Individual Calculations September 2011
 Bodek, Michael H  Total change: 44.70  Rating chartPersonal card
 2011 North American Youth Championship - U14 Open Tarrytown, New York USA 2011-06-26
RcRownchangeKK*chgGame
 2091 2180 2.00 4 -0.49 15 -7.35 
  Krishnan, Varun 2110 USA0.501-0.1015-1.50 
  Williams, Justus D 2167 USA0.001-0.5215-7.80 
  Chandran, Kapil 2048 USA0.501-0.1815-2.70 
  Colas, Joshua 2040 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)
 
 39th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2280 2180 3.00 8 -0.07 15 -1.05 
  Krush, Irina mwg2469 USA0.5010.34155.10 
  De Firmian, Nick E g2526 USA0.001-0.1115-1.65 
  Lee, Michael f2395 USA0.001-0.2315-3.45 
  Ulrich, Thomas M 2098 USA0.501-0.1115-1.65 
  Tan, Mackinley E 2039 USA0.501-0.1915-2.85 
  Leve, Nitai D 2131 USA1.0010.43156.45 
  Getz, Alec f2292 USA0.5010.15152.25 
  Aaron, Deepak 2288 USA0.001-0.3515-5.25 

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)
 
 2011 US Cadet Chess Tournament Crossville, Tennessee USA 2011-07-12
RcRownchangeKK*chgGame
 2153 2191 5.50 7 1.63 15 24.45 
  Wang, Andrew C 2158 USA1.0010.45156.75 
  Shetty, Atulya A 2116 USA1.0010.40156.00 
  Ostrovskiy, Aleksandr f2294 USA0.5010.14152.10 
  Brown, Michael W 2121 USA1.0010.40156.00 
  Mo, Kevin 2095 USA1.0010.37155.55 
  Shen, Arthur f2155 USA0.001-0.5515-8.25 
  Cao, Kevin Y 2131 USA1.0010.42156.30 

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)
 
 17th Annual Northeast Open Stamford, Connecticut USA 2011-08-05
RcRownchangeKK*chgGame
 2174 2191 2.50 4 0.37 15 5.55 
  Chandran, Kapil 2048 USA1.0010.31154.65 
  Reichstein, Boris f2139 USA0.501-0.0715-1.05 
  Barsky, Sam A 2044 USA1.0010.30154.50 
  Rohde, Michael A g2465 USA0.001-0.1715-2.55 

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)
 
 1st Metropolitan Chess FIDE International Los Angeles, CA USA 2011-08-17
RcRownchangeKK*chgGame
 2367 2191 4.00 9 1.54 15 23.10 
  Yang, Darwin m2434 USA0.5010.30154.50 
  Ginsburg, Mark m2387 USA0.5010.25153.75 
  Peters, Jack m2377 USA0.5010.24153.60 
  Kretchetov, Alexandre f2340 RUS0.5010.20153.00 
  Piasetski, Leon D m2289 CAN1.0010.63159.45 
  Wang, Philip Xiao f2371 USA1.0010.741511.10 
  Holt, Conrad m2438 USA0.001-0.1915-2.85 
  Ravichandran, Siddharth m2387 IND0.001-0.2515-3.75 
  Taylor, Timothy W m2279 USA0.001-0.3815-5.70 

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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