Individual Calculations January 2009
 Marin, Bryan  Total change: 0.00  Rating chartPersonal card
 America Central and Caribbean Regional Youth Championship U 18 Male San Salvador ESA 2008-08-25
RcRownchangeRpKK*chgGame
 1959 0 0.00 3 0.00 1259   0.00 
  Argueta, Carlos 1936 ESA0.0010.00 0.00 
  Aguilar, Gustavo 2059 ESA0.0010.00 0.00 
  Lopez, Carlos Manuel 1882 ESA0.0010.00 0.00 

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)
 
 III Internacional Bolsa de Valores Santa Ana CRC 2008-09-07
RcRownchangeRpKK*chgGame
 2043 0 0.00 2 0.00 1343   0.00 
  Montenegro, Pedro 2024 CRC0.0010.00 0.00 
  Vives, David 2061 CRC0.0010.00 0.00 

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)
 
 Metropolitano 2008 San Jose CRC 2008-12-06
RcRownchangeRpKK*chgGame
 2087 0 0.00 2 0.00 1387   0.00 
  Bermudez, Sergio f2176 CRC0.0010.00 0.00 
  Duran Vega, Sergio 1998 CRC0.0010.00 0.00 

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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