Individual Calculations October 2018
 Gibbons, Robert  Total change: -22.00  Rating chartPersonal card
 9th IGB Seniors Open Chess Championship 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
RcRownchangeKK*chgGame
 1867 1936 3.50 8 -1.10 20 -22.00 
  Gatus, Edmundo 2228 PHI0.5010.35207.00 
  Bottema, Martin 2111 NED0.001-0.2720-5.40 
  Janto, Yusin 1616 INA0.001-0.8720-17.40 
  Kuich, Gero 1536  * SUI0.501-0.4220-8.40 
  Hanif, Mollah 1741 BAN1.0010.25205.00 
  Fernandez Fernandez, Juan Carlos 2085 ESP0.5010.20204.00 
  Gaticales, Martin 1855 PHI0.001-0.6120-12.20 
  Kebbedies, Frank 1763 GER1.0010.27205.40 
 * 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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