Rapid: Individual Calculations May 2023
 Fontanella, Daniel  Total change: 11.20  Rating chartPersonal card
 OP RAPID NC 2023 OSIMO ITA 2023-04-01
RcRownchangeKK*chgGame
 1426 1170 1.00 2 0.62 40 24.80 
  Machi, Calogero 1499 ITA0.001-0.1240-4.80 
  Barillari, Francesco 1353 ITA1.0010.744029.60 

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)
 
 CIG 2023 - CP MACERATA E ANCONA U16-18 OSIMO ITA 2023-04-23
RcRownchangeKK*chgGame
 1227 1170 0.50 2 -0.34 40 -13.60 
  Palmucci, Alberto 1244 ITA0.5010.10404.00 
  Serafini, Pedro 1210 ITA0.001-0.4440-17.60 

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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