Individual Calculations September 2019
 Valkama, Eero  Total change: -34.20  Rating chartPersonal card
 Riga Technical University Open 2019 - Tournament A Riga LAT 2019-08-05
 2092 2256 4.50 9 -1.71 20 -34.20 
  Hasani, Takin 1856  * IRI1.0010.08201.60 
  Low, Zhen Yu Cyrus m2413 SGP0.001-0.2920-5.80 
  Makhija, Aashna wf1963 IND0.501-0.3520-7.00 
  Golubovskis, Maksims 1989 LAT0.501-0.3220-6.40 
  Nurgaliyev, Sauat c1942 KAZ0.501-0.3620-7.20 
  Vikerchuk, Maxim 2045 RUS0.501-0.2720-5.40 
  Mitra, Roman C 2109 ENG1.0010.30206.00 
  Jackson, James P m2389 ENG0.001-0.3220-6.40 
  Olde, Margareth wf2122 EST0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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