Individual Calculations January 2018
 Casella, Carlo  Total change: -12.60  Rating chartPersonal card
 OP 28 Infrasettimanale SSL - B Roma ITA 2017-11-01
RcRownchangeKK*chgGame
 1373 1556 4.50 7 -0.63 20 -12.60 
  Iarriccio, David 1343 ITA0.501-0.2720-5.40 
  Musmarra, Giovanni 1401 ITA0.501-0.2120-4.20 
  Giannandrea, Fabio 1439 ITA1.0010.34206.80 
  Spada, Vittoria 1266 ITA0.501-0.3420-6.80 
  Casagrande, Filippo 1444 ITA1.0010.35207.00 
  Cordio, Carlo Maria 1379 ITA0.001-0.7320-14.60 
  Talone, Massimo 1341 ITA1.0010.23204.60 

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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