Individual Calculations February 2021
 Gubajdullin, Alexei  Total change: 3.80  Rating chartPersonal card
 6th A.Suetin memorial_OPEN Tula RUS 2021-01-03
RcRownchangeKK*chgGame
 2025 2343 8.00 9 0.38 10 3.80 
  Voronin, Nikita 1943  * RUS1.0010.08100.80 
  Golubchikov, Alexey 1943  * RUS1.0010.08100.80 
  Dobrynin, Ivan 1943  * RUS1.0010.08100.80 
  Golovchenko, Gleb f2288 RUS1.0010.42104.20 
  Golovchenko, Bogdan 1943  * RUS1.0010.08100.80 
  Rostovtsev, Dmitry 1998 RUS1.0010.11101.10 
  Khudyakov, Stanislav 2206 RUS0.501-0.1810-1.80 
  Geranichev, Mikhail 2015 RUS1.0010.13101.30 
  Amirdzhanyan, Vladimir 1943  * RUS0.501-0.4210-4.20 
 * 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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