Individual Calculations October 2008
 Silva Carmona, Abraham  Total change: -20.70  Rating chartPersonal card
 CAMPEONATO NACIONAL SUB 20 VARONIL METEPEC, ESTADO DE MEXICO MEX 2008-07-11
RcRownchangeKK*chgGame
 2193 1983 0.00 1 -0.23 15 -3.45 
  Alvarez Ramirez, Miguel An 2193 MEX0.001-0.2315-3.45 

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)
 
 TORNEO FIDE UTFV 2008 NICOLAS ROMERO, ESTADO DE MEXICO MEX 2008-08-23
RcRownchangeKK*chgGame
 1898 1983 0.00 2 -1.15 15 -17.25 
  Fabian Garcia, Jose 1633 MEX0.001-0.8915-13.35 
  Coronel Barron, Omar Faust 2163 MEX0.001-0.2615-3.90 

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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