Individual Calculations September 2015
 Mandizha, Farai  Total change: -1.80  Rating chartPersonal card
 Dayton Masters Dayton, Ohio USA 2015-07-27
RcRownchangeKK*chgGame
 2451 2362 4.00 9 0.56 10 5.60 
  Blocker, Calvin m2370 USA1.0010.51105.10 
  Georgiev, Vladimir g2552 MKD0.001-0.2510-2.50 
  Bartholomew, John m2449 USA0.5010.12101.20 
  Bojkov, Dejan g2496 BUL0.5010.18101.80 
  Mitkov, Nikola g2465 MKD0.5010.14101.40 
  Xiong, Jeffery m2523 USA0.5010.21102.10 
  Margvelashvili, Giorgi g2524 GEO0.001-0.2910-2.90 
  Boor, Carl Brandon f2290 USA1.0010.40104.00 
  Li, Ruifeng f2394 USA0.001-0.4610-4.60 

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)
 
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 2281 2344 4.50 9 -0.74 10 -7.40 
  Nydick, Brandon 2133 USA1.0010.23102.30 
  Mikhalevski, Victor g2526 ISR0.001-0.2610-2.60 
  Balakrishnan, Praveen 2309 USA0.501-0.0510-0.50 
  Jacobson, Brandon c2197 USA0.501-0.2010-2.00 
  Zheng, Andrew 2121 USA1.0010.22102.20 
  Eggleston, David J m2392 ENG0.001-0.4310-4.30 
  Song, Michael f2319 CAN0.501-0.0310-0.30 
  King, Alexander B 2245 USA0.501-0.1410-1.40 
  Getz, Shelby D f2286 USA0.501-0.0810-0.80 

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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