Individual Calculations September 2009
 Garcia Carey, Osmel  Total change: 10.50  Rating chartPersonal card
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2269 2350 6.50 9 1.05 10 10.50 
  Alvarez, Pablo Andres 2090 COL1.0010.18101.80 
  Franco Valencia, Angela Maria wf2182 COL1.0010.28102.80 
  Narvaez, Zamir 2204 COL1.0010.30103.00 
  Vittorino, Carlo Giovanni f2330 COL0.501-0.0310-0.30 
  Cuartas Medina, Jorge Humberto f2281 COL1.0010.40104.00 
  Vargas, Arteaga Alexis 2201 COL1.0010.30103.00 
  Gallego Alcaraz, Andres Felipe 2380 COL0.5010.04100.40 
  Clavijo, Jorge Mario m2364 COL0.5010.02100.20 
  Garcia, Gildardo g2390 COL0.001-0.4410-4.40 

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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