Individual Calculations September 2010
 Nieto, Guillermo L  Total change: -2.70  Rating chartPersonal card
 4th Annual Philadelphia International King of Prussia, Pennsylvania USA 2010-06-25
RcRownchangeKK*chgGame
 2002 1821 0.50 4 -0.69 15 -10.35 
  Khamroev, Ravshan 2204 UZB0.001-0.0915-1.35 
  Magness, Trevor S 2123 USA0.001-0.1515-2.25 
  Korenevski, Oleg 1941 AUS0.001-0.3415-5.10 
  Nieto, Manuel Vale 1738 COL0.501-0.1115-1.65 

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)
 
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2033 1821 2.00 8 -0.05 15 -0.75 
  Wall, Brian D 2200 USA0.001-0.0915-1.35 
  Pinkerton, James C 2054 USA0.001-0.2115-3.15 
  Nieto, Manuel V 1738 COL0.501-0.1115-1.65 
  Most, Eric Matthew 2132 USA0.001-0.1415-2.10 
  Chiang, Sarah wc1808 USA0.001-0.5215-7.80 
  Yeh, Peter 2155 USA0.001-0.1215-1.80 
  Collier, Philip M 2075 USA1.0010.811512.15 
  De Fotis, Gary C 2098 USA0.5010.33154.95 

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)
 
 IRT Open Internacional Universitario por equipos 2010 Bogota COL 2010-08-13
RcRownchangeKK*chgGame
 1844 1818 1.50 2 0.56 15 8.40 
  Camargo, Alfonso Junior 1955 COL1.0010.681510.20 
  Moreno, Esteban Javier 1733 COL0.501-0.1215-1.80 

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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