Individual Calculations March 2011
 Borges Mateo, Juan  Total change: -8.30  Rating chartPersonal card
 Semifinal Oriental Masculino Holguin CUB 2010-12-01
RcRownchangeKK*chgGame
 2366 2482 7.50 13 -0.83 10 -8.30 
  Obregon Rivero, Juan Carlos f2408 CUB0.001-0.6010-6.00 
  Martinez Duanny, Lelys Stanley g2520 CUB0.5010.05100.50 
  Charon Mustelier, Manuel 2198 CUB1.0010.16101.60 
  Sariego, Wilfredo m2339 CUB0.501-0.1910-1.90 
  Gomez Garrido, Camilo m2526 CUB1.0010.56105.60 
  Diaz Perez, Michel 2297 CUB1.0010.26102.60 
  Ochoa De La Rosa, Manuel Dario 2098 CUB0.501-0.4110-4.10 
  Leyva Rivera, Yunier f2384 CUB1.0010.37103.70 
  Mastrapa Gonzalez, Roger 2204 CUB0.501-0.3310-3.30 
  Quesada Vera, Liordis f2379 CUB0.001-0.6410-6.40 
  Gomez Ledo, Roberto Carlos m2435 CUB0.501-0.0710-0.70 
  Arencibia Rodriguez, Walter g2491 CUB0.5010.01100.10 
  Perez Rodriguez, Luis Manuel g2483 CUB0.5010.00100.00 

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)
 

 

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