Individual Calculations June 2017
 Grebnev, Aleksey  Total change: 29.20  Rating chartPersonal card
 Russian Championship B13 2017 Loo RUS 2017-04-20
RcRownchangeKK*chgGame
 1855 1874 5.50 9 0.73 40 29.20 
  Terzyan, Nazar 1715 RUS0.501-0.2140-8.40 
  Morozov, Gennady 1738 RUS1.0010.324012.80 
  Ponomarev, Grigori 2088 RUS0.001-0.2340-9.20 
  Pshmahov, Osman 2121 RUS1.0010.814032.40 
  Merts, Dmitrii 1744 RUS0.001-0.6840-27.20 
  Grekhov, Luka 1756 RUS1.0010.344013.60 
  Kuzmin, Roman 1806 RUS1.0010.414016.40 
  Mochalin, Faddey 1925 RUS0.001-0.4340-17.20 
  Ermolaev, Ivan 1804 RUS1.0010.404016.00 

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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