Individual Calculations September 2018
 Sanchez, Sebastian Felipe  Total change: -3.60  Rating chartPersonal card
 XXV Torneo IRT Internacional Feria de las Flores In Memoriam Oscar Castro 2018 Medellin COL 2018-08-03
RcRownchangeKK*chgGame
 2258 2428 6.00 9 -0.36 10 -3.60 
  Aponte Castillo, Ernesto 2094 COL0.501-0.3810-3.80 
  Perdomo, Jefferson 2028  * COL1.0010.08100.80 
  Franco Valencia, Angela wm2199 COL1.0010.21102.10 
  Gamboa, Nelson m2327 COL1.0010.36103.60 
  Panesso Rivera, Henry m2383 COL0.501-0.0610-0.60 
  Herrera, Juan Sebastian f2295 COL0.501-0.1810-1.80 
  Rios Parra, Alejandro m2289 COL0.501-0.1910-1.90 
  Escobar Medina, Andres F 2276 COL1.0010.30103.00 
  Arenas, David g2427 COL0.001-0.5010-5.00 
 * 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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