Individual Calculations March 2017
 Frankental, David  Total change: 23.00  Rating chartPersonal card
 III Floripa Chess Open 2017 Florianopolis SC BRA 2017-01-20
 1927 1782 4.00 9 1.15 20 23.00 
  Weise, William Ferreira 1915 BRA0.5010.18203.60 
  De Melo, Tiago Rosa 1910 BRA0.5010.17203.40 
  Da Costa, Loyson Rodrigues 1962 BRA1.0010.742014.80 
  Fonseca, Luis Ernesto Serra Azul 1976 BRA0.001-0.2520-5.00 
  Zacarias, Rodrigo Medeiros 2129 BRA1.0010.892017.80 
  Araujo, Renan Aparecido 1979 BRA0.001-0.2520-5.00 
  Noseda, Francesco 1959 ITA0.5010.23204.60 
  Bonvini, Alberto Tonhati 1938 BRA0.001-0.2920-5.80 
  Lopes, Bianca Barros Pan 1574 BRA0.501-0.2720-5.40 

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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