Individual Calculations May 2018
 De Luca, Gabriele  Total change: -17.60  Rating chartPersonal card
 OP 30 SS Lazio Scacchi - B Roma ITA 2018-03-07
RcRownchangeKK*chgGame
 1378 1166 1.00 6 -0.44 40 -17.60 
  Casagrande, Filippo 1437 ITA0.001-0.1740-6.80 
  Cordio, Carlo Maria 1429 ITA0.001-0.1840-7.20 
  Valeri, Maurizio 1311 ITA0.5010.19407.60 
  Musmarra, Giovanni 1415 ITA0.001-0.1940-7.60 
  Lellis, Giuseppe 1470 ITA0.001-0.1440-5.60 
  Damico, Mauro 1204 ITA0.5010.05402.00 

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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