Rapid: Individual Calculations September 2019
 Melnik, Mark  Total change: -24.60  Rating chartPersonal card
 3nd FIDE World Cadets Rapid Chess Championship U10 Minsk BLR 2019-08-15
RcRownchangeKK*chgGame
 1377 1233 0.00 4 -1.23 20 -24.60 
  Nikulin, Aleksandr N. 1415 RUS0.001-0.2620-5.20 
  Rudnev, Andrei 1386 BLR0.001-0.3020-6.00 
  Artyushin, Vladislav 1379 RUS0.001-0.3020-6.00 
  Chereshkevich, Yuri 1328 RUS0.001-0.3720-7.40 

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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