Individual Calculations March 2010
 Aigner, Michael  Total change: -0.60  Rating chartPersonal card
 19th Annual North American Open Las Vegas, Nevada USA 2009-12-26
RcRownchangeKK*chgGame
 2166 2221 2.50 5 -0.37 15 -5.55 
  Coraretti, Benjamin 1996 USA1.0010.22153.30 
  Amanov, Mesgen g2482 TKM0.001-0.1815-2.70 
  Krishnan, Varun 2028 USA0.501-0.2515-3.75 
  Smith, Garrett L 2130 USA1.0010.38155.70 
  Norman, Roger 2192 USA0.001-0.5415-8.10 

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)
 
 NorCal Open 2010 Santa Clara, California USA 2010-01-01
RcRownchangeKK*chgGame
 2238 2212 1.00 3 -0.40 15 -6.00 
  Lee, Andy C 2273 USA0.001-0.4215-6.30 
  Tate, Emory A m2322 USA0.001-0.3515-5.25 
  Sevian, Samuel 2119 USA1.0010.37155.55 

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)
 
 Golden State Open Concord, California USA 2010-01-15
RcRownchangeKK*chgGame
 2286 2212 3.50 7 0.60 15 9.00 
  Khachiyan, Melikset g2537 USA0.001-0.1315-1.95 
  Kelley, Dereque D 2138 USA1.0010.40156.00 
  Odondoo, Ganbold m2346 MGL0.5010.18152.70 
  Pruess, David m2391 USA0.001-0.2715-4.05 
  Adelberg, David 2194 USA1.0010.47157.05 
  Kudryavtsev, Vadim 2215 RUS0.5010.00150.00 
  Yanayt, Eugene f2178 USA0.501-0.0515-0.75 

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)
 
 36th Annual Peoples Tournament Concord, California USA 2010-02-13
RcRownchangeKK*chgGame
 2120 2212 2.00 3 0.13 15 1.95 
  Mackenzie, Dana N 2121 USA0.001-0.6215-9.30 
  Sevian, Samuel 2119 USA1.0010.37155.55 
  Mackenzie, Dana N 2121 USA1.0010.38155.70 

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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