Individual Calculations January 2013
 Madrigal, Mariano  Total change: -1.35  Rating chartPersonal card
 Centroamericano Por Equipos Panama PAN 2012-11-21
RcRownchangeKK*chgGame
 2308 2152 2.00 5 0.52 15 7.80 
  Baules, Jorge m2303 PAN0.001-0.3015-4.50 
  Arias , Lemnys m2346 ESA1.0010.751511.25 
  Urbina, Ricardo m2293 HON0.5010.19152.85 
  Juarez, Carlos m2363 GUA0.001-0.2315-3.45 
  Hernandez Basante, Francisco m2234 CRC0.5010.11151.65 

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)
 
 Panama Chess Open 2 Panama PAN 2012-11-27
RcRownchangeKK*chgGame
 2085 2152 3.50 7 -0.61 15 -9.15 
  Cordova, Emilio g2552  * PER0.001-0.0815-1.20 
  Carrasco, Brandon 1752  * PAN1.0010.08151.20 
  Miranda Llanes, Yerisbel wm2319 CUB0.001-0.2815-4.20 
  Gomez, Samael 1984 COL0.501-0.2215-3.30 
  Fuentes, Adrian 1938 PAN0.501-0.2715-4.05 
  Arosemena, Jorge Luis f2070 PAN0.501-0.1115-1.65 
  Padilla, Alvaro 1979 PAN1.0010.27154.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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