Individual Calculations July 2013
 Virzi, Ettore  Total change: 12.15  Rating chartPersonal card
 OP 5 Capo d'Orso Porto Mannu ITA 2013-06-01
RcRownchangeKK*chgGame
 1945 1963 5.50 9 0.81 15 12.15 
  Schiappacasse, Marcello 1837 ITA0.501-0.1715-2.55 
  Pedrinzani, Ivano 1874 ITA0.501-0.1215-1.80 
  Bermingham, Tony 1900 IRL1.0010.41156.15 
  Tommasini, Enzo 2161 ITA0.5010.26153.90 
  Danieli, Enrico 2093 ITA0.001-0.3215-4.80 
  Kopischke, Maik 1892 GER1.0010.40156.00 
  Marano, Daniele 1676 ITA1.0010.16152.40 
  Nohr, Finn 2100 DEN0.001-0.3215-4.80 
  Ravagnani, Tiziano 1973 ITA1.0010.51157.65 

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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