Individual Calculations January 2016
 Bartel, Marta  Total change: 3.40  Rating chartPersonal card
 Qatar Masters 2015 Doha QAT 2015-12-20
 2458 2271 2.50 9 0.17 20 3.40 
  Schroeder, Jan-Christian g2511 GER0.5010.30206.00 
  Xu, Jun g2526 CHN0.001-0.1920-3.80 
  Firat, Burak m2446 TUR0.001-0.2720-5.40 
  Vogel, Roven m2439 GER0.001-0.2820-5.60 
  Siva, Mahadevan 2400 IND1.0010.672013.40 
  Venkatesh, M.r. g2451 IND0.001-0.2620-5.20 
  Gholami, Aryan f2422 IRI1.0010.702014.00 
  Sanal, Vahap m2487 TUR0.001-0.2220-4.40 
  Padmini, Rout m2437 IND0.001-0.2820-5.60 

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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