Individual Calculations May 2010
 Himdan, Maher  Total change: 11.70  Rating chartPersonal card
 Power of the people Feast Tripoli LBA 2010-02-27
RcRownchangeKK*chgGame
 2219 2247 5.00 8 0.78 15 11.70 
  Haddouche, Mohamed m2395 ALG0.001-0.3015-4.50 
  Ben Farahat, Ramadan 1929 LBA1.0010.13151.95 
  Chahrani, Ibrahim f2258 LBA1.0010.52157.80 
  Nader, Mohamed 2041 EGY1.0010.24153.60 
  Kaabi, Mejdi m2314 TUN0.001-0.4115-6.15 
  Mohammad, Samir f2352 SYR0.001-0.3615-5.40 
  Jarraya, Zied 2202 TUN1.0010.44156.60 
  Sorial, Hanna 2264 LBA1.0010.52157.80 

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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