Rapid: Individual Calculations February 2021
 Alexeeva, Maria  Total change: -10.80  Rating chartPersonal card
 Sandakhchiev Memorial_Rapid Grand-Prix Russia 2021 Koltsovo RUS 2021-01-09
RcRownchangeKK*chgGame
 1425 1120 0.00 3 -0.54 20 -10.80 
  Zimov, Nikita 1657 RUS0.001-0.0320-0.60 
  Prozorovsky, Artem 1346 RUS0.001-0.2120-4.20 
  Naydanov, Bazar-Radmir 1271 RUS0.001-0.3020-6.00 

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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