Individual Calculations March 2010
 Alvarez Leon, Luis  Total change: 9.15  Rating chartPersonal card
 FEDA 165 Guayaquil ECU 2009-12-26
RcRownchangeKK*chgGame
 2355 2298 4.00 8 0.61 15 9.15 
  Munoz Sanchez, Miguel m2344 ECU0.5010.06150.90 
  Fernandez Reyes, Lisandro f2357 CUB0.5010.08151.20 
  Mieles Palau, Daniel m2391 ECU0.5010.13151.95 
  Oblitas, Carlomagno m2439 PER0.001-0.3115-4.65 
  Ricaurte Lopez, Juan Carlos f2298 ECU0.5010.00150.00 
  Mendoza Zambrano, Jose 2285 ECU1.0010.48157.20 
  Medina Paz, Miguel 2439 ECU0.5010.19152.85 
  Munoz Sanchez, Jhon 2285 ECU0.501-0.0215-0.30 

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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