Individual Calculations July 2011
 Parrella, Alfredo  Total change: 25.50  Rating chartPersonal card
 FE XVII Città di Cutro Cutro ITA 2011-04-28
RcRownchangeKK*chgGame
 2356 2051 3.00 8 1.70 15 25.50 
  Levin, Felix g2451  * GER1.0010.921513.80 
  Meijers, Viesturs g2451  * LAT0.001-0.0815-1.20 
  Drljevic, Ljilja wm2295 SRB0.5010.30154.50 
  Drasko, Milan g2451  * MNE0.001-0.0815-1.20 
  Janev, Evgeni g2451  * BUL0.5010.42156.30 
  Roeder, Matthias m2414 GER0.001-0.1015-1.50 
  Lacrosse, Marc f2168 BEL0.001-0.3415-5.10 
  Van Hoolandt, Patrick f2165 MNC1.0010.66159.90 
 * 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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