Individual Calculations July 2019
 Ramirez Madrid, Daniel Alberto  Total change: 7.20  Rating chartPersonal card
 LV Campeonato Nacional por Equipos Clasico 2019 San Jose CRC 2019-04-28
 1638 1358 1.00 4 0.18 40 7.20 
  Bonilla Rodriguez, Andres 1758  * CRC0.001-0.0840-3.20 
  Vogt, Kevin 1713 CRC0.001-0.1140-4.40 
  Barquero Alvarado, Ronald 1321 CRC1.0010.454018.00 
  Ramirez Madrid, Gerardo Alfonso f1758  * CRC0.001-0.0840-3.20 
 * 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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