Individual Calculations July 2015
 Difronzo, Andrea  Total change: 66.00  Rating chartPersonal card
 FE 6 Forni di Sopra Forni di Sopra ITA 2015-06-13
RcRownchangeKK*chgGame
 2143 1994 4.50 9 1.65 40 66.00 
  De Eccher, Stefano f2229 ITA0.5010.294011.60 
  Castrillon Gomez, Melissa wm2167 COL1.0010.734029.20 
  Vezzosi, Paolo m2350 ITA0.001-0.1140-4.40 
  De Santis, Alessio f2266 ITA0.5010.334013.20 
  Seresin, Francesco 2102 ITA0.5010.15406.00 
  Sorbera, Giovanni 2160 ITA0.001-0.2840-11.20 
  Real Pereyra, Diana Carime wm2091 MEX0.001-0.3740-14.80 
  Messina, Roberta wf1950 ITA1.0010.444017.60 
  Guidobene, Davide 1975 ITA1.0010.474018.80 

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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