Individual Calculations October 2015
 Petrosian, Tigran L.  Total change: 1.60  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Masters Tournament 2015 Abu Dhabi UAE 2015-08-23
 2496 2623 6.00 9 0.16 10 1.60 
  Severina, Maria wm2276 RUS1.0010.11101.10 
  Pascua, Haridas m2447 PHI0.001-0.7310-7.30 
  Antonio, Viani D`cunha 2255 IND1.0010.10101.00 
  Abhishek, Kelkar 2400 IND1.0010.22102.20 
  Belous, Vladimir g2566 RUS0.501-0.0810-0.80 
  Timofeev, Artyom g2542 RUS1.0010.39103.90 
  Kryvoruchko, Yuriy g2697 UKR1.0010.60106.00 
  Swiercz, Dariusz g2617 POL0.501-0.0110-0.10 
  Jobava, Baadur g2664 GEO0.001-0.4410-4.40 

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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