Individual Calculations February 2019
 Tsuboi, Edson Kenji  Total change: 4.40  Rating chartPersonal card
 Aberto do Brasil STD FBX Terraviva 2019 Brasilia DF BRA 2019-01-10
RcRownchangeKK*chgGame
 2100 2233 5.00 7 0.44 10 4.40 
  Sales, Luis Carlos 1833  * BRA1.0010.08100.80 
  Maciel, Diogo Alves 1957 BRA1.0010.17101.70 
  Rocha, Arthur Ferreira 1920 BRA1.0010.14101.40 
  Matsuura, Everaldo g2468 BRA0.5010.29102.90 
  El Debs, Felipe De Cresce g2526 BRA0.001-0.1510-1.50 
  Urquiza, Marcello De Albuquerque 2025 BRA0.501-0.2710-2.70 
  Soares, Renan Barbosa Monteiro c1972 BRA1.0010.18101.80 
 * 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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