Individual Calculations March 2020
 Arevalo, Maria Gabriela  Total change: -17.80  Rating chartPersonal card
 Segunda Fase del Campeonato Nacional Managua NCA 2020-01-18
RcRownchangeKK*chgGame
 1676 1564 2.00 8 -0.89 20 -17.80 
  Quintero, Armando 1862 NCA0.001-0.1520-3.00 
  Pichardo, Carlos 1703 NCA0.5010.19203.80 
  Allen, Alonso 1758 NCA0.001-0.2520-5.00 
  Sandoval Gutierrez, William 1640 NCA0.5010.10202.00 
  Pomares, Roberto Carlos 1448 NCA1.0010.34206.80 
  Lopez Saavedra, Javier Eduardo 1615 NCA0.001-0.4320-8.60 
  Vallecillo, Saul 1809 NCA0.001-0.2020-4.00 
  Salinas Barrera, Jovani Enrique 1570 NCA0.001-0.4920-9.80 

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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