Individual Calculations April 2018
 Mamontov, Aleksei M.  Total change: 23.20  Rating chartPersonal card
 Grand-prix Dvorets 17th stage_E Moscow RUS 2018-02-24
RcRownchangeKK*chgGame
 1098 1089 3.50 6 0.58 40 23.20 
  Buslov, Egor 1154 RUS1.0010.594023.60 
  Eremin, Ivan 1141 RUS0.5010.07402.80 
  Prokhorov, Klim 1103 RUS0.001-0.4840-19.20 
  Rakitianskii, Aleksei 1014 RUS1.0010.404016.00 
  Arikov, Nikita 1160 RUS0.5010.10404.00 
  Prokhorov, Gleb 1014 RUS0.501-0.1040-4.00 

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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