Rapid: Individual Calculations January 2020
 Lyall, Simon  Total change: 9.20  Rating chartPersonal card
 2019 North Island Rapid Championship Auckland NZL 2019-12-07
RcRownchangeKK*chgGame
 1678 1685 3.50 6 0.46 20 9.20 
  Gan, Emily 1285  * NZL1.0010.08201.60 
  Capel, Evan Timothy 2085  * MAS0.001-0.0820-1.60 
  Smith, Scott R 1396 NZL1.0010.16203.20 
  Mistry, Prashant 1911 NZL0.5010.29205.80 
  Wheeler, Bruce c2085  * NZL0.001-0.0820-1.60 
  Al-Afaghani, Baraa 1306 NZL1.0010.09201.80 
 * 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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