Individual Calculations February 2017
 Jacobs, Hilton J  Total change: -11.80  Rating chartPersonal card
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1647 1678 3.00 7 -0.59 20 -11.80 
  Soo-Burrowes, Eliot W 2040 AUS0.001-0.1020-2.00 
  Barry, Jacob 1278  * NZL1.0010.08201.60 
  Yee, Stanley 1931 NZL0.001-0.1920-3.80 
  Oka, Tsukasa 1278  * AUS1.0010.08201.60 
  Taylor, Richard 1848 NZL0.001-0.2820-5.60 
  Li, Leo Xiang Yu 1322 NZL1.0010.11202.20 
  Maligin, William 1834 AUS0.001-0.2920-5.80 
 * 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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