Individual Calculations October 2017
 Serezhnikov, Ilya  Total change: 30.80  Rating chartPersonal card
 Moscow region 2017 boys 17 Serpukhov RUS 2017-08-24
RcRownchangeKK*chgGame
 1521 1387 3.50 8 0.77 40 30.80 
  Lysenko, Olesya 1658 RUS0.001-0.1740-6.80 
  Klimashkin, Igor 1586 RUS0.001-0.2440-9.60 
  Ulyanov, Vladimir 1390 RUS0.5010.00400.00 
  Korekhov, Vladimir 1353 RUS1.0010.454018.00 
  Konotop, Daniil 1570 RUS0.5010.24409.60 
  Pivikov, Evgeniy 1423 RUS0.5010.05402.00 
  Shumova, Darya 1400 RUS0.5010.02400.80 
  Pochtarenko, Dmitrii 1787  * RUS0.5010.424016.80 
 * 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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