Individual Calculations January 2017
 Koverner, Igor  Total change: -21.20  Rating chartPersonal card
 Lyubertsy semifinal - 2016 1-9 Lyubertsy RUS 2016-10-15
RcRownchangeKK*chgGame
 1549 1432 2.00 7 -0.53 40 -21.20 
  Bregman, Ilya 1832  * RUS0.001-0.0840-3.20 
  Nikiforov, Sergey M. 1581 RUS0.001-0.3040-12.00 
  Fedotov, Aleksandr 1564 RUS0.001-0.3240-12.80 
  Belyakov, Viktor 1650 RUS0.5010.284011.20 
  Emelyanov, Danil 1474 RUS1.0010.564022.40 
  Glukhova, Varvara 1433 RUS0.001-0.5040-20.00 
  Avtaev, Leon 1308 RUS0.501-0.1740-6.80 
 * 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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