Individual Calculations December 2013
 Arias, Lemnys A.  Total change: 7.40  Rating chartPersonal card
 Campeonato Centroamericano por Equipos Absoluto 2013 Tegucigalpa HON 2013-10-11
RcRownchangeKK*chgGame
 2292 2329 3.50 5 0.74 10 7.40 
  Juarez Flores, Carlos A. m2404 GUA0.5010.10101.00 
  Ortiz, Marcos 2208 NCA1.0010.34103.40 
  Arias Santana, Mauricio m2264 CRC0.501-0.0910-0.90 
  Baules, Jorge m2311 PAN1.0010.47104.70 
  Urbina, Ricardo m2271 HON0.501-0.0810-0.80 

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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