Individual Calculations February 2013
 Gabuzyan, Hovhannes  Total change: -7.60  Rating chartPersonal card
 A.Margaryan Memorial-2013 RR Yerevan ARM 2013-01-08
 2503 2525 4.00 9 -0.76 10 -7.60 
  Harutyunian, Tigran K. f2358 ARM0.501-0.2210-2.20 
  Zilka, Stepan m2529 CZE0.5010.01100.10 
  Kravtsiv, Martyn g2589 UKR0.001-0.4110-4.10 
  Goganov, Aleksey m2545 RUS0.001-0.4710-4.70 
  Baryshpolets, Andrey m2502 UKR0.501-0.0310-0.30 
  Grigoryan, Karen H. m2513 ARM0.501-0.0210-0.20 
  Babujian, Levon g2497 ARM1.0010.46104.60 
  Azaladze, Shota m2471 GEO0.501-0.0810-0.80 
  Benidze, Davit m2524 GEO0.5010.00100.00 

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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