Rapid: Individual Calculations February 2021
 Igumnov, Nikita  Total change: 24.80  Rating chartPersonal card
 Overtime Rapid Cup U15 2021-1 St. Petersburg RUS 2021-01-17
RcRownchangeKK*chgGame
 1342 1077 2.50 6 1.24 20 24.80 
  Korsakov, Egor 1525 RUS0.5010.44208.80 
  Barkin, Vladimir 1132 RUS1.0010.582011.60 
  Korolev, Artem 1391 RUS0.001-0.1420-2.80 
  Shelyapin, Ilya 1196 RUS0.001-0.3420-6.80 
  Makarova, Maria A. 1276 RUS1.0010.762015.20 
  Rumyantsev, Semen 1532 RUS0.001-0.0620-1.20 

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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