Rapid: Individual Calculations March 2017
 Campofiloni, Armando  Total change: -9.40  Rating chartPersonal card
 CIG 2017 - CIVITANOVA U12 CIVITANOVA MARCHE ITA 2017-01-29
RcRownchangeKK*chgGame
 1174 1169 1.00 3 -0.47 20 -9.40 
  Gabbanelli, Anacleto 1216 ITA0.001-0.4320-8.60 
  Bocci, Emanuele 1190 ITA0.001-0.4720-9.40 
  Marzetti, Andrea 1116 ITA1.0010.43208.60 

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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