Individual Calculations January 2014
 Bukanov, Sergey  Total change: -27.90  Rating chartPersonal card
 Bondarevsky Memorial 2013 Rostov-on-Don RUS 2013-11-30
RcRownchangeKK*chgGame
 2157 2340 5.50 9 -0.93 30 -27.90 
  Parinov, Ivan 2007 RUS1.0010.12303.60 
  Bekker, Maxim 2231 RUS1.0010.353010.50 
  Kachko, Alexander m2346 RUS0.5010.01300.30 
  Dobrovolsky, Oleg f2292 RUS0.001-0.5730-17.10 
  Chernov, Vladislav 2033 RUS0.501-0.3630-10.80 
  Popov, Evgeny 1990 RUS0.501-0.3930-11.70 
  Zinchenko, Anatoly 2080 RUS1.0010.18305.40 
  Khlian, Eduard m2412 RUS0.5010.10303.00 
  Gunchenko, Vadim 2018 RUS0.501-0.3730-11.10 

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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