Individual Calculations August 2017
 Prokopchuk, Yury  Total change: 8.20  Rating chartPersonal card
 Open Moscow. July 2017 Moscow RUS 2017-07-01
RcRownchangeKK*chgGame
 2066 2269 7.00 9 0.41 20 8.20 
  Chapygin, Sergey 1905 RUS1.0010.10202.00 
  Asefi, Zaheeruddeen f1954 AFG1.0010.14202.80 
  Davtjan, Levon 1869  * RUS1.0010.08201.60 
  Kozlov, Vladimir N m2268 RUS1.0010.502010.00 
  Vul, Arkadi Eremeevich g2215 RUS0.001-0.5820-11.60 
  Granovskiy, Alexandr m2282 KAZ0.5010.02200.40 
  Rusakov, Grigorij 2084 RUS0.501-0.2420-4.80 
  Melikidze, Valeriy 2093 RUS1.0010.27205.40 
  Fanha, Paulo c1925 POR1.0010.12202.40 
 * 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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