Individual Calculations November 2023
 Heredia Serrano, Carla  Total change: 27.40  Rating chartPersonal card
 XXX Abierto Internacional ProAm "Panno 70 aniv Campeon Mundial" Villa Martelli ARG 2023-10-01
RcRownchangeKK*chgGame
 1957 2063 4.50 9 -1.22 20 -24.40 
  Villanueva, Mario m2468 ARG0.001-0.0820-1.60 
  Alejos, Felipe 1903 ARG1.0010.29205.80 
  Koch, Juan 1899 ARG0.001-0.7220-14.40 
  Aberbach, Angel 1797 ARG0.001-0.8220-16.40 
  Avila, Federico 1663  * ARG1.0010.08201.60 
  Bosco, Giuliana wc1878 ARG1.0010.26205.20 
  Deichmann, Esteban Horacio 1827 ARG0.501-0.3020-6.00 
  Strok, Boris 1918 ARG1.0010.31206.20 
  Chiappero, Julio Alfredo 2263 ARG0.001-0.2420-4.80 
 * 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)
 
 ITT de La Raza Medellin 2023 Medellin COL 2023-10-12
RcRownchangeKK*chgGame
 1986 2063 5.50 10 -0.41 20 -8.20 
  Hernandez Serrano, Cristhian Dani 1710 COL0.001-0.8920-17.80 
  Sanjuan Navarro, Carlos 1775 COL1.0010.16203.20 
  Moreno Gonzalez, Maria Camila 1804 COL1.0010.18203.60 
  Zapata, Juan Carlos 1946 COL1.0010.34206.80 
  Gonzalez Lopez, Nicolas Mateo 2205 COL0.001-0.3120-6.20 
  Toro Castaneda, Elizabeth c1959 COL0.501-0.1420-2.80 
  Chavez, Brayan Steven c1975 COL1.0010.38207.60 
  Cordoba Roa, Angel Gabriel f2285 COL0.001-0.2220-4.40 
  Garavito, Miguel Angel f2280 COL0.001-0.2220-4.40 
  Valderrama Castano, Julian Camil 1918 COL1.0010.31206.20 

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)
 
 ITT Cerrado Internacional X Festival de Ajedrez Velez Santander Velez COL 2023-10-25
RcRownchangeKK*chgGame
 2251 2063 5.50 9 3.00 20 60.00 
  Noboa Silva, Kevin f2278 ECU0.001-0.2320-4.60 
  Brizuela Abreu, Ronald Jesus m2338 VEN0.001-0.1720-3.40 
  Suasnabar, Jesus c1905 PER0.501-0.2120-4.20 
  Claverie, Raul m2399 ARG1.0010.882017.60 
  Paredes Lagos, Anthony Javier 2362 PER0.5010.35207.00 
  Vivas Zamora, Fabian Ernesto f2352 VEN0.5010.34206.80 
  Palencia Morales, Wilson Guillerm m2307 COL1.0010.802016.00 
  Espinoza Pacheco, Aldryn Leo 2033 PER1.0010.46209.20 
  Garcia Carey, Osmel m2283 CUB1.0010.782015.60 

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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