Rapid: Individual Calculations January 2017
 Piftor, Adrian  Total change: 1.80  Rating chartPersonal card
 OP 8 LETIMBRO SAVONA ITA 2016-12-10
RcRownchangeKK*chgGame
 1720 1645 2.50 6 0.09 20 1.80 
  Cardona, Paolo 1891 ITA0.5010.31206.20 
  Dordoni, Riccardo 1665 ITA1.0010.532010.60 
  Badano, Giancarlo 1830 ITA0.001-0.2620-5.20 
  Bruzzone, Carlo 1704 ITA0.001-0.4220-8.40 
  Castellano, Adriano 1462 ITA1.0010.26205.20 
  Rossi Cassani, Gianni 1767 ITA0.001-0.3320-6.60 

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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