Individual Calculations December 2018
 Cosme Contreras, Trilce  Total change: 246.40  Rating chartPersonal card
 FIDE World Youth Chess Championships - girls 18 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 2029 1829 6.00 11 3.23 35 113.05 
  Rozman, Monika wf2141 SLO0.001-0.1435-4.90 
  Li, Yilin 1993 CAN1.0010.723525.20 
  Limanovska, Elizabete wf2072 LAT0.001-0.2035-7.00 
  Sevilla, Julia 1947 USA0.5010.16355.60 
  Belluire, Beatrice 1931 FRA1.0010.643522.40 
  Prakapuk, Vera 1949 BLR0.001-0.3435-11.90 
  Golsta, Madara 1938 LAT1.0010.653522.75 
  Bauyrzhan, Arnash 2011 KAZ1.0010.743525.90 
  Represa Perez, Mireya wf2151 ESP1.0010.873530.45 
  Radeva, Viktoria wf2163 BUL0.001-0.1235-4.20 
  Hng, Mei-En Emmanuelle 2020 SGP0.5010.25358.75 

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)
 
 XI Campeonato Continental Femenino de Ajedrez de las Americas Colombia 2018 Envigado COL 2018-11-16
RcRownchangeKK*chgGame
 2160 1829 5.00 9 3.81 35 133.35 
  Aliaga Fernandez, Ingrid Y wm2194 PER0.5010.403514.00 
  Cordero, Daniela wm2085 BOL1.0010.813528.35 
  Rodriguez Rueda, Paula Andrea mwm2229  * COL0.001-0.0835-2.80 
  Chirivi C, Jenny Astrid wm2118 COL1.0010.843529.40 
  Marrero Lopez, Yaniet wg2229  * CUB0.001-0.0835-2.80 
  Roca Rojas, Ana Flavia wm2132 CUB0.5010.363512.60 
  Arribas Robaina, Maritza wg2229  * CUB0.001-0.0835-2.80 
  Caballero Quijano, Mitzy Mishell wm1992 PER1.0010.723525.20 
  Miranda Rodriguez, Tania wm2229  * CUB1.0010.923532.20 
 * 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)
 

 

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