Individual Calculations September 2013
 Massoni, Michael  Total change: 15.00  Rating chartPersonal card
 XXXI Obert Internacional d'Escacs d'Andorra Erts - La Massana AND 2013-07-20
RcRownchangeKK*chgGame
 2265 2373 6.50 9 1.00 15 15.00 
  Robertson, David A 1973  * SCO1.0010.08151.20 
  Fernandez Soriano, Ruben 2114 ESP1.0010.18152.70 
  Vazquez Igarza, Renier g2571 ESP0.001-0.2415-3.60 
  Birnbaum, Detlev 2143 FRA1.0010.21153.15 
  Rios Garcia, Miguel 1973  * ESP1.0010.08151.20 
  Norwood, David R g2491 AND0.001-0.3415-5.10 
  Guyader, Thierry 2119 FRA1.0010.19152.85 
  Cabrera, Alexis g2525 ESP0.5010.20153.00 
  Burg, Twan m2479 NED1.0010.64159.60 
 * 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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