Individual Calculations September 2016
 Song, Guannan Terry  Total change: 17.60  Rating chartPersonal card
 2016 NAYCC U18 Windsor CAN 2016-08-07
RcRownchangeKK*chgGame
 2231 2208 3.00 8 -0.77 20 -15.40 
  Sheng, Joshua f2394 USA1.0010.742014.80 
  Grabinsky, Aaron 2312 USA0.5010.14202.80 
  Peng, David T f2283 USA0.001-0.4020-8.00 
  Han, Joseph 2172 USA1.0010.45209.00 
  Chiku-Ratte, Olivier-Kenta f2323 CAN0.001-0.3420-6.80 
  Graif, William 2095 CAN0.001-0.6520-13.00 
  Proleiko, Julian 2114 USA0.001-0.6320-12.60 
  Nguyen, Trung f2153 USA0.501-0.0820-1.60 

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)
 
 5th Annual Washington International - A Rockville, Maryland USA 2016-08-13
RcRownchangeKK*chgGame
 2352 2208 4.50 9 1.65 20 33.00 
  Checa, Nicolas D f2405 USA0.001-0.2520-5.00 
  Shankar, Gauri f2346 IND0.5010.19203.80 
  Huang, Andy 2099 USA1.0010.35207.00 
  Bodek, Michael H m2386 USA0.001-0.2720-5.40 
  Panjwani, Raja m2392 CAN1.0010.742014.80 
  Shen, Arthur m2401 USA0.001-0.2520-5.00 
  Perelshteyn, Eugene g2514 USA0.5010.36207.20 
  Lokesh, P. 2245 IND1.0010.552011.00 
  Ostrovskiy, Aleksandr A m2384 USA0.5010.23204.60 

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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