Individual Calculations July 2016
 De Guisa, Michele  Total change: -15.00  Rating chartPersonal card
 OP Infrasettimanale La Lupa - B Roma ITA 2016-04-21
RcRownchangeKK*chgGame
 1489 1526 2.00 5 -0.75 20 -15.00 
  Capparuccia, Alessandro 1415 ITA0.501-0.1520-3.00 
  Romagnoli, Luca 1534 ITA0.001-0.4920-9.80 
  Abuhamdieh, Nando 1510 ITA1.0010.48209.60 
  Bertollini, Ferruccio 1511 ITA0.501-0.0220-0.40 
  Bruni, Andrea 1476 ITA0.001-0.5720-11.40 

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)
 

 

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