Individual Calculations April 2020
 Lopez Raygoza, Luis Albert  Total change: -25.00  Rating chartPersonal card
 2do Torneo IRT Sub 2250 FENAMAC Ciudad de Mexico MEX 2020-03-13
RcRownchangeKK*chgGame
 2071 2232 3.00 6 -1.25 20 -25.00 
  Belmont Hernandez, Andres 2071 MEX1.0010.29205.80 
  Espinoza, Villanueva Rodrig 2003 MEX0.501-0.2920-5.80 
  Sandoval Fernandez, Dante 2001 MEX0.001-0.7920-15.80 
  Molina Mendoza, Omar c2174 MEX1.0010.42208.40 
  Ruiz Perez, Juan Octavio 2044 MEX0.501-0.2420-4.80 
  Limon Olmos, Ivan Alonso 2133 MEX0.001-0.6420-12.80 

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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