Individual Calculations April 2009
 Delgado, Hector  Total change: -4.80  Rating chartPersonal card
 COPA MANUEL PITI FAJARDO Santa Clara, Villa Clara CUB 2008-10-28
RcRownchangeKK*chgGame
 2308 2390 7.50 12 0.18 10 1.80 
  Borges Feria, Yasel f2403 CUB0.5010.02100.20 
  Garcia Gomez, Ray 2265 CUB1.0010.33103.30 
  Gonzalez Perez, Arian f2340 CUB0.001-0.5710-5.70 
  Vigoa Apecheche, Yanira wf2257 CUB1.0010.32103.20 
  Gomez, Adalberto f2332 CUB1.0010.42104.20 
  Espinosa Veloz, Ermes f2367 CUB0.501-0.0310-0.30 
  Ruiz Sanchez, Orlen f2356 CUB1.0010.45104.50 
  Miranda Mesa, Elier 2286 CUB0.001-0.6410-6.40 
  Quesada Perez, Yasser 2344 CUB0.501-0.0610-0.60 
  Perez Rodriguez, Jennifer wf2191 CUB1.0010.24102.40 
  Sanchez Alvarez, Roberto 2326 CUB1.0010.41104.10 
  Fleites Marti, Yuleikys wm2228 CUB0.001-0.7110-7.10 

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)
 
 I Torneo Internacional de ajedrez Felix Galvany Olivares in Memoriam Matanzas CUB 2008-12-02
RcRownchangeKK*chgGame
 2451 2390 3.50 10 -0.66 10 -6.60 
  Capo Vidal, Uriel m2339 MEX0.501-0.0710-0.70 
  Cordova Daza, Emilio g2533 PER0.001-0.3110-3.10 
  Gonzalez, Vidal Yuri m2507 CUB0.001-0.3410-3.40 
  Cabrera Trujillo, Jorge f2439 ESP0.001-0.4310-4.30 
  Bacallao Alonso, Yusnel f2438 CUB0.5010.07100.70 
  Capo Vidal, Uriel m2339 MEX0.501-0.0710-0.70 
  Cordova Daza, Emilio g2533 PER0.001-0.3110-3.10 
  Gonzalez, Vidal Yuri m2507 CUB0.5010.16101.60 
  Cabrera Trujillo, Jorge f2439 ESP1.0010.57105.70 
  Bacallao Alonso, Yusnel f2438 CUB0.5010.07100.70 

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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