Individual Calculations February 2017
 Oka, Hikaru  Total change: 100.00  Rating chartPersonal card
 124th New Zealand Championship Wellington NZL 2017-01-01
RcRownchangeKK*chgGame
 1855 1559 3.50 7 2.37 40 94.80 
  Forster, William c1959  * NZL0.001-0.0840-3.20 
  Picken, Oliver 1853 NZL1.0010.854034.00 
  Goodhue, Nathan 1959  * NZL0.001-0.0840-3.20 
  Gold, Hamish R 1792 NZL1.0010.794031.60 
  Christie, Richie 1936 NZL0.5010.414016.40 
  Brockway, Andrew 1710 NZL0.001-0.3040-12.00 
  Shaw, Robin A 1778 AUS1.0010.784031.20 
 * 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)
 
 2017 Oceania Zone 3.6 Zonal Championship Auckland NZL 2017-01-14
RcRownchangeKK*chgGame
 1812 1559 1.50 7 0.13 40 5.20 
  Perera, Pasan 1959  * AUS0.001-0.0840-3.20 
  Winkelman, Albert 1860 AUS0.001-0.1540-6.00 
  Willathgamuwa, Rowan c1806 AUS0.001-0.1940-7.60 
  Eade, Don 1831 NZL0.001-0.1740-6.80 
  Booth, Anthony J 1716 NZL1.0010.714028.40 
  Shen, Terry 1706 NZL0.5010.20408.00 
  Plaganyi, Gyula 1805 AUS0.001-0.1940-7.60 
 * 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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