Individual Calculations August 2012
 Mandrikin, Igor  Total change: -8.70  Rating chartPersonal card
 Don cup 2012 Azov RUS 2012-07-07
RcRownchangeKK*chgGame
 2118 2262 5.50 9 -0.58 15 -8.70 
  Alferov, Vadim 1905 RUS0.501-0.3915-5.85 
  Vagner, Grigorij f2194 RUS1.0010.41156.15 
  Chernov, Vladislav 1972 RUS0.501-0.3415-5.10 
  Belenkov, Dmitry 2035 RUS1.0010.21153.15 
  Igdirov, Boris 2095 RUS0.501-0.2215-3.30 
  Mamonov, A. 2213 RUS1.0010.43156.45 
  Yamnov, Dmitry 2176 RUS0.501-0.1215-1.80 
  Zhukov, Viktor 2056 RUS0.501-0.2615-3.90 
  Petrov, Artur f2414 RUS0.001-0.3015-4.50 

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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