Individual Calculations December 2013
 Urbina, Ricardo  Total change: -11.55  Rating chartPersonal card
 Campeonato Centroamericano por Equipos Absoluto 2013 Tegucigalpa HON 2013-10-11
RcRownchangeKK*chgGame
 2313 2271 1.00 4 -0.77 15 -11.55 
  Arias Santana, Mauricio m2264 CRC0.001-0.5115-7.65 
  Guevara, Carlos 2254 NCA0.501-0.0215-0.30 
  Juarez Flores, Carlos A. m2404 GUA0.001-0.3215-4.80 
  Arias, Lemnys A. m2329 ESA0.5010.08151.20 

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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