Individual Calculations January 2020
 Zafirakos, Jesse  Total change: -2.40  Rating chartPersonal card
 2019 Box Hill Open Melbourne AUS 2019-10-18
RcRownchangeKK*chgGame
 1581 1685 5.50 9 -0.06 40 -2.40 
  Chew Lee, Adrian 1285  * AUS1.0010.08403.20 
  Wang, Yifan Eva 1382 AUS0.501-0.3640-14.40 
  Srinivasan, Arjun B 1410 AUS0.501-0.3340-13.20 
  Gong, Anderson 1428 AUS1.0010.18407.20 
  Chen, Paula 1637 AUS1.0010.434017.20 
  Zillmann, Shawn 1740 AUS0.5010.08403.20 
  Thadani, Aman Deepak 1627 AUS0.501-0.0840-3.20 
  Ng, Reiner 1770 AUS0.5010.12404.80 
  Ilic, Nicholas 1948 AUS0.001-0.1840-7.20 
 * 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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