Individual Calculations September 2018
 Aponte Castillo, Ernesto  Total change: 15.80  Rating chartPersonal card
 XXV Torneo IRT Internacional Feria de las Flores In Memoriam Oscar Castro 2018 Medellin COL 2018-08-03
RcRownchangeKK*chgGame
 2186 2094 3.50 7 0.79 20 15.80 
  Sanchez, Sebastian Felipe m2428 COL0.5010.38207.60 
  Ramos Arboleda, Dellys Carolina 1795 COL1.0010.15203.00 
  Gamboa, Nelson m2327 COL0.001-0.2120-4.20 
  Cardoso Cardoso, Jose Gabriel f2371 COL1.0010.832016.60 
  Nunez V, Gustavo Eduardo f2178 COL0.5010.12202.40 
  Garnier, Rene 2202 ARG0.001-0.3520-7.00 
  Cadavid, Juan Miguel 2001 COL0.501-0.1320-2.60 

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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