Individual Calculations January 2024
 Reyes Serrano, Jose De Jesus  Total change: 10.00  Rating chartPersonal card
 North American Youth Chess Championship Ciudad de Mexico 2023 U18 open Ciudad de Mexico MEX 2023-12-01
RcRownchangeKK*chgGame
 1852 1787 3.00 7 -0.26 40 -10.40 
  Rajaram, Rohan c2238 USA0.001-0.0640-2.40 
  Zuniga Samano, Pablo Javier 1561 MEX1.0010.21408.40 
  Diaz Gonzalez Jardon, Emmanuel 1878 MEX0.001-0.3840-15.20 
  Sanchez Perez, Christian 1411 MEX1.0010.09403.60 
  Sathish, Pranav f2381 USA0.001-0.0240-0.80 
  Castro Ovalle, Diego Adrian 1690 MEX1.0010.374014.80 
  Chavez Dominguez, Lenin Odin 1808 MEX0.001-0.4740-18.80 

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)
 
 XXXIII Carlos Torre Repetto in Memoriam Alayola Merida, Yucatan MEX 2023-12-15
RcRownchangeKK*chgGame
 1791 1787 4.00 7 0.51 40 20.40 
  Sandy Rodriguez, Jose Alberto 1580 MEX1.0010.23409.20 
  Navarro Segura, Roberto m2037 MEX1.0010.814032.40 
  German Montoya, Gabriel 1947 MEX0.001-0.2940-11.60 
  Morlett Ovalle, Cris Sebastian 1968 MEX0.001-0.2640-10.40 
  Juarez Pizarro, Victor Jesus 1626 MEX0.501-0.2140-8.40 
  Cortes Medina, Fernando 1632 MEX1.0010.294011.60 
  Serrano Ruiz, Cesar 1746 MEX0.501-0.0640-2.40 

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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