0.07 15 -1.05 
  Kurdakov, Yuri f2167 RUS0.5010.19152.85 
  Gurvich, Vitaly 1976 RUS0.001-0.5715-8.55 
  Melnikov, Sergey 1970 RUS0.501-0.0815-1.20 
  Budin, Viktor S. 2106 RUS1.0010.61159.15 
  Kondratiev, Vissarion L. 2091 RUS0.5010.09151.35 
  Tarasov, Alexandr 2164 RUS0.001-0.3115-4.65 

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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