Rapid: Individual Calculations January 2017
 Pieroni, Marco  Total change: -4.40  Rating chartPersonal card
 OP 15 NATALE SARZANA ITA 2016-12-04
RcRownchangeKK*chgGame
 1727 1737 4.50 9 -0.22 20 -4.40 
  Sericano, Claudio f2137  * ITA0.001-0.0820-1.60 
  Angeli, Daniele 1534 ITA0.001-0.7620-15.20 
  Shadram, Eshagh 1528 ITA1.0010.23204.60 
  Gnetti, Pietro 1654 ITA0.501-0.1120-2.20 
  Giorgi, Ezio Alberto 1617 ITA0.001-0.6620-13.20 
  Spinetta, Gianni 1578 ITA1.0010.29205.80 
  Pinarelli, Giuseppe 1704 ITA1.0010.45209.00 
  Biancotti, Alessandro 1884 ITA1.0010.702014.00 
  Lasio, Millo 1907 ITA0.001-0.2820-5.60 
 * 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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