Individual Calculations October 2018
 Simao Vasconcellos, Pedro August  Total change: -9.40  Rating chartPersonal card
 II IRT Pensado sub 2200 CXSP Sao Paulo SP BRA 2018-09-08
RcRownchangeKK*chgGame
 1684 1820 3.50 6 -0.47 20 -9.40 
  Santana, Expedito 1551 BRA0.501-0.3320-6.60 
  Da Silva, Diogo Viana 1895 BRA0.5010.10202.00 
  Maraz, Ricardo 1627 BRA0.501-0.2520-5.00 
  Vallejos, Jose Antonio 1840 BRA0.5010.03200.60 
  Ishikawa, Emilio Keiji 1729 BRA1.0010.38207.60 
  Nunes, Bruno Rossa 1459 BRA0.501-0.4020-8.00 

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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