Individual Calculations March 2012
 Bryant, John Daniel  Total change: -36.80  Rating chartPersonal card
 21st Annual North American Open - Open Section Las Vegas, Nevada USA 2011-12-26
RcRownchangeKK*chgGame
 2309 2402 3.00 5 -0.08 10 -0.80 
  Shetty, Atulya A 2116 USA1.0010.16101.60 
  Pearson, Michael I 2242 USA1.0010.29102.90 
  Arnold, Marc Tyler m2504 USA0.001-0.3610-3.60 
  Kavutskiy, Konstantin f2303 USA1.0010.36103.60 
  Kleiman, Jake m2382 USA0.001-0.5310-5.30 

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)
 
 2012 Northern California International Fremont, California USA 2012-01-02
RcRownchangeKK*chgGame
 2227 2401 4.00 9 -2.43 10 -24.30 
  Inumerable, Florentino 2154 USA1.0010.19101.90 
  Shankland, Sam g2565 USA0.001-0.2810-2.80 
  Abrahamyan, Tatev wg2287 USA0.001-0.6610-6.60 
  Rabin, Evan 2035 USA1.0010.10101.00 
  Santarius, Erik 2276 USA0.001-0.6710-6.70 
  Studen, Damir 2248 USA1.0010.30103.00 
  Sevian, Samuel 2185 USA0.501-0.2810-2.80 
  Xiong, Jeffery f2097 USA0.001-0.8610-8.60 
  Gurevich, Daniel 2192 USA0.501-0.2710-2.70 

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)
 
 3rd Annual Golden State Open Concord, California USA 2012-01-13
RcRownchangeKK*chgGame
 2254 2401 3.50 5 0.05 10 0.50 
  Sevian, Samuel 2185 USA1.0010.22102.20 
  Hunt, Adam m2462 ENG0.5010.08100.80 
  Kaufman, Raymond m2261 USA0.001-0.6910-6.90 
  Harmon-Vellotti, Luke 2206 USA1.0010.25102.50 
  Pupols, Viktors 2154 USA1.0010.19101.90 

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)
 
 2012 Recession Buster San Diego, California USA 2012-02-18
RcRownchangeKK*chgGame
 2159 2401 3.50 6 -1.22 10 -12.20 
  Clawitter, Craig 2082 USA1.0010.13101.30 
  Carreto, Giovanni c2261 MEX0.001-0.6910-6.90 
  Funderburg, John 2091 USA1.0010.14101.40 
  Krishnan, Varun 2135 USA0.501-0.3210-3.20 
  Kretchetov, Alexandre f2347 RUS0.001-0.5810-5.80 
  Lu, Albert 2037 USA1.0010.10101.00 

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)
 

 

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