Individual Calculations September 2020
 Park-Tamati, Philli  Total change: 149.20  Rating chartPersonal card
 ACC Winter Cup B 2020 Auckland NZL 2020-06-22
RcRownchangeKK*chgGame
 1944 1590 4.50 7 3.73 40 149.20 
  Zhang, Jasmine Haomo wm1990  * NZL1.0010.924036.80 
  Metge, J. Nigel 1904 NZL1.0010.864034.40 
  Gong, Daniel Hanwen f1990  * NZL0.001-0.0840-3.20 
  Macdonald, Paul 1885 NZL1.0010.854034.00 
  Xie, Felix 1962 NZL0.001-0.1040-4.00 
  Runcan, Daniel-Ioan 1950 ROU1.0010.904036.00 
  Wells, Clinton A. 1924 NZL0.5010.384015.20 
 * 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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