Individual Calculations September 2016
 Jacobson, Brandon  Total change: 58.00  Rating chartPersonal card
 2016 US Cadet Championship Rockville, Maryland USA 2016-07-23
RcRownchangeKK*chgGame
 2320 2122 1.50 9 -0.82 40 -32.80 
  Kim, Yoon-Young 2162 USA0.001-0.4440-17.60 
  Lu, Albert 2235 USA0.001-0.3540-14.00 
  Ludwig, John G 2373 USA0.5010.314012.40 
  Li, Ethan 2313 USA0.001-0.2540-10.00 
  Balakrishnan, Praveen f2367 USA0.001-0.2040-8.00 
  Kumar, Aravind f2234 USA0.5010.15406.00 
  Hilby, Craig f2377 USA0.5010.314012.40 
  Burke, John M m2522  * USA0.001-0.0840-3.20 
  Brodsky, David f2293 USA0.001-0.2740-10.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2016 Barber Tournament of K-8 Champions Indianapolis, Indiana USA 2016-07-30
RcRownchangeKK*chgGame
 2045 2122 3.50 4 1.11 40 44.40 
  Baker, Vincent J 1900 USA1.0010.22408.80 
  Nguyen, Emily wf1946 USA0.501-0.2340-9.20 
  Titus, Andrew L 2173 USA1.0010.574022.80 
  Zheng, Andrew 2159 USA1.0010.554022.00 

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)
 
 2016 North Eastern Masters IM Norm Invitational Piscataway, New Jersey USA 2016-08-06
RcRownchangeKK*chgGame
 2341 2140 3.50 9 1.16 40 46.40 
  Kumar, Aravind f2192 USA0.5010.07402.80 
  Jayaram, Ashwin g2465 IND0.001-0.1340-5.20 
  Bogdan, Ekaterina wf2135 BLR1.0010.494019.60 
  Rohde, Michael A g2437 USA1.0010.854034.00 
  Brodsky, David f2320 USA1.0010.744029.60 
  Balakrishnan, Praveen f2394 USA0.001-0.1940-7.60 
  Panchanathan, Magesh Chandran g2506 IND0.001-0.1040-4.00 
  Gorti, Akshita fwm2246 USA0.001-0.3640-14.40 
  Mandizha, Farai m2375 ZIM0.001-0.2140-8.40 

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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