Rapid: Individual Calculations September 2019
 Viartsinski, Savely  Total change: 23.40  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
 1313 1025 2.00 5 1.17 20 23.40 
  Bukreev, Stanislav 1395 RUS0.001-0.1020-2.00 
  Lee, Batyrkhan 1302 KGZ0.001-0.1720-3.40 
  Lebedev, Georgiy 1205 RUS0.001-0.2620-5.20 
  Kazakov, Fedor Al 1411 RUS1.0010.912018.20 
  Kovaler, Filipp 1254 RUS1.0010.792015.80 

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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