Individual Calculations April 2017
 Spichkin, Alexander  Total change: 8.20  Rating chartPersonal card
 Aeroflot Open 2017 B Moscow RUS 2017-02-21
RcRownchangeKK*chgGame
 2355 2143 2.50 9 0.41 20 8.20 
  Pustovoitova, Daria 2407 RUS0.001-0.1820-3.60 
  Gevorgyan, David Sh. m2324 ARM1.0010.742014.80 
  Nihal, Sarin f2386 IND0.001-0.2020-4.00 
  Smirnov, Timofey 2323 RUS0.5010.24204.80 
  Navalgund, Niranjan 2327 IND0.001-0.2620-5.20 
  Papin, Vasily g2456 RUS0.001-0.1420-2.80 
  Levushkina, Elena wg2306 GER1.0010.722014.40 
  Stathopoulos, Ioannis f2387 GRE0.001-0.2020-4.00 
  Danielyan, Vahe f2282 ARM0.001-0.3120-6.20 

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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