Rapid: Individual Calculations December 2019
 Dellapiana, Luca  Total change: -18.60  Rating chartPersonal card
 CIG 2020 - ACCADEMIA SCACCHI MILANO U12 MILANO ITA 2019-11-17
RcRownchangeKK*chgGame
 1156 1009 0.00 3 -0.93 20 -18.60 
  Ballabio, Pietro 1242 ITA0.001-0.2120-4.20 
  Spampinato, Mirko 1049 ITA0.001-0.4420-8.80 
  Terruzzi, Nicolo ` 1176 ITA0.001-0.2820-5.60 

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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