Rapid: Individual Calculations May 2018
 Berezin, Zachar  Total change: -8.20  Rating chartPersonal card
 UR chmp. 2018 rpd (gr. 1) Izhevsk RUS 2018-04-06
RcRownchangeKK*chgGame
 1738 1623 2.50 8 -0.41 20 -8.20 
  Poletaev, Vitaly 1901 RUS0.001-0.1720-3.40 
  Zubarev, Nikolay 1770 RUS1.0010.702014.00 
  Lykov, Sergey 2008 RUS0.001-0.0920-1.80 
  Svetlova, Ksenia 1628 RUS0.5010.01200.20 
  Gerasimov, Ilya 1560 RUS0.001-0.5920-11.80 
  Sigal, Zoltan 1670 RUS0.001-0.4320-8.60 
  Sigal, Lev 1630 RUS0.5010.01200.20 
  Merkuljev, Nikita 1735 RUS0.5010.15203.00 

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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