Individual Calculations February 2013
 Guzman, Christopher  Total change: 9.45  Rating chartPersonal card
 Internacional Copa AES 2012 Distrito Nacional DOM 2012-12-01
RcRownchangeKK*chgGame
 2194 2125 4.00 8 0.63 15 9.45 
  Mitkov, Nikola g2513 MKD0.001-0.0915-1.35 
  Arvelo Leo, Gian Carlo 2076 DOM0.501-0.0715-1.05 
  Mendez, Ruddy 2059 DOM1.0010.41156.15 
  Jaquez, Juan Manuel 2202 DOM0.5010.11151.65 
  Subervi, Jonathan 2232 DOM0.001-0.3515-5.25 
  Alvarez, Franklin 2099 DOM1.0010.46156.90 
  Polanco Nunez, Yoel Estarling 2104 DOM1.0010.47157.05 
  Abreu Jean, Carlos Paul 2266 DOM0.001-0.3115-4.65 

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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