Individual Calculations September 2021
 Sogoyan, Narek  Total change: 170.00  Rating chartPersonal card
 Zhigulevskie prostory 2021_OPEN_STD Samara RUS 2021-07-21
RcRownchangeKK*chgGame
 1555 1352 6.50 8 4.25 40 170.00 
  Zubov, Iliya 1172 RUS1.0010.264010.40 
  Ermolaev, Anton 1752  * RUS1.0010.924036.80 
  Doronin, Sergey 1532 RUS0.5010.24409.60 
  Evdokimov, Mikhail 1527 RUS0.5010.23409.20 
  Gorozhankin, Nikita 1688 RUS1.0010.884035.20 
  Chepovetskaya, Sofya 1261 RUS1.0010.384015.20 
  Sakletin, Vasily 1752  * RUS0.5010.424016.80 
  Legoshin, Daniil 1752  * RUS1.0010.924036.80 
 * 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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