Rapid: Individual Calculations February 2017
 Sharafutdinova, Sofia  Total change: 5.20  Rating chartPersonal card
 Rapid_Champ. Lipetsk region Lipetsk RUS 2017-01-04
RcRownchangeKK*chgGame
 1730 1754 4.00 7 0.26 20 5.20 
  Sarafanov, Mikhail 1932 RUS1.0010.732014.60 
  Sokol, Viktor 2154  * RUS0.001-0.0820-1.60 
  Moshchenko, Alexey 1505 RUS0.001-0.8120-16.20 
  Esikova, Anna 1354  * RUS1.0010.08201.60 
  Ivashchenko, Anatoliy 1551 RUS1.0010.24204.80 
  Solovyov, Sergey V. 2062 RUS0.001-0.1420-2.80 
  Burov, Mikhail 1549 RUS1.0010.24204.80 
 * 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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