Individual Calculations August 2023
 Navarra, Stefano  Total change: 16.60  Rating chartPersonal card
 OP 14 Ischia isola verde Forio ITA 2023-07-02
RcRownchangeKK*chgGame
 1517 1373 2.00 5 0.31 20 6.20 
  Lamagna, Paolo 1834 ITA0.001-0.0520-1.00 
  Losi, Paolo 1561 ITA0.001-0.2620-5.20 
  Franco, Alessandro 1546 ITA1.0010.732014.60 
  Togni, Giampiero 1540 ITA0.001-0.2820-5.60 
  McDonald, Margaret 1105 ITA1.0010.17203.40 

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)
 
 OP 21 Condino Valle del Chiese Borgo Chiese ITA 2023-07-17
RcRownchangeKK*chgGame
 1578 1373 2.50 7 0.52 20 10.40 
  Buglisi, Massimo 1911 ITA0.001-0.0320-0.60 
  Klingler, Lutz 1703 GER0.001-0.1220-2.40 
  Leone, Cataldo 1436 ITA1.0010.592011.80 
  D Arpa, Riccardo 1614 ITA0.001-0.2020-4.00 
  Molinelli, Luigi 1195 ITA1.0010.27205.40 
  Gennari, Andrea 1736 ITA0.001-0.1020-2.00 
  Antolini, Aldo 1453 ITA0.5010.11202.20 

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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