Individual Calculations September 2018
 Hartman, James  Total change: 10.80  Rating chartPersonal card
 European Youth Chess Championship O-14- 2018 Riga LAT 2018-08-20
RcRownchangeKK*chgGame
 1604 1365 2.00 8 0.27 40 10.80 
  Niedbala, Bartlomiej 1765  * POL0.001-0.0840-3.20 
  Zhuk, Kirill 1765  * RUS0.001-0.0840-3.20 
  Heldenbergh, Nils 1645 BEL0.001-0.1640-6.40 
  Waligora, Franciszek 1512 LUX0.001-0.3040-12.00 
  Ridge, Benjamin 1529 SCO0.001-0.2840-11.20 
  Stage-Steffensen, Theo 1557 DEN0.5010.254010.00 
  Burenkovs, Artjoms 1459 LAT0.5010.13405.20 
  Stagno, Matteo 1599 MLT1.0010.794031.60 
 * 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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