Individual Calculations February 2022
 Erin, Aleksandr V.  Total change: -56.00  Rating chartPersonal card
 DCR_U15M Tula RUS 2022-01-03
RcRownchangeKK*chgGame
 1436 1680 5.50 9 -1.40 40 -56.00 
  Kozhemyakin, Danila V. 1280  * RUS0.001-0.9240-36.80 
  Ryabukhin, Roman 1740 RUS0.5010.08403.20 
  Starykh, Kirill 1321 RUS0.501-0.4040-16.00 
  Strazhnikov, Matvey 1259 RUS1.0010.07402.80 
  Aksenov, Egor 1276 RUS1.0010.08403.20 
  Mugenov, Vadim 1338 RUS1.0010.12404.80 
  Drozdov, Maksim 1532 RUS0.001-0.7040-28.00 
  Volkov, Ilya 1503 RUS1.0010.274010.80 
  Akhmetzyanov, Demid 1678 RUS0.5010.00400.00 
 * 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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