Individual Calculations January 2023
 Martinez Alcantara, Jose Eduardo  Total change: 6.10  Rating chartPersonal card
 ITT San Andres Tuxtla Grupo A San Andres Tuxtla, Veracruz MEX 2022-11-22
RcRownchangeKK*chgGame
 2377 2597 6.00 9 -0.93 10 -9.30 
  Diaz Rosas, Julio Cesar f2324 MEX1.0010.17101.70 
  Guerrero Vargas, Andres Jesus f2342 VEN1.0010.19101.90 
  Figueredo Losada, Leonel m2344 MEX0.501-0.3110-3.10 
  Gonzalez Zamora, Juan Carlos g2507 MEX0.501-0.1210-1.20 
  Jimenez Garcia, Emmanuel m2383 CRC0.501-0.2710-2.70 
  Galaviz Medina, Sion Radamantys m2363 MEX1.0010.21102.10 
  Obregon Rivero, Juan Carlos g2525 MEX0.501-0.1010-1.00 
  Gutierrez Delgado, Yusuan A. f2301 CUB0.501-0.3510-3.50 
  Cofre Archibold, Nestor f2305 MEX0.501-0.3510-3.50 

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 Magistral IRT Capablanca UACH Chihuahua, Chihuahua MEX 2022-11-30
RcRownchangeKK*chgGame
 2038 2597 8.50 9 0.32 10 3.20 
  Alvidrez Aguirre, Genaro 1888 MEX1.0010.01100.10 
  Miranda Talavera, Irving A 2138 MEX1.0010.05100.50 
  Rodriguez Nunez, Hector Mi 1684 MEX1.0010.00100.00 
  Cori, Jorge g2651 PER0.5010.08100.80 
  Porras Romero, Kenneth 1772 MEX1.0010.00100.00 
  Herrera Mendez, Oscar Ivan 1748 MEX1.0010.00100.00 
  Rascon Vega, Alfonso 2151 MEX1.0010.06100.60 
  Castro Hervet, Luis Angel 2197  * MEX1.0010.08100.80 
  Hernandez Jimenez, Alexander Andr f2110 VEN1.0010.04100.40 
 * 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)
 
 XXXII GM Carlos Torre Repetto In Memoriam 2022 Magistral Merida, Yucatan. MEX 2022-12-16
RcRownchangeKK*chgGame
 2483 2597 7.00 9 1.22 10 12.20 
  Morales Garcia, Sergio Joshafatt f2235 MEX1.0010.10101.00 
  Fernandez Reyes, Lisandro m2354 ECU1.0010.20102.00 
  Berdayes Ason, Dylan Isidro m2517 CUB1.0010.39103.90 
  Barrientos, Sergio E g2465 COL0.501-0.1810-1.80 
  Gonzalez Zamora, Juan Carlos g2508 MEX1.0010.38103.80 
  Quesada Perez, Yasser g2598 CUB0.5010.00100.00 
  Cordova, Emilio g2542 PER0.501-0.0810-0.80 
  Quesada Perez, Luis Ernesto g2552 CUB0.501-0.0610-0.60 
  Albornoz Cabrera, Carlos Daniel g2577 CUB1.0010.47104.70 

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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