Individual Calculations August 2018
 Kostin, Ilya  Total change: 30.80  Rating chartPersonal card
 Satka-260 Satka RUS 2018-07-03
 2001 1911 4.00 8 0.77 40 30.80 
  Somkin, Kirill 2131 RUS0.5010.284011.20 
  Uliashov, Dmitriy 2207 RUS0.001-0.1540-6.00 
  Kozlov, Dmitrii A. 1669 RUS1.0010.20408.00 
  Kozlov, Oleg m2290 RUS0.001-0.0940-3.60 
  Urusov, Sergey 1778 RUS1.0010.324012.80 
  Tanygina, Yulia 1633 RUS1.0010.17406.80 
  Aukhatov, Roman 2007 RUS0.5010.13405.20 
  Kalmachevskikh, Viktor m2289 RUS0.001-0.0940-3.60 

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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