Individual Calculations August 2022
 Castillo Coronado, David Arturo  Total change: 25.60  Rating chartPersonal card
 Torneo IRT Clasico Tampico X Tampico, Tamaulipas MEX 2022-06-18
RcRownchangeKK*chgGame
 1725 1728 1.00 1 0.50 40 20.00 
  Loera Patino, Gabriel 1725 MEX1.0010.504020.00 

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)
 
 XII Juegos Nacionales de Ajedrez Infantiles y Juveniles Sub 17 Absoluto Cadereyta, Queretaro MEX 2022-07-15
RcRownchangeKK*chgGame
 1654 1728 2.50 4 0.14 40 5.60 
  Del Bosque Montes, Sergio Alan 1511 MEX1.0010.22408.80 
  Taylor Rodriguez, Juan Jos c1785 MEX0.001-0.4240-16.80 
  Robledo Flores, Emanuel 1790 MEX0.5010.09403.60 
  Crisostomo Gomez, Luis Bryan 1531 MEX1.0010.254010.00 

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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