Individual Calculations April 2008
 Illas, Leonardo  Total change: -19.05  Rating chartPersonal card
 SEMIFINAL NACIONAL MASCULINO Holguin 2007 HOLGUIN CUB 2007-12-06
RcRownchangeKK*chgGame
 2193 2314 4.00 8 -1.27 15 -19.05 
  Sotomayor, Ronny 2016 CUB0.501-0.3515-5.25 
  Llorente, Ramon 2236 CUB0.501-0.1115-1.65 
  Morella, Julio f2191 CUB0.501-0.1715-2.55 
  Soria, Kadir 2203 CUB0.501-0.1515-2.25 
  Estrella, Grigorio 2199 CUB0.501-0.1615-2.40 
  Guerra, Leandro 2173 CUB1.0010.31154.65 
  Garcia Pantoja, Roberto 2231 CUB0.501-0.1115-1.65 
  Quesada Perez, Yasser 2292 CUB0.001-0.5315-7.95 

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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