Individual Calculations July 2019
 Protodyakonov, Igor  Total change: 77.60  Rating chartPersonal card
 Aurora Borealis 2019 Yakutsk RUS 2019-06-17
RcRownchangeKK*chgGame
 1804 1568 3.50 7 1.94 40 77.60 
  Burnashev, Nickolay 1968  * RUS0.001-0.0840-3.20 
  Gavrilyev, Viacheslav 1968  * RUS0.001-0.0840-3.20 
  Alekhin, Valeriy 1726 RUS0.5010.21408.40 
  Everstov, Aisen 1609 RUS1.0010.564022.40 
  Alekseev, Andrey N 1804 RUS0.5010.304012.00 
  Kurilov, Amuo 1750 RUS0.5010.24409.60 
  Kilbienep, Tuskul 1802 RUS1.0010.794031.60 
 * 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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