Individual Calculations July 2021
 Le Van, Alessandro  Total change: -18.60  Rating chartPersonal card
 CR Veneto 2021 Chioggia ITA 2021-06-04
RcRownchangeKK*chgGame
 1794 1549 1.00 3 0.41 20 8.20 
  Desideri, Leonardo 1793 ITA0.001-0.2020-4.00 
  Pigato, Alex 1825 ITA0.001-0.1720-3.40 
  Passon, Stefano 1765 ITA1.0010.782015.60 

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)
 
 OP Unaway hotel Occhiobello ITA 2021-06-18
RcRownchangeKK*chgGame
 1442 1549 0.50 3 -1.34 20 -26.80 
  Bagolin, Renzo 1784 ITA0.001-0.2120-4.20 
  Lin, Boyuan 1393 ITA0.001-0.7120-14.20 
  Lin, Yan Antonio 1149  * ITA0.501-0.4220-8.40 
 * 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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