Rapid: Individual Calculations September 2019
 Rodrigues, Joao Antonio  Total change: -27.00  Rating chartPersonal card
 19o Circuito Regional Oeste de Xadrez 2019 7a Etapa RPD Monte Carlo SC BRA 2019-08-24
RcRownchangeKK*chgGame
 1488 1457 0.50 4 -1.35 20 -27.00 
  Belle, Diego Leonardo 1647 BRA0.001-0.2520-5.00 
  De Dea, Fernando Jose Pereira 1409 BRA0.501-0.0720-1.40 
  Dos Santos, Gustavo De Lima Velos 1358 BRA0.001-0.6420-12.80 
  Lopes, Leonardo Borges 1536 BRA0.001-0.3920-7.80 

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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