Individual Calculations October 2020
 Polukhin, Alexander  Total change: 21.20  Rating chartPersonal card
 XXIX Memorial Korensky V.S. Tambov RUS 2020-08-29
RcRownchangeKK*chgGame
 2078 2033 4.50 9 0.53 40 21.20 
  Gorelov, Viktor N. 1784 RUS1.0010.19407.60 
  Mikhnenko, Alexander c2110 RUS0.001-0.3940-15.60 
  Pishchalnikov, Roman A. 1833 RUS1.0010.24409.60 
  Lopukhin, Anatoly 2230 RUS0.5010.254010.00 
  Korensky, Sergey 2029 RUS0.501-0.0140-0.40 
  Afonasieva, Anna wm2274 RUS0.001-0.2040-8.00 
  Kutyanina, Mariya wf2057 RUS0.5010.03401.20 
  Nevzorov, Nikolay G. 2117 RUS1.0010.624024.80 
  Maneluk, Daniil c2269 RUS0.001-0.2040-8.00 

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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