Rapid: Individual Calculations December 2019
 Morell, Adam  Total change: -28.80  Rating chartPersonal card
 Lilla Hasselbacken Chess Open 2019 Snabb Stockholm SWE 2019-11-01
RcRownchangeKK*chgGame
 1308 1500 0.00 2 -1.44 20 -28.80 
  Valcu, Lavinia 1161 SWE0.001-0.8820-17.60 
  Walter, Fridolf 1454 SWE0.001-0.5620-11.20 

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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