Individual Calculations July 2013
 Serra, Emanuele  Total change: -17.70  Rating chartPersonal card
 CR Sardegna 2013 Sanluri ITA 2013-05-11
RcRownchangeKK*chgGame
 1639 1903 3.50 6 -1.41 15 -21.15 
  Di Pinto, Vincenzo 1601 ITA1.0010.15152.25 
  Sonis, Francesco 1697 ITA0.001-0.7615-11.40 
  Dessy, Eugenio 1596 ITA1.0010.14152.10 
  Pitzanti, Matteo 1708 ITA0.001-0.7515-11.25 
  Mannino, Giacomo 1598 ITA0.501-0.3615-5.40 
  Onnis, Luca 1634 ITA1.0010.17152.55 

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)
 
 OP 5 Capo d'Orso Porto Mannu ITA 2013-06-01
RcRownchangeKK*chgGame
 1986 1903 4.00 9 0.23 15 3.45 
  Silini, Riccardo 1788 ITA0.001-0.6615-9.90 
  Sigillo, Carmelo 1757 ITA1.0010.30154.50 
  Murgia, Andrea 1984 ITA1.0010.61159.15 
  Sprotte, Norbert 2144 GER0.001-0.2015-3.00 
  Bellafiore, Enzo 1764 ITA1.0010.31154.65 
  Danieli, Enrico 2093 ITA1.0010.751511.25 
  Lanzani, Mario m2303  * ITA0.001-0.0815-1.20 
  Loeffler, Stefan m2303  * GER0.001-0.0815-1.20 
  Battasi, Antonio 1740 ITA0.001-0.7215-10.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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