Individual Calculations August 2021
 Sergeev, Vladimir  Total change: -5.50  Rating chartPersonal card
 30 year Jubilee Edition "Kyiv Spring - 2021 (open A)" Kyiv UKR 2021-07-10
RcRownchangeKK*chgGame
 2133 2409 6.00 8 -0.55 10 -5.50 
  Toroptseva, Yevheniia 2009  * UKR1.0010.08100.80 
  Kucher, Kostyantyn 2009  * UKR1.0010.08100.80 
  Dolzhykova, Kateryna wm2166 UKR1.0010.20102.00 
  Maliutin, Oleksandr 2260 UKR0.501-0.2010-2.00 
  Tobak, Mikhail 2067 UKR1.0010.12101.20 
  Babiy, Olga wg2236 UKR0.501-0.2310-2.30 
  Yurovskykh, Oleksandr f2242 UKR0.001-0.7210-7.20 
  Troshchenko, Pavel f2071 UKR1.0010.12101.20 
 * 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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