Rapid: Individual Calculations September 2019
 Lehes, Ott Oskar  Total change: -4.20  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
 1321 1069 1.00 6 -0.21 20 -4.20 
  Kazakov, Fedor Al 1411 RUS0.001-0.1220-2.40 
  Zhukhlistov, Semen 1403 RUS0.001-0.1220-2.40 
  Kobets, Vasily 1247 RUS0.001-0.2720-5.40 
  Karis, Fredi 1213 EST0.5010.19203.80 
  Titkov, Svyatoslav 1235 RUS0.001-0.2820-5.60 
  Tkachev, Vladimir E. 1415 RUS0.5010.39207.80 

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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