Individual Calculations February 2024
 Rossiter, Philip E  Total change: -81.20  Rating chartPersonal card
 Major Open NZ Congress 2024 Palmerston North NZL 2024-01-02
RcRownchangeKK*chgGame
 1285 1617 2.00 7 -4.06 20 -81.20 
  Sussex, Taylor 1271 NZL0.001-0.8920-17.80 
  Han, Ethan Yichen 1155 NZL1.0010.05201.00 
  Li, Olivia 1258 NZL0.001-0.9020-18.00 
  Yang, Edison J 1279 NZL1.0010.12202.40 
  Tao, Junqing Jerome 1492 NZL0.001-0.6720-13.40 
  Lourenco, Eva wc1322 NZL0.001-0.8520-17.00 
  Gu, Isaac 1217  * NZL0.001-0.9220-18.40 
 * 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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