Individual Calculations January 2020
 Brovkin, Alexander  Total change: -19.00  Rating chartPersonal card
 Tula chess rtg Tula RUS 2019-11-10
RcRownchangeKK*chgGame
 2226 2265 4.00 9 -0.95 20 -19.00 
  Moiseev, Andrey 2291 RUS0.5010.04200.80 
  Konovalov, Vladimir 2105 RUS0.501-0.2120-4.20 
  Viktorov, Alexandr G 2209 RUS1.0010.42208.40 
  Sadovnikov, Vladimir 2087 RUS0.501-0.2320-4.60 
  Krasnov, Yury A. 2203 RUS0.501-0.0920-1.80 
  Shkurkin, Andrey f2167 RUS0.501-0.1320-2.60 
  Ustinov, Alexey 2255 RUS0.001-0.5120-10.20 
  Brikov, Illarion 2334 RUS0.5010.10202.00 
  Smirnov, Alexander m2386 RUS0.001-0.3420-6.80 

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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