Blitz: Individual Calculations April 2020
 Grabovsky, Sergey  Total change: -37.40  Rating chartPersonal card
 Championship of Odessa region - blitz (February 2020) Odessa UKR 2020-02-29
RcRownchangeKK*chgGame
 1854 1945 3.50 9 -1.87 20 -37.40 
  Apostolakii, Irina 1363 UKR1.0010.02200.40 
  Baidetskyi, Valentin m2367 UKR0.001-0.0720-1.40 
  Breslavets, Vladimir 1717 UKR1.0010.21204.20 
  Alforova, Zlata 1412 UKR1.0010.03200.60 
  Kukelko, Alexey f2201 UKR0.001-0.1920-3.80 
  Borsuk, Konstantin f2429 UKR0.001-0.0520-1.00 
  Pampushka, Nikita 1765 UKR0.001-0.7420-14.80 
  Bokhnak, Timofey 1695 UKR0.501-0.3120-6.20 
  Lisin, Oleh 1733 UKR0.001-0.7720-15.40 

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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