Individual Calculations July 2009
 Aquino Flores, Judith Tani  Total change: -15.00  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2088 1955 1.00 6 -1.00 15 -15.00 
  Arribas Robaina, Maritza wg2305 CUB0.001-0.1115-1.65 
  Belmont Hernandez, Andres 2116 MEX0.001-0.2915-4.35 
  Hernandez Rojo, Flavio Leo 2129 MEX0.5010.23153.45 
  Altamirano Gonzalez, Yehud 2163 MEX0.5010.27154.05 
  Gonzalez Chavez, Emmanuel c2141 MEX0.001-0.2615-3.90 
  Toscano Arce, Paris Raziel 1676 MEX0.001-0.8415-12.60 

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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