Individual Calculations March 2024
 Ramos Serrano, David Andreny  Total change: 30.60  Rating chartPersonal card
 Clasificatorio ADAS Tercera Categoria 2024 San Jose CRC 2024-02-03
RcRownchangeKK*chgGame
 1268 1327 5.00 6 1.53 20 30.60 
  Goyo Barragan, Alejandro 1163 CRC0.501-0.2220-4.40 
  Jimenez Santamaria, Jose Daniel 1198 CRC1.0010.33206.60 
  Hernandez Perez, Javier Francisco 1399 CRC1.0010.602012.00 
  Ulloa Jimenez, Santiago 1193 CRC0.501-0.1820-3.60 
  Brizuela Hidalgo, Sebastian 1369 CRC1.0010.562011.20 
  Gonzalez Ramos, Andres 1287 CRC1.0010.44208.80 

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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