Individual Calculations October 2019
 Aragao Neto, Joao Batista  Total change: -51.00  Rating chartPersonal card
 V IRT STD sub 2200 CXSP Sao Paulo SP BRA 2019-08-30
RcRownchangeKK*chgGame
 1606 1786 1.00 5 -2.55 20 -51.00 
  Matsura, Eduardo 1650 BRA0.001-0.6820-13.60 
  Flores, Clarice Soares Leite 1495 BRA0.001-0.8520-17.00 
  Rocha, Anderson Rosendo 1613 BRA0.001-0.7320-14.60 
  Moreira, Carolina Ziemer Vilalba 1386  * BRA1.0010.08201.60 
  Haman, Muhammad 1884 BRA0.001-0.3720-7.40 
 * 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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