Individual Calculations January 2019
 Melendez Contreras, Jose R  Total change: -26.20  Rating chartPersonal card
 XXX Carlos Torre Repetto Magistral Merida, Yucatan MEX 2018-12-14
RcRownchangeKK*chgGame
 1958 1932 3.00 9 -1.31 20 -26.20 
  Lopez Gonzalez, Abel Fabian m2332  * CUB0.001-0.0820-1.60 
  Luna Javier, Edgar Froylan f2151 MEX0.5010.28205.60 
  Acosta Cruz, Oscar Yosimar 2212 MEX0.001-0.1620-3.20 
  Valido Barroso, Melissa 1961 CUB0.001-0.4620-9.20 
  Del, Cojo Miramontes Alejandro 1785 MEX1.0010.30206.00 
  Lopez Rayo, Santiago c1705 COL0.501-0.2920-5.80 
  Martin Del Campo Chavana, Robert 1691 MEX0.001-0.8020-16.00 
  Encalada, Mora Jorge Damian 1775 MEX1.0010.29205.80 
  Avila Fraire, Ameyalli wc2010 MEX0.001-0.3920-7.80 
 * 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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