Individual Calculations May 2015
 Chirivi C, Angie Lizeth  Total change: -8.20  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2043 2042 4.00 9 -0.41 20 -8.20 
  Cano, Luis Fernando 2231 COL0.001-0.2520-5.00 
  Arboleda Orozco, Juan M c1904 COL1.0010.31206.20 
  Guerrero Sierra, Juan Carlos m2180 COL0.001-0.3120-6.20 
  Tangarife Garcia, Wilson 1715 COL1.0010.13202.60 
  Apontecastillo, Ernesto 2107 COL0.001-0.4120-8.20 
  Perez Arroyave, Damian 1899 COL1.0010.31206.20 
  Diaz, Jaime Walter f2175 COL1.0010.682013.60 
  Mateus, Martha wm2173 COL0.001-0.3220-6.40 
  Thanner, Daniel 2005 GER0.001-0.5520-11.00 

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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