Individual Calculations August 2019
 Condorelli, Pietro  Total change: 12.20  Rating chartPersonal card
 Trofeo Estate 2019 Napoli ITA 2019-06-20
RcRownchangeKK*chgGame
 1726 1584 1.50 4 0.24 20 4.80 
  Esposito, Giuseppe 1662 ITA1.0010.612012.20 
  Sgammato, Francesco 1689 ITA0.5010.14202.80 
  Radice, Mario 1745 ITA0.001-0.2920-5.80 
  Taurisano, Vincenzo 1808 ITA0.001-0.2220-4.40 

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)
 
 FE 11 Ischia isola verde - B Forio ITA 2019-06-30
RcRownchangeKK*chgGame
 1562 1584 4.50 8 0.37 20 7.40 
  McDonald, Margaret 1291 FRA1.0010.15203.00 
  Lombardi, Michele 1800 ITA0.001-0.2220-4.40 
  Castaldi, Luigi 1184  * ITA1.0010.08201.60 
  D Aulisa, Francesco 1686 ITA0.5010.14202.80 
  Lamagna, Mario 1873 ITA0.001-0.1620-3.20 
  Riso, Giuseppe 1596 ITA0.5010.02200.40 
  Bruno, Elio 1541 ITA1.0010.44208.80 
  Margareci, Massimo 1526 ITA0.501-0.0820-1.60 
 * 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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