Individual Calculations October 2017
 Dudakov, Andrei  Total change: -90.00  Rating chartPersonal card
 Petersburg Summer 2017 - Russian Cup B11 St. Petersburg RUS 2017-08-16
RcRownchangeKK*chgGame
 1217 1181 0.00 5 -2.25 40 -90.00 
  Tolstykh, Ivan 1208 RUS0.001-0.4640-18.40 
  Chumak, Arsenii 1281 RUS0.001-0.3640-14.40 
  Shulepnikov, Aleksandr 1079 RUS0.001-0.6440-25.60 
  Dmitriev, Timofey 1244 RUS0.001-0.4140-16.40 
  Andreev, Kirill 1271 RUS0.001-0.3840-15.20 

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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