Individual Calculations February 2014
 Colon Melendez, Edgar L.  Total change: -6.00  Rating chartPersonal card
 Torneo Internacional Narciso Rabell Mendez In Memoriam Grupo A San Sebastian PUR 2014-01-17
 2198 2248 3.50 7 -0.40 15 -6.00 
  Vazquez Maccarini, Danitza wm1886 PUR1.0010.10151.50 
  Sieiro Gonzalez, Luis m2323 CUB0.5010.10151.50 
  Becerra Rivero, Julio g2546 USA0.001-0.1515-2.25 
  Izuzquiza Gonzalez, Javier 1989 PUR1.0010.18152.70 
  Almedina Ortiz, Edgardo J. f2278 PUR0.5010.04150.60 
  Guzman Ortiz, Carlos M. 2067 PUR0.501-0.2415-3.60 
  Montalvo Rosario, Alejandro m2299 PUR0.001-0.4315-6.45 

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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