Individual Calculations January 2023
 Garcia Hernandez, Rebeca  Total change: -30.24  Rating chartPersonal card
 Circuito IRT Fenamac los Pinos Sub 2400 Ciudad de Mexico MEX 2022-11-26
RcRownchangeKK*chgGame
 1922 1562 0.50 5 -0.31 36 -11.16 
  Montes Orozco, Miguel Angel 2022 MEX0.001-0.0536-1.80 
  Varela Velazquez, Carlos Francisc 1885 MEX0.001-0.1336-4.68 
  Navarro Jimenez, Azael 1625 MEX0.5010.09363.24 
  Benitez Diaz, Francisco Javier 1795 MEX0.001-0.2136-7.56 
  Benitez Lozano, Javier f2283 MEX0.001-0.0136-0.36 

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)
 
 North American Chess Youth Chess Championship U20 Girls Mexico 2022 Ciudad de Mexico MEX 2022-12-02
RcRownchangeKK*chgGame
 1561 1665 3.00 8 -1.92 36 -69.12 
  Chavez Echeverria, Ana Karen 1265  * MEX1.0010.08362.88 
  Vidyarthi, Omya wc1847 USA0.001-0.2636-9.36 
  Montano Vicente, Guadalupe 1822 MEX0.001-0.2936-10.44 
  Hernandez Ortega, Carolina wc1561 MEX0.001-0.6436-23.04 
  Guzman Garcia, Mia Fernanda 1476 MEX0.501-0.2536-9.00 
  Telles Fukushima, Karla Akemi 1309 MEX1.0010.11363.96 
  De Dios Suarez, Mayra Valentina 1574 MEX0.501-0.1236-4.32 
  Wang, Lilian 1632 USA0.001-0.5536-19.80 
 * 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 Expertos Merida, Yucatan MEX 2022-12-17
RcRownchangeKK*chgGame
 1791 1665 3.50 6 1.39 36 50.04 
  Camacho Garcia, Jairo 1889 MEX0.5010.283610.08 
  Lopez Garcia, Miguel Angel 2041 MEX0.001-0.0936-3.24 
  Diaz Gonzalez Jardon, Shirel 1385 MEX1.0010.16365.76 
  Sainz Aguirre, Ignacio 1876 MEX0.001-0.2336-8.28 
  Polanco Santos, Sergio Miguel 1621 MEX1.0010.443615.84 
  Pages Roman, Seidy wf1935 CUB1.0010.833629.88 

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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