Rapid: Individual Calculations July 2018
 Feoktistov, Andrey  Total change: -29.40  Rating chartPersonal card
 Borodino Gambit spring 2018 C U12 Mozhaysk RUS 2018-05-19
RcRownchangeKK*chgGame
 1241 1357 0.50 3 -1.47 20 -29.40 
  Yarikov, Sergei 1282 RUS0.501-0.1020-2.00 
  Erlin, Fedor S. 1265 RUS0.001-0.6320-12.60 
  Seregov, Roman 1177 RUS0.001-0.7420-14.80 

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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