Individual Calculations January 2012
 Helbig, Dieter  Total change: -10.95  Rating chartPersonal card
 FE 33 Citta' di Arco Arco di Trento ITA 2011-10-22
RcRownchangeKK*chgGame
 1820 1877 4.50 9 -0.73 15 -10.95 
  Karl, Hans f2201 SUI0.001-0.1315-1.95 
  Kern, Beat 1691 SUI1.0010.26153.90 
  Milazzo, Mario 2077 ITA0.001-0.2415-3.60 
  Maddaloni, Giovanni 1774 ITA0.501-0.1415-2.10 
  Bortolotti, Silvano 1771 ITA0.001-0.6415-9.60 
  Bottesi, Gianluca 1674 ITA0.501-0.2615-3.90 
  Rizzo, Giuseppe 1732 ITA0.501-0.1915-2.85 
  Russo, Carmelo 1711 ITA1.0010.28154.20 
  Galas, Franco 1749 ITA1.0010.33154.95 

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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