Blitz: Individual Calculations December 2017
 Martinez, Mauricio  Total change: 13.60  Rating chartPersonal card
 IRT Departamental Pre Juegos J.A Blitz Antioquia 2017 Medellin COL 2017-10-28
RcRownchangeKK*chgGame
 2044 1924 3.50 8 0.68 20 13.60 
  Castaneda, Jhon David f2201 COL0.001-0.1720-3.40 
  Chirivi C, Angie Lizeth 2168 COL0.001-0.2020-4.00 
  Cardona, Jeyson 2038 COL0.5010.16203.20 
  Panesso Rivera, Henry m2324  * COL0.001-0.0820-1.60 
  Perez Arroyave, Damian 1868 COL1.0010.42208.40 
  Ospina, Santiago 1564 COL1.0010.10202.00 
  Blandon, Luis Guillermo m2151 COL0.001-0.2120-4.20 
  Rosero Zapata, Luis Fernando 2040 COL1.0010.662013.20 
 * 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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