Individual Calculations September 2014
 Ellenbogen, Michael  Total change: -18.80  Rating chartPersonal card
 2014 MCC August Super FIDE Grand Prix New York, New York USA 2014-08-01
RcRownchangeKK*chgGame
 2115 2047 1.00 2 0.16 20 3.20 
  Pressman, Leif A f2294 USA0.001-0.1920-3.80 
  Poteat, Lilia Meil 1935 USA1.0010.35207.00 

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)
 
 46th Annual Atlantic Open Washington DC USA 2014-08-22
RcRownchangeKK*chgGame
 1896 2047 1.00 3 -1.10 20 -22.00 
  Erdene, Baasansuren c1838 MGL0.001-0.7720-15.40 
  Aiken, Richard 1961 USA0.501-0.1220-2.40 
  Tang, Arthur 1889 USA0.501-0.2120-4.20 

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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