Individual Calculations July 2013
 Chinchilla, Eugenio  Total change: -8.10  Rating chartPersonal card
 Torneo Zonal 2.3 San Jose CRC 2013-06-01
RcRownchangeKK*chgGame
 2281 2199 3.00 9 -0.54 15 -8.10 
  Valdes, Leonardo m2436 CRC0.001-0.2015-3.00 
  Jimenez Garcia, Emanuel 2058 CRC1.0010.31154.65 
  Duran Vega, Sergio f2311 CRC0.001-0.3515-5.25 
  Gonzalez, Bernal m2466 CRC0.001-0.1815-2.70 
  Murillo Tsijli, Alexis m2301 CRC1.0010.64159.60 
  Gamboa Alvarado, Leticia wf1896 CRC1.0010.14152.10 
  Minero Pineda, Sergio m2410 CRC0.001-0.2315-3.45 
  Alfaro Rojas, Alfonso f2246 CRC0.001-0.4315-6.45 
  Juarez Flores, Carlos A. m2404 GUA0.001-0.2415-3.60 

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)
 

 

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