Individual Calculations March 2012
 Porat, Mordehi  Total change: 36.30  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2225 1904 3.50 8 2.42 15 36.30 
  Gunsherovich, Itay 2114 ISR0.001-0.2315-3.45 
  Aharon, Ofir f2304  * ISR1.0010.921513.80 
  Nakar, Eylon 2286 ISR0.001-0.0915-1.35 
  Efroimski, Marsel wm2230 ISR1.0010.871513.05 
  Borsuk, Angela mwg2257 ISR0.5010.39155.85 
  Shvayger, Yuliya wf2175 UKR0.001-0.1715-2.55 
  Polyakov, Alex 2233 ISR0.5010.38155.70 
  Hadar, Gil 2200 ISR0.5010.35155.25 
 * 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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