Individual Calculations September 2013
 Lee, Megan  Total change: 13.80  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2231 2084 2.00 8 -0.50 15 -7.50 
  Schuyler, James f2333 USA0.001-0.1915-2.85 
  Paikidze, Nazi mwg2377 GEO0.001-0.1515-2.25 
  Homa, Seth f2311 USA0.001-0.2115-3.15 
  Venegas Ocampo, Pablo f2246 MEX0.001-0.2915-4.35 
  Coraretti, Benjamin 2189 USA0.5010.14152.10 
  Clancy, Daniel J 2119 USA1.0010.55158.25 
  Rozman, Levy 2207 USA0.001-0.3315-4.95 
  Chiang, Sarah wf2067 USA0.501-0.0215-0.30 

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)
 
 2013 NAYCC U18G Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 1968 2084 6.00 7 1.42 15 21.30 
  Botez, Wcm Alexandra wc2076 CAN0.501-0.0115-0.15 
  Regam, Jessica 2001 USA1.0010.39155.85 
  Gorti, Akshita wc1936 USA1.0010.30154.50 
  Hua, Margaret 1941 USA1.0010.31154.65 
  Kalaydina, Regina-Veronicka 1958 CAN1.0010.33154.95 
  Ulrich, Rachel 1924 USA0.501-0.2115-3.15 
  Gologorsky, Wcm Rachel wc1941 USA1.0010.31154.65 

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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