Blitz: Individual Calculations March 2014
 Solis L., Efren A.  Total change: -3.80  Rating chartPersonal card
 Blitz Internacional de Alajuela 2014 Alajuela CRC 2014-01-26
 2141 2079 2.00 5 -0.19 20 -3.80 
  Kaufman, Raymond m2335 USA1.0010.812016.20 
  Barrientos, Sergio E g2452 COL0.001-0.1020-2.00 
  Carranza Fernandez, Jorge 1880 CRC1.0010.24204.80 
  Jimenez Garcia, Emmanuel 2178 CRC0.001-0.3620-7.20 
  Murillo Gonzalez, Carlos E c1862 CRC0.001-0.7820-15.60 

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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