Rapid: Individual Calculations September 2019
 Sokal, Daniil  Total change: -15.40  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
 1225 1104 0.00 2 -0.77 20 -15.40 
  Tolmacevs, Artjoms 1474 LAT0.001-0.1020-2.00 
  Tikhonov, Arkhip 975 RUS0.001-0.6720-13.40 

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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