Rapid: Individual Calculations June 2022
 Sifunda, Sergey  Total change: -17.20  Rating chartPersonal card
 2-nd I.I. Stroevsky Memorial_2022 Maikop RUS 2022-04-30
RcRownchangeKK*chgGame
 1726 1820 4.50 9 -0.86 20 -17.20 
  Ibragimov, Ruslan 1420  * RUS0.501-0.4220-8.40 
  Balabuev, Maksim 1140 RUS1.0010.01200.20 
  Ovcharenko, Andrey 1639 RUS1.0010.26205.20 
  Shavrin, Boris 1654 RUS1.0010.28205.60 
  Apostolidis, Boris 2188 RUS0.001-0.1020-2.00 
  Tletseri, Julietta 1584 RUS1.0010.20204.00 
  Lyubavin, Vitali 1952 RUS0.001-0.3220-6.40 
  Baranov, Grigory 2314 RUS0.001-0.0420-0.80 
  Korsun, Vladimir 1646 RUS0.001-0.7320-14.60 
 * 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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