Individual Calculations November 2023
 Grigoriev, Ivan S.  Total change: -16.20  Rating chartPersonal card
 VO Moscow. October 2023 Moscow RUS 2023-10-01
RcRownchangeKK*chgGame
 1369 1345 2.00 6 -0.81 20 -16.20 
  Pavlikhin, Dmitriy 1567 RUS0.001-0.2220-4.40 
  Bars, Oleg 1527 RUS0.001-0.2620-5.20 
  Tereschenko, Kirill 1413 RUS0.5010.09201.80 
  Belyaevskiy, Mikhail 1242 RUS0.501-0.1420-2.80 
  Yagutian, Gaiane 1130 FID0.501-0.2720-5.40 
  Gafurov, Mukhamedimin 1335 RUS0.501-0.0120-0.20 

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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