Individual Calculations December 2012
 Xiong, Jeffery  Total change: 5.40  Rating chartPersonal card
 3rd Annual Continental Class Championships - Open Section Arlington, Virginia USA 2012-10-04
RcRownchangeKK*chgGame
 2287 2236 5.00 8 1.56 15 23.40 
  Gerzhoy, Leonid m2469 CAN0.5010.29154.35 
  Bartell, Thomas f2418 USA0.001-0.2615-3.90 
  Strenzwilk, Denis F 1970 USA1.0010.18152.70 
  Zimmer, Ralph Patrick f2193 USA1.0010.44156.60 
  Kaufman, Larry C g2358 USA0.5010.17152.55 
  Gongora-Montes, Benjamin m2253 MEX1.0010.52157.80 
  Aleskerov, Faik 2375 AZE0.5010.19152.85 
  Mo, Kevin 2256 USA0.5010.03150.45 

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)
 
 World Youth Chess Championship 2012 - Open 12 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 2019 2252 6.50 10 -1.20 15 -18.00 
  Abdulla, Murad 1852  * SCO1.0010.08151.20 
  Livaic, Leon 1913 CRO1.0010.12151.80 
  Moazami, Amir 1946 USA1.0010.14152.10 
  Maghsoodloo, Parham 1990 IRI1.0010.18152.70 
  Harsha, Bharathakoti 2017 IND0.501-0.2915-4.35 
  Makhnyov, Denis 1937 KAZ1.0010.14152.10 
  Sevian, Samuel 2347 USA0.001-0.3715-5.55 
  Golubov, Saveliy 2189 RUS0.001-0.5915-8.85 
  Wadsworth, Matthew J 2056 ENG0.001-0.7515-11.25 
  Abhishek, A 1938 IND1.0010.14152.10 
 * 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)
 

 

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