Rapid: Individual Calculations January 2018
 Alsaied Ali, Firas  Total change: 10.80  Rating chartPersonal card
 Malmo Open 2017 snabb Malmo SWE 2017-12-15
RcRownchangeKK*chgGame
 1905 1818 2.50 5 0.54 20 10.80 
  Persson, Lars 1958 1584 SWE1.0010.21204.20 
  Andersson, Paul 2046 SWE0.5010.29205.80 
  Petersson, Kjell 2068 SWE0.001-0.1920-3.80 
  Nielsen, Tim 1763 SWE1.0010.42208.40 
  Tabaa, Ghayth 2064 SYR0.001-0.1920-3.80 

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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