Individual Calculations February 2016
 Labib, Ibrahim Hasan  Total change: -1.60  Rating chartPersonal card
 Al Ain Classic Chess Championship 2015 Al Ain UAE 2015-12-17
RcRownchangeKK*chgGame
 2406 2434 4.50 9 -0.16 10 -1.60 
  Wettasinha, Vasanta 2034  * SRI1.0010.08100.80 
  Gabuzyan, Hovhannes g2585 ARM0.001-0.3010-3.00 
  Wafa, Shrook wg2115 EGY1.0010.13101.30 
  Oleksiyenko, Mykhaylo g2616 UKR0.5010.24102.40 
  Adly, Ahmed g2598 EGY0.001-0.2810-2.80 
  Abdulla, Khayala wg2256 AZE1.0010.27102.70 
  Kulaots, Kaido g2574 EST0.001-0.3110-3.10 
  Kokol, Peter f2363 SLO1.0010.40104.00 
  Libiszewski, Fabien g2515 FRA0.001-0.3910-3.90 
 * 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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