Individual Calculations October 2015
 Tissir, Mohamed  Total change: -5.50  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Masters Tournament 2015 Abu Dhabi UAE 2015-08-23
 2297 2351 4.00 8 -0.55 10 -5.50 
  Sjugirov, Sanan g2664 RUS0.001-0.1410-1.40 
  Mona, Khaled wg2184 EGY1.0010.28102.80 
  Zayed, Ali Al-Hamed 2006 UAE1.0010.11101.10 
  Kovchan, Alexander g2605 UKR0.001-0.1910-1.90 
  Almasi, Zoltan g2700 HUN0.001-0.1110-1.10 
  Ghorbani, Hadi 2084 IRI0.501-0.3210-3.20 
  Muradli, Mahammad c2027 AZE0.501-0.3710-3.70 
  Marcos, Marvin 2104 PHI1.0010.19101.90 

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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