Rapid: Individual Calculations June 2023
 Polverini, Aurelio  Total change: -0.40  Rating chartPersonal card
 OP 3 RAPID TROFEO JUNIORES U14 CITTA' DI GENOVA 2023 GENOVA ITA 2023-04-30
RcRownchangeKK*chgGame
 1247 1240 1.00 2 0.02 40 0.80 
  Cella, Giacomo 1269 ITA0.001-0.4640-18.40 
  Nikolovski, Marko 1225 ITA1.0010.484019.20 

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)
 
 OP 4 RAPID TROFEO JUNIORES U14 CITTA' DI GENOVA 2023 GENOVA ITA 2023-05-28
RcRownchangeKK*chgGame
 1220 1240 0.50 1 -0.03 40 -1.20 
  Aiello, Davide 1220 ITA0.501-0.0340-1.20 

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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