Individual Calculations October 2008
 Georgiev, Vladimir  Total change: -14.20  Rating chartPersonal card
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2463 2572 1.00 3 -0.91 10 -9.10 
  Blanco Fernandez, Alvaro m2349 MEX1.0010.22102.20 
  Shulman, Yury g2606 USA0.001-0.4510-4.50 
  Lenderman, Alex m2435 USA0.001-0.6810-6.80 

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)
 
 IV Torneo Internacional de Ajedrez Alajuela 2008 Alajuela CRC 2008-07-09
RcRownchangeKK*chgGame
 2321 2531 5.50 8 -0.51 10 -5.10 
  Vega, Carla 2181 CRC1.0010.11101.10 
  Galvez, Eduardo 2191 GUA1.0010.12101.20 
  Leyva, Hector m2380 ESA1.0010.30103.00 
  Arias, Mauricio m2310 CRC0.501-0.2810-2.80 
  Mitkov, Nikola g2556 MKD0.5010.03100.30 
  Arias, Lemmys A f2342 ESA0.501-0.2510-2.50 
  Sagalchik, Gennadij g2424 USA0.001-0.6510-6.50 
  Solis, Efren 2181 CRC1.0010.11101.10 

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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