Individual Calculations June 2019
 Andreoli, Mark Joseph  Total change: -23.40  Rating chartPersonal card
 OP 2 Francesco De Sanctis Morra De Sanctis ITA 2019-04-25
 1566 1866 3.00 5 -1.17 20 -23.40 
  Lamagna, Lucio 1467 ITA1.0010.08201.60 
  Lombardi, Michele 1776 ITA0.001-0.6220-12.40 
  Pica, Victor 1592 ITA0.001-0.8320-16.60 
  Ciao, Angelo Raffaele 1531 ITA1.0010.12202.40 
  Tufano, Angelo Dario 1466  * ITA1.0010.08201.60 
 * 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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