Rapid: Individual Calculations December 2017
 Piftor, Adrian  Total change: -7.20  Rating chartPersonal card
 OP LETIMBRO 17 SAVONA ITA 2017-11-11
RcRownchangeKK*chgGame
 1695 1678 2.50 6 -0.36 20 -7.20 
  Mercandelli, Claudio 1886 ITA0.001-0.2320-4.60 
  Castellano, Adriano 1449 ITA1.0010.21204.20 
  Bruzzone, Carlo 1669 ITA1.0010.49209.80 
  Cardona, Paolo 1789 ITA0.001-0.3520-7.00 
  Camera, Giampaolo 1530 ITA0.001-0.7020-14.00 
  Nikolajevic, Tihomir 1845 ITA0.5010.22204.40 

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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