Individual Calculations April 2017
 Shaydullina, Sandugach  Total change: 25.40  Rating chartPersonal card
 Aeroflot Open 2017 C Moscow RUS 2017-02-21
RcRownchangeKK*chgGame
 2148 2142 5.50 9 1.27 20 25.40 
  Pavlov, Mark 1742  * RUS1.0010.08201.60 
  Vasilevich, Irina mwg2285 RUS0.5010.19203.80 
  Yuferev, Oleg f2279 RUS0.5010.18203.60 
  Song, Yuxin wc1788 CHN1.0010.11202.20 
  Proleiko, Julian 2226 USA1.0010.622012.40 
  Apryshko, Gleb f2286 RUS0.5010.19203.80 
  Chizhikov, Vladislav 2275 RUS0.5010.18203.60 
  Pogosian, Georgy f2180 RUS0.5010.05201.00 
  Semiev, Suhrab m2270 TKM0.001-0.3320-6.60 
 * 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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