Individual Calculations October 2017
 Perez Leiva, Jerzy Jesus  Total change: 24.20  Rating chartPersonal card
 XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-14 Ciudad Panama PAN 2017-08-09
RcRownchangeKK*chgGame
 1913 2239 8.00 9 0.29 10 2.90 
  Stetsenko, Ilya 1839  * ARU1.0010.08100.80 
  McDonald, Angelus-Seren 1839  * JAM1.0010.08100.80 
  Barrett, Leighton c1839  * JAM1.0010.08100.80 
  Ramoutar, Alan-Safar 2007 TTO0.501-0.2910-2.90 
  Rodriguez Rodriguez, Daniel c2070 CUB0.501-0.2210-2.20 
  Hernandez , Jeronimo 1839  * COL1.0010.08100.80 
  Walker, Lontae 1839  * JAM1.0010.08100.80 
  Gonzalez Arredondo, Lazaro A. f2102 CUB1.0010.32103.20 
  Lyn, Nicholas 1839  * JAM1.0010.08100.80 
 * 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)
 
 Migoya in Memoriam 2017 Camaguey CUB 2017-09-10
RcRownchangeKK*chgGame
 2262 2247 5.00 6 2.13 10 21.30 
  Rodriguez Turino, Ladislao f2275 CUB1.0010.54105.40 
  Saiz Rodriguez, Daniel Evelio 2215 CUB1.0010.46104.60 
  Duarte Napoles, Fanny f2255 CUB0.5010.01100.10 
  Gomez Segura, Adalberto f2260 CUB1.0010.52105.20 
  Campos Jimenez, Augusto Cesar m2291 CUB1.0010.56105.60 
  Rodriguez Turino, Ladislao f2275 CUB0.5010.04100.40 

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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