Rapid: Individual Calculations March 2018
 Sanlorenzo, Letizia  Total change: -18.80  Rating chartPersonal card
 CIG 2018 - CP TERAMO U12 ROSETO DEGLI ABRUZZI ITA 2018-02-04
RcRownchangeKK*chgGame
 1044 1152 1.00 3 -0.94 20 -18.80 
  Boresta, Sofia 1069 ITA0.501-0.1120-2.20 
  Serafini, Luigi 1032 ITA0.501-0.1620-3.20 
  D`ascenzo, Valentina 1030 ITA0.001-0.6720-13.40 

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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