Individual Calculations August 2023
 Reyes, Angel Emir  Total change: -14.00  Rating chartPersonal card
 I Torneo Clasico King Gambit Coffee Puebla, Puebla MEX 2023-07-08
RcRownchangeKK*chgGame
 1905 1498 0.00 2 -0.15 20 -3.00 
  Velazquez Rios, Christian Jonatha 1891 MEX0.001-0.0820-1.60 
  Espinoza Villanueva, Rodrigo 1919 MEX0.001-0.0720-1.40 

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)
 
 Festival Nacional e Internacional Abierto de Ajedrez Cadereyta Cadereyta de Montes, Queretaro MEX 2023-07-21
RcRownchangeKK*chgGame
 1492 1498 1.50 4 -0.55 20 -11.00 
  Birlain, D Amico Luca 1404 MEX0.001-0.6320-12.60 
  Gutierrez Lopez, Juan Roman 1463 MEX0.501-0.0520-1.00 
  Torres Perez, Carlos Miguel 1426 MEX1.0010.40208.00 
  Byrd Zuniga, Hector Javib 1673 MEX0.001-0.2720-5.40 

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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