Rapid: Individual Calculations February 2023
 Zhang, Franklyn  Total change: -31.20  Rating chartPersonal card
 2023 New Zealand Rapid Wellington NZL 2023-01-11
RcRownchangeKK*chgGame
 1501 1152 0.00 4 -0.78 40 -31.20 
  Nyberg, Michael 1883 NZL0.001-0.0140-0.40 
  Jones, Christopher 1164 NZL0.001-0.4840-19.20 
  Hurndell, Robert 1376 NZL0.001-0.2240-8.80 
  Gold, Hamish R 1581 NZL0.001-0.0740-2.80 

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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