Individual Calculations July 2009
 Mitkov, Nikola  Total change: -3.60  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2344 2530 6.50 9 -0.02 10 -0.20 
  Rodriguez Aleman, Eduardo 2180 MEX1.0010.11101.10 
  Palma Almendra, Jose Amado 2192 MEX1.0010.12101.20 
  Araque, Rafael m2287 COL1.0010.20102.00 
  Pina Vega, Sulennis wg2270 CUB1.0010.18101.80 
  Gonzalez Zamora, Juan Carl g2552 MEX0.5010.03100.30 
  Zapata, Alonso g2514 COL0.501-0.0210-0.20 
  Borges Mateos, Juan g2444 CUB0.001-0.6210-6.20 
  Della Morte, Pablo f2323 ARG1.0010.23102.30 
  Dominguez Aguilar, Guiller f2338 MEX0.501-0.2510-2.50 

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)
 
 II La Vega Open Internacional 2009 La Vega DOM 2009-04-20
RcRownchangeKK*chgGame
 2379 2530 5.50 8 0.05 10 0.50 
  De La Cruz, Juan Carlos 2180 DOM1.0010.11101.10 
  Douriet, Alexis 2311 CUB1.0010.22102.20 
  Alvarado, Nelson f2226 DOM1.0010.14101.40 
  Martinez, Lelys f2520 CUB0.501-0.0110-0.10 
  Munoz, Lisandro m2328 DOM1.0010.24102.40 
  Becerra Rivero, Julio g2609 USA0.5010.11101.10 
  Zapata, Alonso g2514 COL0.001-0.5210-5.20 
  Estrada Nieto, Julian m2344 MEX0.501-0.2410-2.40 

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)
 
 2009 National Open Las Vegas, Nevada USA 2009-06-05
RcRownchangeKK*chgGame
 2385 2530 1.00 2 -0.39 10 -3.90 
  Pruess, David m2400 USA1.0010.32103.20 
  Fernandez, Daniel m2369 USA0.001-0.7110-7.10 

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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