Individual Calculations February 2020
 Masterskih, Bogdan  Total change: -10.40  Rating chartPersonal card
 Memorial Ertel 2020 Juniors (boys u13) Nebug RUS 2020-01-09
RcRownchangeKK*chgGame
 1355 1441 4.50 8 -0.26 40 -10.40 
  Kurov, Aleksandr 1156 RUS1.0010.16406.40 
  Gubarev, Vladislav 1431 RUS0.001-0.5140-20.40 
  Nikolaev, Artemiy 1361 RUS0.501-0.1140-4.40 
  Gamilova, Regina 1427 RUS0.001-0.5240-20.80 
  Anufriev, Danila 1041  * RUS1.0010.08403.20 
  Morozov, Mikhail A. 1545 RUS0.5010.14405.60 
  Petrosyan, Gaspar 1363 RUS1.0010.394015.60 
  Maranin, Sergey 1519 RUS0.5010.11404.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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