Individual Calculations May 2015
 Sanchez, Jorge  Total change: -40.60  Rating chartPersonal card
 VI Torneo Internacional de Alajuela 2015 Alajuela CRC 2015-03-27
RcRownchangeKK*chgGame
 2021 2164 4.50 8 -0.74 20 -14.80 
  Ortiz Suarez, Isan Reynaldo g2564  * CUB0.001-0.0820-1.60 
  Solis L., Efren A. 2094 CRC0.001-0.6020-12.00 
  Chiong Zhu, Angelica 1764  * CRC1.0010.08201.60 
  Acevedo Mendez, Jennifer wf1764  * CRC0.501-0.4220-8.40 
  Marin Masis, Jose Esteban 1764  * CRC1.0010.08201.60 
  Blanco Rojas, Benjamin 1782 CRC1.0010.09201.80 
  Solano Cruz, Agustin 2006 CRC1.0010.29205.80 
  Juarez Flores, Carlos A. m2431 GUA0.001-0.1820-3.60 
 * 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)
 
 Match Amistoso PasionAjedrez - Avengers 2015 Moravia CRC 2015-04-01
RcRownchangeKK*chgGame
 2127 2164 1.00 2 -0.10 20 -2.00 
  Solano Cuya, Bryan 2127 CRC0.001-0.5520-11.00 
  Solano Cuya, Bryan 2127 CRC1.0010.45209.00 

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)
 
 Torneo Anual Vanders Chess Club 2015 Panama PAN 2015-04-09
RcRownchangeKK*chgGame
 1800 2164 1.50 3 -1.19 20 -23.80 
  Lombardo, Elias 1764  * PAN0.501-0.4220-8.40 
  Rosas, Ramiro 1824 PAN1.0010.12202.40 
  Sun Chin, Robert Patrick 1811 PAN0.001-0.8920-17.80 
 * 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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