Individual Calculations July 2009
 Reyes Ayala, Mario  Total change: -14.10  Rating chartPersonal card
 MERCENARIOS 157 MEXICO, DF MEX 2009-02-28
RcRownchangeKK*chgGame
 1846 1986 4.00 7 -0.72 15 -10.80 
  Bautista Flores, Jose 1636 MEX1.0010.11151.65 
  Navarrete Garcia, Alan c1927 MEX0.001-0.5815-8.70 
  Benitez Lozano, Javier 1904 MEX0.001-0.6115-9.15 
  Herrera Garcia, Pio Arnold 1919 MEX1.0010.41156.15 
  Campos Rosas, Manuel Asis 1887 MEX1.0010.36155.40 
  Martinez Martinez, Rogelio 1736 MEX0.501-0.3115-4.65 
  Figueroa, David 1911 MEX0.501-0.1015-1.50 

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)
 
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2267 2002 0.50 4 -0.22 15 -3.30 
  Estrada Nieto, Julian m2344 MEX0.001-0.1215-1.80 
  Colin Mancera, Cleto 2203 MEX0.001-0.2415-3.60 
  Gongora Montes, Benjamin m2251 MEX0.5010.31154.65 
  Rojas Alarcon, Julian Anto c2271 MEX0.001-0.1715-2.55 

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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