Rapid: Individual Calculations December 2019
 Surkova, Elizaveta  Total change: -25.80  Rating chartPersonal card
 Zolotaya Ladya Rapid 2019 U11 Krasnogorsk RUS 2019-11-17
RcRownchangeKK*chgGame
 1224 1145 0.00 3 -1.29 20 -25.80 
  Rusakov, Makar 1519 RUS0.001-0.1020-2.00 
  Grigoreva, Evelina 1057 RUS0.001-0.6220-12.40 
  Chernikova, Marina 1095 RUS0.001-0.5720-11.40 

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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