Individual Calculations October 2019
 Brooks, Paul  Total change: -43.00  Rating chartPersonal card
 NM Dr. Harold Chan Open 2019 - FIDE Open Section Kingston, Jamaica JAM 2019-09-19
RcRownchangeKK*chgGame
 1658 1975 3.00 6 -2.15 20 -43.00 
  Stephenson, John 1575  * JAM0.501-0.4220-8.40 
  Hall, Odane 1678 JAM0.501-0.3520-7.00 
  Tracey, Shaun M 1625 ENG0.001-0.8920-17.80 
  Griffiths, Laila 1575  * JAM1.0010.08201.60 
  McDonald, Angelus-Seren 1694 JAM0.501-0.3420-6.80 
  McDermott, Peter John 1802 JAM0.501-0.2320-4.60 
 * 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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