Individual Calculations September 2010
 Tanaka, Christian  Total change: 14.55  Rating chartPersonal card
 50th Annual Pacific Southwest Open Los Angeles, California USA 2010-07-03
RcRownchangeKK*chgGame
 2083 2127 2.00 2 0.87 15 13.05 
  Krishnan, Varun 2056 USA1.0010.40156.00 
  Clawitter, Craig 2109 USA1.0010.47157.05 

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)
 
 15th Annual Pacific Coast Open Agoura Hills, California USA 2010-07-15
RcRownchangeKK*chgGame
 2124 2127 3.00 5 0.41 15 6.15 
  Chakraborty, Dipro 2100 USA0.001-0.5415-8.10 
  Zhang, Eric 1924 USA1.0010.24153.60 
  Alonso, Francisco 2045 USA1.0010.39155.85 
  Matikozyan, Andranik m2478 ARM0.001-0.1115-1.65 
  Nita, Marian N 2074 USA1.0010.43156.45 

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)
 
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2140 2127 3.00 5 0.54 15 8.10 
  Flores, John R 2072 USA1.0010.42156.30 
  Bryant, John Daniel f2403 USA0.001-0.1715-2.55 
  Oldham, David 1956 USA1.0010.27154.05 
  Raterman, Leo 2193 USA1.0010.59158.85 
  Nita, Marian N 2074 USA0.001-0.5715-8.55 

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)
 
 2010 Denker Tournament of High School Champions Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2039 2127 1.00 3 -0.85 15 -12.75 
  Finneran, Michael 2024 USA0.001-0.6415-9.60 
  Botez, V Alexandra wc1974 CAN0.501-0.2015-3.00 
  Yang, Charles 2118 USA0.501-0.0115-0.15 

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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