Rapid: Individual Calculations March 2018
 Stella, Andrea  Total change: -9.80  Rating chartPersonal card
 CIG 2018 - CP TERAMO U14 ROSETO DEGLI ABRUZZI ITA 2018-02-04
RcRownchangeKK*chgGame
 1166 1301 1.50 3 -0.49 20 -9.80 
  Meriem Benziane, Nizar 1389 ITA0.001-0.3820-7.60 
  Sanlorenzo, Luigi 1044 ITA1.0010.18203.60 
  Ioannone, Andrea 1066 ITA0.501-0.2920-5.80 

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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