Individual Calculations November 2019
 Ramirez Madrid, Daniel Alberto  Total change: 100.00  Rating chartPersonal card
 Campeonato Nacional por Equipos Sub18 Juvenil 2019 San Ramon y Naranjo CRC 2019-09-21
RcRownchangeKK*chgGame
 1125 1360 2.00 2 0.41 40 16.40 
  Rojas Esquivel, Luis Julian 1140 CRC1.0010.22408.80 
  Le Roy Caceres, Viviana 1109 CRC1.0010.19407.60 

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)
 
 XVII Festival de Ajedrez de la Juventud de Centroamerica y el Caribe 2019 (U-14 Absoluto) Tegucigalpa HON 2019-10-01
RcRownchangeKK*chgGame
 1600 1360 3.50 6 2.09 40 83.60 
  Melendez, Manuel A. 1698 ESA0.001-0.1240-4.80 
  Frater Gonzalez, Gabriel 1279 CRC1.0010.394015.60 
  Hernandez Lora, Miguel Angel 1760  * DOM1.0010.924036.80 
  Garcia F., Wilfred Daniel 1626 GUA0.5010.324012.80 
  Hernandez Izquierdo, Jose A. 1760  * CUB0.001-0.0840-3.20 
  Molina Hun, Hieysson 1478 GUA1.0010.664026.40 
 * 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)
 

 

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