Individual Calculations August 2021
 Koshkin, Mikhail  Total change: 172.52  Rating chartPersonal card
 Novosibirsk Region Cup I stage - Sukharev Memorial - men and women - 2021 Novosibirsk RUS 2021-06-15
RcRownchangeKK*chgGame
 1862 1532 5.00 9 3.75 38 142.50 
  Fomkin, Dmitry 1932  * RUS0.5010.423815.96 
  Boronin, Aleksey V 1652 RUS1.0010.663825.08 
  Altyntsev, Alexandr 1932  * RUS0.5010.423815.96 
  Feoktistov, Stepan 1732 RUS1.0010.763828.88 
  Pisarsky, Georgy 1785 RUS1.0010.813830.78 
  Novichkov, Vladimir 1932  * RUS0.5010.423815.96 
  Pokhvalit, Alexander 1932  * RUS0.5010.423815.96 
  Sanday-Ool, Herel 1932  * RUS0.001-0.0838-3.04 
  Pozharsky, Nikolai 1932  * RUS0.001-0.0838-3.04 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Initsiativa. July open 2021 Novosibirsk RUS 2021-07-05
RcRownchangeKK*chgGame
 1698 1498 3.50 9 0.79 38 30.02 
  Kolmagorov, Alexey 1898  * RUS0.001-0.0838-3.04 
  Makeev, Igor 1255 RUS1.0010.20387.60 
  Ponomarev, Andrey A. 1850 RUS0.5010.393814.82 
  Sanday-Ool, Herel 1898  * RUS0.5010.423815.96 
  Chepurnoy, Maxim 1898  * RUS0.001-0.0838-3.04 
  Selivanova, Sofia 1278 RUS1.0010.22388.36 
  Beloshapkin, Konstantin 1898  * RUS0.001-0.0838-3.04 
  Tsygankov, Dmitry 1898  * RUS0.001-0.0838-3.04 
  Kornitsky, Daniil 1411 RUS0.501-0.1238-4.56 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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