Rapid: Individual Calculations December 2019
 Atzeni, Mattia  Total change: -42.60  Rating chartPersonal card
 CIG 2020 - LIDO DI OSTIA 3 U16 ROMA ITA 2019-11-10
RcRownchangeKK*chgGame
 1201 1225 0.00 4 -2.13 20 -42.60 
  Clementi, Paolo 1251 ITA0.001-0.4620-9.20 
  Piccinato, Claudio 1169 ITA0.001-0.5820-11.60 
  Imbimbo, Gabriele 1148 ITA0.001-0.6120-12.20 
  Marr, Nicola 1236 ITA0.001-0.4820-9.60 

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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