Individual Calculations January 2018
 Nothdurft, John D  Total change: 18.80  Rating chartPersonal card
 2017 Box Hill Open Melbourne AUS 2017-10-13
RcRownchangeKK*chgGame
 1720 1790 5.50 8 0.94 20 18.80 
  Gao, Daniel Danning 1390  * AUS1.0010.08201.60 
  Sanusi-Goh, Gavyn 1552 AUS1.0010.20204.00 
  Wang, Kayson 1970 AUS0.001-0.2620-5.20 
  Verginis, Nikolaos 1416 AUS1.0010.10202.00 
  Kildisas, Victor E 1839 AUS1.0010.572011.40 
  Hooi, Ethan 1606 AUS1.0010.26205.20 
  Hamilton, Douglas G f2100 AUS0.5010.36207.20 
  Dissanayake, Himath 1888 SRI0.001-0.3720-7.40 
 * 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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