Individual Calculations February 2016
 Chinchilla Miranda, Eugenio  Total change: 52.80  Rating chartPersonal card
 Magistral Mijail Tal Preolimpico 2015 San Jose CRC 2016-01-06
RcRownchangeKK*chgGame
 2235 2195 6.00 7 2.88 20 57.60 
  Duran Vega, Sergio f2306 CRC1.0010.652013.00 
  Valdes Romero, Leonardo m2363 CRC0.5010.22204.40 
  Alfaro Rojas, Alfonso Jose f2305 CRC1.0010.652013.00 
  Arias Santana, Mauricio m2308 CRC0.5010.15203.00 
  Solano Cuya, Bryan 2171 CRC1.0010.47209.40 
  Jimenez Garcia, Emmanuel f2169 CRC1.0010.46209.20 
  Bonilla Sequeira, Pablo 2026 CRC1.0010.28205.60 

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)
 
 VII Abierto Internacional de Alajuela 2016 Alajuela CRC 2016-01-20
RcRownchangeKK*chgGame
 2073 2195 5.50 9 -0.24 20 -4.80 
  Mitkov, Nikola g2455 MKD0.001-0.1820-3.60 
  Ramirez Almeciga, Cristian A. 1843 CRC1.0010.11202.20 
  Gomez Huertas, Stanley 1987 CRC1.0010.23204.60 
  Solis L., Efren A. 2097 CRC0.001-0.6320-12.60 
  Hidalgo Barrantes, Mario Alberto 1795  * CRC1.0010.08201.60 
  Vargas Miranda, Diego 1851 CRC1.0010.12202.40 
  Leon, Orlando 2046 PAN1.0010.30206.00 
  Sagalchik, Gennadij g2436 USA0.5010.30206.00 
  Garcia, Ricardo Nca f2146 NCA0.001-0.5720-11.40 
 * 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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