Individual Calculations September 2012
 Garcia, Ursus  Total change: 9.45  Rating chartPersonal card
 Anibal Morales In Memoriam 2012 Granada NCA 2012-07-21
RcRownchangeKK*chgGame
 2040 1926 2.00 4 0.63 15 9.45 
  Carranza, Ivan 2056 NCA0.5010.18152.70 
  Vega, Emerson 2028 NCA0.5010.14152.10 
  Castillo, Rommel 2064 NCA0.5010.19152.85 
  Rodriguez, Fausto 2011 NCA0.5010.12151.80 

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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