Individual Calculations July 2009
 Martinez Sasso, Alvaro Ant  Total change: 54.45  Rating chartPersonal card
 MERCENARIOS 155 MEXICO, DF MEX 2009-02-24
RcRownchangeKK*chgGame
 2021 2048 7.50 10 2.14 15 32.10 
  Rose, Felix 2042 MEX0.501-0.0115-0.15 
  Ayala Pimentel, Andres 1929 MEX1.0010.34155.10 
  Esquivel Revilla, Efrain 2097 MEX1.0010.57158.55 
  Villanueva Garciacano, Man 2002 MEX0.001-0.5615-8.40 
  Roura Pech, Willebaldo Del 1974 MEX1.0010.40156.00 
  Padilla Liceaga, Jorge 2088 MEX0.001-0.4415-6.60 
  Castillo Castelan, Miguel 2016 MEX1.0010.46156.90 
  De La Torre, Javier 2026 MEX1.0010.47157.05 
  Diaz Lombardo, Isidro f2034 MEX1.0010.48157.20 
  Recillas Camacho, Miguel A 2001 MEX1.0010.43156.45 

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
 2275 2045 3.00 7 1.49 15 22.35 
  Cordova, Emilio g2395 PER0.001-0.1115-1.65 
  Ordaz Valdes, Lisandra wm2296 CUB0.5010.31154.65 
  Martin Del Campo C., Jorge f2251 MEX1.0010.761511.40 
  Baltazar Pineda, Rafael m2227 MEX1.0010.741511.10 
  Carreto Nieto, Geovanni c2212 MEX0.001-0.2815-4.20 
  Magana Echeverria, Francis m2274 MEX0.5010.29154.35 
  Pina Vega, Sulennis wg2270 CUB0.001-0.2215-3.30 

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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