Individual Calculations October 2021
 Saydakovsky, Boris  Total change: -72.40  Rating chartPersonal card
 Ohta-park chess Summer 2021.B1 Mistolovo RUS 2021-08-27
RcRownchangeKK*chgGame
 1332 1560 3.50 7 -1.81 40 -72.40 
  Strekalovskiy, Leonid 1170 RUS1.0010.09403.60 
  Lytasova, Katerina 1260 RUS0.001-0.8540-34.00 
  Buga, Vladislav 1262 RUS1.0010.15406.00 
  Gerasimov, Nikolay Y. 1960  * RUS0.001-0.0840-3.20 
  Klochkov, Grigori 1307 RUS0.001-0.8140-32.40 
  Kirillov, Mikhail V 1160  * RUS1.0010.08403.20 
  Berzynsh, Gordey 1204 RUS0.501-0.3940-15.60 
 * 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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