Individual Calculations November 2012
 Prasca Sosa, Rafael  Total change: -6.90  Rating chartPersonal card
 1er ITT Libertador Simon Bolivar San Cristobal VEN 2012-09-25
RcRownchangeKK*chgGame
 2224 2429 6.00 9 -0.69 10 -6.90 
  Sanchez, German Alexander 2129 VEN1.0010.15101.50 
  Rakhmanov, Aleksandr g2582 RUS0.001-0.3010-3.00 
  Guerrero, Andres 2196 VEN1.0010.21102.10 
  Varela La Madrid, Tilsia Carolin 2033 VEN0.501-0.4210-4.20 
  Lizarazo, Juan Carlos 2089 COL1.0010.12101.20 
  Corrales Jimenez, Zenia wm2203 CUB1.0010.21102.10 
  Pinzon, Jairo David 2223 COL0.501-0.2610-2.60 
  Castro, Jose Luis 2257 VEN0.501-0.2310-2.30 
  Machado Escanio, Michel Rene f2306 CUB0.501-0.1710-1.70 

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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