Individual Calculations November 2020
 Le Grange, Rauen  Total change: -24.40  Rating chartPersonal card
 Merv Morrison Memorial 2020 Auckland NZL 2020-10-24
RcRownchangeKK*chgGame
 1497 1659 3.50 6 -0.61 40 -24.40 
  Gan, Emily 1259  * NZL1.0010.08403.20 
  Cilia Vincenti, David c2059  * MLT0.001-0.0840-3.20 
  Jiang, Bevis 1259  * NZL0.501-0.4240-16.80 
  Yang, Lucas 1305 NZL1.0010.11404.40 
  Mao, Daqi 1527 NZL0.001-0.6840-27.20 
  Zhang, Kendrick Botong 1574 NZL1.0010.384015.20 
 * 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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