Individual Calculations November 2014
 Rivera Gonzalez, Jose Alexis  Total change: -18.80  Rating chartPersonal card
 Memorial Joaquin Gutierrez Mangel 2014 San Jose CRC 2014-10-10
RcRownchangeKK*chgGame
 1873 1720 2.00 8 -0.47 40 -18.80 
  Minero Pineda, Carlos 2075 CRC0.001-0.1140-4.40 
  Nunez Valverde, Jairo 1903 CRC0.001-0.2640-10.40 
  Aguilar Pina, Luis Gerardo 1933 CRC0.001-0.2340-9.20 
  Valdez Torres, Nestor Josue 1829 CRC0.001-0.3540-14.00 
  Cordoba Solano, Edwin 1888 CRC0.5010.22408.80 
  Espinoza Guerrero, Warner 1875 CRC0.001-0.2940-11.60 
  Salazar Gould, Melanie wc1615 CRC1.0010.364014.40 
  Acevedo Mendez, Lisseth 1863 CRC0.5010.19407.60 

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)
 

 

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