Individual Calculations May 2017
 Madiai, Federico  Total change: -13.40  Rating chartPersonal card
 FE 3 Pasqua a Montesilvano Montesilvano ITA 2017-04-14
RcRownchangeKK*chgGame
 2076 2232 3.50 6 -0.67 20 -13.40 
  Messina, Francesco 1948 ITA0.501-0.3420-6.80 
  Romagnoli, Franco 2030 ITA1.0010.24204.80 
  Guerrero Fuentes, Carlos f2073 ECU1.0010.29205.80 
  Aghayev, Miragha m2380 ITA0.001-0.3020-6.00 
  Orfini, Nicolo 2015 ITA0.001-0.7820-15.60 
  Paolillo, Gaia wf2011 ITA1.0010.22204.40 

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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