Individual Calculations October 2021
 Andrisani, Andrea  Total change: -42.80  Rating chartPersonal card
 WE 3 Magna Grecia - B Nova Siri ITA 2021-09-10
RcRownchangeKK*chgGame
 1377 1511 0.50 4 -2.14 20 -42.80 
  Penza, Giulio 1719 ITA0.001-0.2320-4.60 
  Attardi, Gianmichele 1287 ITA0.501-0.2820-5.60 
  Popolizio, Vito 1297 ITA0.001-0.7720-15.40 
  Viglianti, Emanuele 1206 ITA0.001-0.8620-17.20 

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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