Individual Calculations January 2018
 Ruggiero, Alessandro  Total change: 8.00  Rating chartPersonal card
 FE 2 Roma Citta' Aperta - C Roma ITA 2017-12-03
RcRownchangeKK*chgGame
 1455 1431 2.50 5 0.20 40 8.00 
  Inglese, Guido 1544 ITA0.001-0.3540-14.00 
  Neuhold, Piero 1538 ITA0.5010.15406.00 
  Cavazzoni, Carlo Alberto 1540 ITA0.5010.15406.00 
  De Guisa, Michele 1472 ITA0.5010.06402.40 
  Artissi, Albert 1183 ITA1.0010.19407.60 

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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