Individual Calculations August 2013
 Bobadilla, Jorge  Total change: 28.35  Rating chartPersonal card
 III IRT Ciudad de Caracas - Copa ONAPRE Caracas VEN 2013-07-01
RcRownchangeKK*chgGame
 2100 2023 3.00 7 0.24 30 7.20 
  Vasquez Alcala, Jhonny 2137 VEN0.5010.16304.80 
  Tirado, Henry 2212 VEN0.5010.25307.50 
  Gamboa, Anibal 2083 VEN0.001-0.4230-12.60 
  Diaz Carias, Salvador 2082 VEN1.0010.583017.40 
  Pinero, Carlos m2125 VEN0.001-0.3630-10.80 
  Castaneda, Reinaldo 2035 VEN0.5010.02300.60 
  Ginnari Vasquez, Miguel Alejandr 2029 VEN0.5010.01300.30 

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)
 
NOTE: K factor changed
 IRT Sub 2000 Metro de Caracas - Profesor Andres Bello Barquisimeto VEN 2013-07-26
RcRownchangeKK*chgGame
 2066 2023 4.00 6 1.41 15 21.15 
  Ramos , Marco Aurelio 1716 VEN1.0010.14152.10 
  Otero, Harlen 2132 VEN0.5010.15152.25 
  Barrios Silva, Marcos Alberto 2139 VEN1.0010.66159.90 
  Sierra, Edwin Andres 2160 COL0.5010.18152.70 
  Herrera, German 2131 VEN1.0010.65159.75 
  Brizuela, Reivis 2120 VEN0.001-0.3715-5.55 

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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