Rapid: Individual Calculations February 2023
 Isakov, Aleksandr  Total change: -11.20  Rating chartPersonal card
 Voronezh Liberation Day Rapid 2023 Voronezh RUS 2023-01-28
RcRownchangeKK*chgGame
 1609 1386 1.50 7 -0.56 20 -11.20 
  Gasparian, Haik 1976 ARM0.001-0.0220-0.40 
  Kolesnikov, Roman 1698 RUS0.001-0.1420-2.80 
  Safonov, Anatoly 1763 RUS0.5010.41208.20 
  Bekhart, Igor 1140 RUS1.0010.19203.80 
  Stepanischev, Gregory 1885 RUS0.001-0.0420-0.80 
  Isakova, Anna 1525 RUS0.001-0.3120-6.20 
  Starchenko, Timur 1278 RUS0.001-0.6520-13.00 

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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