Individual Calculations July 2021
 Napoletano, Francesco  Total change: 13.60  Rating chartPersonal card
 CR Puglia 2021 Cerignola ITA 2021-06-18
RcRownchangeKK*chgGame
 1559 1159 0.50 2 0.34 40 13.60 
  Mininni, Saverio 1559  * ITA0.5010.424016.80 
  Santeramo, Domenico 1559  * ITA0.001-0.0840-3.20 
 * 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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