Individual Calculations April 2017
 Serbin, Alexander  Total change: -84.80  Rating chartPersonal card
 Aeroflot Open 2017 C Moscow RUS 2017-02-21
RcRownchangeKK*chgGame
 1929 1983 3.00 9 -2.12 40 -84.80 
  Filipenko, Alexander V m2277 RUS0.5010.354014.00 
  Yuferev, Oleg f2279 RUS0.001-0.1540-6.00 
  Zhurba, Valery 1627 UKR1.0010.11404.40 
  Nazarov, Rustem 2144 TKM0.001-0.2940-11.60 
  Alekseev, Mikhail 1846 RUS0.001-0.6840-27.20 
  Pichler, Gerhard 1734 AUT0.501-0.3140-12.40 
  Gisbert Mir, Alejandro 1764 ESP1.0010.22408.80 
  Rakhmatulaev, Konstantin 1840 UZB0.001-0.6940-27.60 
  Rakshitta, Ravi 1847 IND0.001-0.6840-27.20 

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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