Individual Calculations November 2014
 Acevedo Mendez, Jennifer  Total change: -18.80  Rating chartPersonal card
 Final Campeonato Nacional Femenino 2014 San Jose CRC 2014-09-19
RcRownchangeKK*chgGame
 1777 1732 2.00 8 -1.53 40 -61.20 
  Acevedo Mendez, Lisseth 1863 CRC0.001-0.3240-12.80 
  Nunez Gonzalez, Neeshmy 1785 CRC0.001-0.4340-17.20 
  Rodriguez Arrieta, Maria Elena wf1900 CRC0.001-0.2840-11.20 
  Bogantes Robleto, Karina 1647 CRC0.501-0.1240-4.80 
  Ramirez Almeciga, Yenny Melissa 1595 CRC0.001-0.6840-27.20 
  Ramirez Gonzalez, Maria Jose 1792 CRC0.001-0.4240-16.80 
  Morera Campos, Hazel Maria wc1702 CRC1.0010.464018.40 
  Gamboa Alvarado, Olga Leticia wf1931 CRC0.5010.264010.40 

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)
 
 Memorial Joaquin Gutierrez Mangel 2014 San Jose CRC 2014-10-10
RcRownchangeKK*chgGame
 1974 1732 3.00 9 1.06 40 42.40 
  Granados Ramirez, Carlos Ricardo 2104 CRC0.001-0.1040-4.00 
  Gamboa Alvarado, Olga Leticia wf1931 CRC0.5010.264010.40 
  Valdez Torres, Nestor Josue 1829 CRC1.0010.634025.20 
  Jimenez Alvarado, Alonso 2132  * CRC0.5010.424016.80 
  Ramirez Arroyo, Joan Emmanuel 1989 CRC0.001-0.1840-7.20 
  Montenegro Masis, Pedro 2123 CRC0.001-0.0940-3.60 
  Acevedo Mendez, Lisseth 1863 CRC0.5010.18407.20 
  Nunez Valverde, Jairo 1903 CRC0.001-0.2740-10.80 
  Cordoba Solano, Edwin 1888 CRC0.5010.21408.40 
 * 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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