Individual Calculations May 2018
 Waldo Zalapa, Alejandro  Total change: -27.20  Rating chartPersonal card
 LXIV Campeonato Nacional e Internacional Abierto Mexicano de Ajedrez 1ra Fuerza Aguascalientes, Aguascalientes MEX 2018-03-27
RcRownchangeKK*chgGame
 1923 2001 3.50 8 -1.36 20 -27.20 
  Almeida Quintana, Omar g2401  * CUB0.001-0.0820-1.60 
  Hernandez, Leon Juan Cesar 1895 MEX1.0010.36207.20 
  Paniagua Belmonte, Ramon 1784 MEX0.501-0.2820-5.60 
  Tinajero Tristan, Dante m2217 MEX0.001-0.2220-4.40 
  Padilla Garcia, Cecilia Xasive 1807 MEX0.001-0.7520-15.00 
  Arias, Perez Eduardo 1714 MEX1.0010.16203.20 
  Martinez Martinez, Ian Alf 1719 MEX1.0010.16203.20 
  Valero Gil, Edgar Federico 1847 MEX0.001-0.7120-14.20 
 * 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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