Individual Calculations January 2019
 Li, William  Total change: 80.80  Rating chartPersonal card
 World Youth Under-16 Chess Olympiad 2018 Konya TUR 2018-11-24
RcRownchangeKK*chgGame
 2058 2078 4.50 8 0.40 40 16.00 
  Gorshtein, Ido f2390 ISR0.5010.364014.40 
  Iskakbaev, Ibraim 1678  * KAZ1.0010.08403.20 
  Celik, Eylul wc1950 TUR1.0010.334013.20 
  Subelj, Jan f2281 SLO0.001-0.2440-9.60 
  Kayan, Yasar Efe 1678  * TUR1.0010.08403.20 
  Stefansson, Vignir Vatnar f2283 ISL0.5010.264010.40 
  Bjerre, Jonas Buhl m2422 DEN0.5010.384015.20 
  Orozbaev, Eldiar c1785 KGZ0.001-0.8540-34.00 
 * 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)
 
 2018 Hart House Holidays Open Crown Toronto CAN 2018-12-14
RcRownchangeKK*chgGame
 2183 2078 3.50 5 1.62 40 64.80 
  Vettese, Nicholas f2294 CAN0.5010.284011.20 
  Barron, Michael m2127 CAN1.0010.574022.80 
  Samsonkin, Artiom m2425 CAN0.001-0.1140-4.40 
  Xu, Haizhou 2089 CAN1.0010.524020.80 
  Chen, Max c1979 CAN1.0010.364014.40 

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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