Individual Calculations July 2013
 Ni, Viktorija  Total change: -54.75  Rating chartPersonal card
 Latvian Teams Chess Championship Higher League, 2013 Riga,Liepaja, Ventspils LAT 2013-03-27
RcRownchangeKK*chgGame
 2139 2263 0.50 3 -1.38 15 -20.70 
  Daulyte, Deimante wg2262 LTU0.001-0.5015-7.50 
  Berzina, Ilze wg2292 LAT0.001-0.4615-6.90 
  Golubeva, Marija 1863  * LAT0.501-0.4215-6.30 
 * 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)
 
 22nd Annual Chicago Open - Master Section Wheeling, Illinois USA 2013-05-23
RcRownchangeKK*chgGame
 2176 2262 1.00 6 -2.72 15 -40.80 
  Georgiev, Vladimir g2559 MKD0.001-0.1515-2.25 
  Zhang, Yuanchen 2045 CAN0.501-0.2815-4.20 
  Angelov, Angel Yosifov 2096 BUL0.501-0.2215-3.30 
  Wheeler, Cameron f2193 USA0.001-0.6015-9.00 
  McLaughlin, James F 2068 USA0.001-0.7515-11.25 
  Paitrick, Derek Richard 2094 USA0.001-0.7215-10.80 

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)
 
 29th North American Masters Skokie, Illinois USA 2013-05-28
RcRownchangeKK*chgGame
 2298 2262 4.50 9 0.45 15 6.75 
  Bartell, Thomas f2373 USA0.001-0.3515-5.25 
  Neimer, Vitaly m2421 ISR0.5010.21153.15 
  Kavutskiy, Konstan f2268 USA1.0010.51157.65 
  Liang, Awonder f2053 USA1.0010.23153.45 
  Felecan, Florin m2375 USA0.001-0.3515-5.25 
  Rosen, Eric S f2289 USA0.5010.04150.60 
  Young, Angelo m2322 PHI0.5010.08151.20 
  Shankar, Gauri f2287 IND0.5010.03150.45 
  Balasubramanian, A 2295 IND0.5010.05150.75 

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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