Individual Calculations July 2009
 Estrada Nieto, Julian  Total change: -12.30  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2126 2344 6.50 9 -0.40 10 -4.00 
  Rivera Flores, Jorge Alber 2010 MEX0.501-0.3810-3.80 
  Monroy Rodriguez, Miguel T 1994 MEX1.0010.11101.10 
  Reyes Ayala, Mario 2002 MEX1.0010.12101.20 
  Gonzalez Arroyo, Lenin c2216 MEX0.501-0.1710-1.70 
  Pina Gonzalez, Jose Antoni f2172 MEX0.501-0.2310-2.30 
  Gutierrez Carmona, Juan Al 2198 MEX0.501-0.2010-2.00 
  Gonzalez, Ivan 2163 CUB1.0010.26102.60 
  Fandino Reyes, Roquelina wm2184 CUB0.501-0.2110-2.10 
  Palma Almendra, Jose Amado 2192 MEX1.0010.30103.00 

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)
 
 II La Vega Open Internacional 2009 La Vega DOM 2009-04-20
RcRownchangeKK*chgGame
 2200 2344 5.00 8 -0.42 10 -4.20 
  Jimenez, Alexis 1994 DOM1.0010.11101.10 
  Taveras, Tirso 2142 DOM0.501-0.2610-2.60 
  Edgardo, Almedina-Ortiz 2087 PUR0.501-0.3210-3.20 
  Michelen, Victor Isaac 2098 DOM0.501-0.3110-3.10 
  Vega, Lemay f2334 CUB0.501-0.0110-0.10 
  Gomez, Jose 2161 DOM1.0010.26102.60 
  Montalvo, Alejandro m2251 PUR0.501-0.1310-1.30 
  Mitkov, Nikola g2530 MKD0.5010.24102.40 

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)
 
 GUILLERMO GARCIA IN MEMORIAM - 2009 Grupo Abierto Santa Clara, Villa Clara, Cuba Santa Clara, Villa Clara, Cuba CUB 2009-05-27
RcRownchangeKK*chgGame
 2310 2344 4.50 9 -0.41 10 -4.10 
  Arencibia Rodriguez, Walter g2519 CUB0.001-0.2710-2.70 
  Marrero Lopez, Yaniet wg2224 CUB0.501-0.1610-1.60 
  Perez Rodriguez, Jennifer wf2204 CUB0.501-0.1910-1.90 
  Diaz Ordonez, Ciro 2348 ECU0.001-0.4910-4.90 
  Campos Vila, Milena wf2232 CUB1.0010.35103.50 
  Ordaz Valdes, Lisandra wm2296 CUB0.501-0.0710-0.70 
  Guerrero, Juan Carlos m2202 COL1.0010.31103.10 
  Delgado, Hector f2385 CUB0.5010.06100.60 
  Jimenez, Pedro A 2383 CUB0.5010.05100.50 

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)
 

 

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