Individual Calculations April 2020
 Belmont Hernandez, Andres  Total change: -18.40  Rating chartPersonal card
 2do Torneo IRT Sub 2250 FENAMAC Ciudad de Mexico MEX 2020-03-13
RcRownchangeKK*chgGame
 2080 2071 2.50 7 -0.92 20 -18.40 
  Lopez Raygoza, Luis Albert 2232 MEX0.001-0.2920-5.80 
  Real Pereyra, Diana Carime wm2086 MEX1.0010.522010.40 
  Ocampo Vargas, Raul m2059 MEX0.501-0.0220-0.40 
  Espinoza, Villanueva Rodrig 2003 MEX0.501-0.0920-1.80 
  Zarate Manjarrez, Alfredo 2063 MEX0.001-0.5120-10.20 
  Mendez Tovar, Yessica Yissel wm2070 MEX0.5010.00200.00 
  Lima Martinez, Alejandro 2046 MEX0.001-0.5320-10.60 

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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