Individual Calculations March 2011
 Diaz Perez, Michel  Total change: 18.75  Rating chartPersonal card
 Semifinal Oriental Masculino Holguin CUB 2010-12-01
RcRownchangeKK*chgGame
 2381 2243 5.00 13 0.75 25 18.75 
  Gomez Ledo, Roberto Carlos m2435 CUB0.5010.25256.25 
  Arencibia Rodriguez, Walter g2491 CUB0.5010.31257.75 
  Perez Rodriguez, Luis Manuel g2483 CUB0.001-0.2025-5.00 
  Obregon Rivero, Juan Carlos f2408 CUB0.5010.22255.50 
  Martinez Duanny, Lelys Stanley g2520 CUB1.0010.832520.75 
  Borges Mateo, Juan g2482 CUB0.001-0.2025-5.00 
  Sariego, Wilfredo m2339 CUB0.5010.13253.25 
  Gomez Garrido, Camilo m2526 CUB0.001-0.1625-4.00 
  Charon Mustelier, Manuel 2198 CUB0.501-0.0625-1.50 
  Ochoa De La Rosa, Manuel Dario 2098 CUB0.501-0.1925-4.75 
  Leyva Rivera, Yunier f2384 CUB0.001-0.3125-7.75 
  Mastrapa Gonzalez, Roger 2204 CUB0.501-0.0525-1.25 
  Quesada Vera, Liordis f2379 CUB0.5010.18254.50 

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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