Individual Calculations December 2017
 Dagnino, Marcello  Total change: -7.00  Rating chartPersonal card
 World Senior Championship 2017 over 65 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 1663 1460 2.50 11 -0.35 20 -7.00 
  Svensson, Soren 1860  * SWE0.001-0.0820-1.60 
  Rendlev, Niels Moller 1837 DEN0.001-0.0920-1.80 
  Freeke, Kees 1778 NED0.001-0.1320-2.60 
  Mella, Aage 1739 NOR0.001-0.1620-3.20 
  Oteri, Aldo 1708 ITA1.0010.812016.20 
  Panariello, Francesco 1724 ITA0.001-0.1820-3.60 
  Acunzo, Domenico 1666 ITA0.001-0.2420-4.80 
  Schramek, Kurt 1595 AUT0.5010.18203.60 
  De Giorgis, Georges 1609 USA0.5010.20204.00 
  Jansson, Helge 1592 NOR0.001-0.3220-6.40 
  Ostrowski, Michal 1181 POL0.501-0.3420-6.80 
 * 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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