Individual Calculations January 2015
 Coto Bonilla, Darian  Total change: 0.00  Rating chartPersonal card
 II Abierto de Escazu 2014 Escazu CRC 2014-11-22
RcRownchangeRpKK*chgGame
 2075 0 0.00 1 0.00 1275   0.00 
  Minero Pineda, Carlos 2075 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)
 
 Campeonato Centroamericano y del Caribe sub/20 2014 San Jose CRC 2014-12-17
RcRownchangeRpKK*chgGame
 1829 0 0.00 5 0.00 1029   0.00 
  Nieto Rodriguez, Alejandro c1997 DOM0.0010.00 0.00 
  Murillo, Bryan 1853 NCA0.0010.00 0.00 
  Calvo Gutierrez, Luis Guillermo 1738 CRC0.0010.00 0.00 
  Bonilla Morales, Kevin 1728 CRC0.0010.00 0.00 
  Buitrago Mosquera, Antonio 1828 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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