Individual Calculations June 2019
 Salim-Moussa, Seydi  Total change: 8.80  Rating chartPersonal card
 Curacao All Star Chess Tournament 2019 Willemstad AHO 2019-05-03
 1760 1557 1.50 4 0.44 20 8.80 
  Capella, Rurik 1924 AHO0.001-0.1020-2.00 
  Sanchez, Mariana wc1544 AHO1.0010.48209.60 
  Pietersz, David 1845 AHO0.001-0.1620-3.20 
  Capella, Gregory 1726 AHO0.5010.22204.40 

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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