Individual Calculations October 2021
 Dobrynin, Ivan  Total change: -99.20  Rating chartPersonal card
 Moscow region 2021 boys 17 Odintsovo RUS 2021-08-23
RcRownchangeKK*chgGame
 1464 1795 3.50 7 -2.48 40 -99.20 
  Gnezdilov, Mihail Al 1395  * RUS1.0010.08403.20 
  Gapon, Ilya 1438 RUS1.0010.11404.40 
  Khanin, Mikhail E. 1777 RUS0.501-0.0340-1.20 
  Malykh, Matvei 1395  * RUS0.001-0.9240-36.80 
  Chekkuev, Malik 1452 RUS0.001-0.8840-35.20 
  Stefanovich, Yaroslav 1395  * RUS1.0010.08403.20 
  Korolev, Daniil 1395  * RUS0.001-0.9240-36.80 
 * 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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