Individual Calculations January 2023
 Grishin, Aleksandr Y.  Total change: -39.20  Rating chartPersonal card
 Moscow Chmp. B15 2022 Moscow RUS 2022-11-21
RcRownchangeKK*chgGame
 1406 1308 2.50 8 -0.98 40 -39.20 
  Dambaev, Dashi 1660 RUS0.5010.394015.60 
  Maslovskiy, Vladimir 2048 RUS0.0010.00400.00 
  Chernobrovkin, Andrey Mikh 1219 RUS1.0010.384015.20 
  Pankratov, Mikhail A. 1192 RUS0.001-0.6640-26.40 
  Shevtsov, Demyan 1373 FID0.001-0.4140-16.40 
  Brujako, Alexei 1324 RUS0.001-0.4840-19.20 
  Korolev, Maksim 1018 RUS0.501-0.3440-13.60 
  Riskin, Grigory 1411 RUS0.5010.14405.60 

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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