Rapid: Individual Calculations September 2019
 Karis, Fredi  Total change: -25.40  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
 1276 1213 0.50 4 -1.27 20 -25.40 
  Vetokhin, Savva c1613  * RUS0.001-0.0820-1.60 
  Basiev, Georgiy 1378 RUS0.001-0.2820-5.60 
  Lehes, Ott Oskar 1069 EST0.501-0.1920-3.80 
  Maranin, Stepan S. 1045 RUS0.001-0.7220-14.40 
 * 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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