Individual Calculations July 2017
 Lapin, Andrei  Total change: -29.80  Rating chartPersonal card
 Yaroslaviya - 2017 open Rybinsk RUS 2017-06-13
RcRownchangeKK*chgGame
 1812 1865 2.50 7 -1.49 20 -29.80 
  Skolneva, Oksana 1699 RUS1.0010.28205.60 
  Shlyamina, Valeria 1465  * RUS1.0010.08201.60 
  Levicheva, Ekaterina 1806 RUS0.501-0.0820-1.60 
  Orlovtsev, Alexander 1926 RUS0.001-0.4220-8.40 
  Saakyan, Emil A. 1684 RUS0.001-0.7420-14.80 
  Ripski, Bogdan 1840 RUS0.001-0.5320-10.60 
  Sergeyev, Alexander f2265  * RUS0.001-0.0820-1.60 
 * 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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