Individual Calculations June 2013
 Prasca Sosa, Rafael  Total change: 0.30  Rating chartPersonal card
 CONTINENTAL DE LAS AMÉRICAS 2013 Cochabamba - Bolivia BOL 2013-05-07
RcRownchangeKK*chgGame
 2308 2426 7.00 11 0.03 10 0.30 
  Estrada, Lucia wm2034 BOL1.0010.08100.80 
  Borda, Carla wc2026  * BOL1.0010.08100.80 
  Ortiz Suarez, Isan Reynaldo g2598 CUB0.001-0.2710-2.70 
  Saavedra, Carlos f2179 BOL1.0010.19101.90 
  Aguilar, Andres 2233 ARG1.0010.25102.50 
  Flores, Diego g2586 ARG0.001-0.2910-2.90 
  Latorre, Matias f2254 PAR0.501-0.2310-2.30 
  Campero, Ronald f2211 BOL1.0010.23102.30 
  Lenderman, Aleksandr g2585 USA0.5010.21102.10 
  Cori T., Deysi wg2430 PER0.001-0.4910-4.90 
  Gutierrez, Carmelo f2253 PER1.0010.27102.70 
 * 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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