Individual Calculations December 2019
 Fedosov, Alexander  Total change: 90.80  Rating chartPersonal card
 Moscow Chmp. B11 2019 Moscow RUS 2019-11-18
RcRownchangeKK*chgGame
 1443 1261 4.00 6 2.27 40 90.80 
  Akhmedov, David 1661  * RUS0.001-0.0840-3.20 
  Tregubenko, Nikolay 1505 RUS1.0010.804032.00 
  Korovko, Iakov 1367 RUS1.0010.644025.60 
  Lyadov, Kirill 1348 RUS1.0010.624024.80 
  Ivannikov, Maksim 1560 RUS0.001-0.1540-6.00 
  Filin, Grigory 1218 RUS1.0010.444017.60 
 * 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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