Individual Calculations December 2012
 Marini, Riccardo  Total change: -24.00  Rating chartPersonal card
 OP 19 I like Elo Roma ITA 2012-09-12
RcRownchangeKK*chgGame
 1698 1799 3.00 6 -0.80 30 -24.00 
  Bernardi, Giancarlo 1690 ITA0.501-0.1530-4.50 
  De Lisa, Carmine 1748 ITA0.001-0.5730-17.10 
  Pasquini, Ivan 1686 ITA1.0010.353010.50 
  Di Carlo, Adriano 1723 ITA0.001-0.6030-18.00 
  Placchetta, Omero 1620 ITA0.501-0.2330-6.90 
  Colantonio, Marco 1723 ITA1.0010.403012.00 

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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