Individual Calculations May 2019
 Erin, Aleksandr V.  Total change: 51.60  Rating chartPersonal card
 Cup of Minin_B-13_2019 Nizhniy Novgorod RUS 2019-03-25
RcRownchangeKK*chgGame
 1523 1448 4.50 8 1.29 40 51.60 
  Pukhov, Ivan 1245 RUS1.0010.24409.60 
  Krivov, Nikita 1666 RUS1.0010.784031.20 
  Volkov, Ilya 1569 RUS1.0010.664026.40 
  Petrov, Alexander 1660 RUS0.5010.274010.80 
  Tarasenko, Iaroslav 1830 RUS0.001-0.0940-3.60 
  Cherniaev, Danil 1667 RUS0.5010.284011.20 
  Suvorov, Arsenii A. 1048  * RUS0.001-0.9240-36.80 
  Mukhin, Dmitry 1497 RUS0.5010.07402.80 
 * 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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