Individual Calculations October 2021
 Valentini, Pietro  Total change: -10.60  Rating chartPersonal card
 WE Citta' di Lonigo - B Lonigo ITA 2021-09-10
RcRownchangeKK*chgGame
 1591 1693 2.50 5 -0.69 20 -13.80 
  Evilio, Lucia 1535 ITA0.001-0.7120-14.20 
  Lissandrini, Lisa 1580 ITA1.0010.35207.00 
  Cortese, Lina 1616 ITA0.501-0.1120-2.20 
  Dal Bianco, Nicola 1647 ITA0.001-0.5620-11.20 
  Reginato, Lino 1578 ITA1.0010.34206.80 

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)
 
 CIS 2021 - Serie C Girone 13 Ferrara ITA 2021-09-17
RcRownchangeKK*chgGame
 1810 1693 0.50 1 0.16 20 3.20 
  Ollari, Luca 1810 ITA0.5010.16203.20 

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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