Individual Calculations September 2015
 Zhong, Joey  Total change: 103.60  Rating chartPersonal card
 2015 North American U20 Open Championships Kitchener CAN 2015-07-26
RcRownchangeKK*chgGame
 2033 1897 4.50 9 1.35 40 54.00 
  Krishnan, Varun 2297  * USA0.001-0.0840-3.20 
  Guo, Thomas 1664 CAN1.0010.21408.40 
  Wang, Kevin f2297  * USA0.001-0.0840-3.20 
  Ming, Wenyang 1834 CAN0.501-0.0940-3.60 
  Vettese, Nicholas c2180 CAN1.0010.844033.60 
  Lin, Tony (juntao) 2098 CAN1.0010.764030.40 
  Pamatmat, Jarod M 2111 USA0.001-0.2340-9.20 
  Hong, Andrew Z 2108 USA0.001-0.2340-9.20 
  Surya, Benito 1706 CAN1.0010.254010.00 
 * 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)
 
 World Youth U-16 Chess Olympiad 2015 Ulanbaatar MGL 2015-08-20
RcRownchangeKK*chgGame
 1945 1924 5.00 8 1.24 40 49.60 
  Badelka, Olga 2186 BLR0.5010.324012.80 
  Goh, Sean Christian 1614 SIN1.0010.14405.60 
  Udval, Enkhsaikhan 1524  * MGL1.0010.08403.20 
  Zhang, Lanlin 1980 CHN0.001-0.4240-16.80 
  Khadzhiyev, Imerali 1861 KAZ1.0010.414016.40 
  Abdusalimov, Abdumalik 2183 UZB0.5010.324012.80 
  Batsuren, Dambasuren f1909 MGL1.0010.484019.20 
  Peczely, Sebastian Zsombor 2301 HUN0.001-0.0940-3.60 
 * 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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