Individual Calculations March 2020
 De Renzi, Giuseppe  Total change: -16.40  Rating chartPersonal card
 CP Torino 2020 Torino ITA 2020-01-09
RcRownchangeKK*chgGame
 1638 1517 1.00 2 0.32 20 6.40 
  De Vito, Gian Marco 1687 ITA0.001-0.2820-5.60 
  Coqueraut, Jean Dominique 1589 ITA1.0010.602012.00 

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)
 
 CP Asti-Alessandria 2020 Asti ITA 2020-02-07
RcRownchangeKK*chgGame
 1501 1517 1.50 5 -1.14 20 -22.80 
  Quirico, Paolo 1917  * ITA0.001-0.0820-1.60 
  Cali , Simone 1426 ITA0.001-0.6220-12.40 
  Mantelli, Luca 1507 ITA0.001-0.5120-10.20 
  Raviola, Piergiorgio 1496 ITA1.0010.47209.40 
  Perrone, Paolo 1159 ITA0.501-0.4020-8.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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