Individual Calculations September 2017
 Cao, Jason  Total change: 4.40  Rating chartPersonal card
 10th Calgary International Calgary CAN 2017-08-02
RcRownchangeKK*chgGame
 2329 2328 5.50 9 1.11 20 22.20 
  Gashgarian, Rob 1928  * CAN1.0010.08201.60 
  Becerra, Julio g2539 USA0.5010.27205.40 
  Shi, Diwen f2261 CAN1.0010.41208.20 
  Moradiabadi, Elshan g2530 USA1.0010.762015.20 
  Preotu, Razvan g2501 CAN0.001-0.2720-5.40 
  Chiku-Ratte, Olivier Kenta f2332 CAN0.5010.01200.20 
  Sambuev, Bator g2522 CAN0.001-0.2520-5.00 
  Malek, Omid 2090 CAN1.0010.20204.00 
  Niemann, Hans Moke f2254 USA0.501-0.1020-2.00 
 * 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)
 
 6th Annual Washington International - Masters Rockville, Maryland USA 2017-08-12
RcRownchangeKK*chgGame
 2300 2328 4.00 9 -0.89 20 -17.80 
  Sevian, Samuel g2620 USA0.001-0.1520-3.00 
  Haessel, Dale R. f2205 CAN0.001-0.6720-13.40 
  Samuelson, Andrew f2255 USA1.0010.40208.00 
  Nguyen, Trung f2180 USA0.501-0.2020-4.00 
  Gorti, Akshita fwm2265 USA1.0010.41208.20 
  Jacobson, Aaron 2212 USA0.501-0.1620-3.20 
  Yip, Carissa fwf2186 USA0.501-0.1920-3.80 
  Tiglon, Bryce m2395 USA0.5010.09201.80 
  Brodsky, David m2382 USA0.001-0.4220-8.40 

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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