Individual Calculations December 2014
 Barrera, Pietro  Total change: -26.00  Rating chartPersonal card
 OP 11 Autunno Robecchetto con Induno ITA 2014-10-09
RcRownchangeKK*chgGame
 1730 1905 3.00 6 -1.30 20 -26.00 
  Santarelli, Sabatino 1638 ITA1.0010.18203.60 
  Ongaro, Andrea 1723 ITA0.501-0.2420-4.80 
  Serrao, Piergiorgio 1678 ITA1.0010.21204.20 
  Novi , Giuseppe 1835 ITA0.501-0.1020-2.00 
  Zanin, Fabio 1583 ITA0.001-0.8720-17.40 
  Bianchi, Alberto 1921 ITA0.001-0.4820-9.60 

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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