Individual Calculations September 2010
 Ortega, Lexy  Total change: -14.90  Rating chartPersonal card
 FE 2 Panza - Isola d'Ischia Forio d'Ischia ITA 2010-07-17
RcRownchangeKK*chgGame
 2341 2488 4.50 9 -1.49 10 -14.90 
  Hamperl, Fred f2088  * GCI1.0010.08100.80 
  Manca, Federico m2356 ITA0.001-0.6810-6.80 
  Ochtman, Henk 2183 NED0.501-0.3610-3.60 
  Pegoraro, Nicola 2088  * ITA1.0010.08100.80 
  Safranska, Anda wg2288 FRA1.0010.24102.40 
  Rotstein, Arkadij g2527 GER0.001-0.4510-4.50 
  Naumkin, Igor g2466 RUS1.0010.47104.70 
  Epishin, Vladimir g2598 RUS0.001-0.3510-3.50 
  Meijers, Viesturs g2474 LAT0.001-0.5210-5.20 
 * 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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