Individual Calculations March 2017
 Skalli, Taoufik  Total change: 8.40  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival 2017 Amateur B Gibraltar ENG 2017-01-28
RcRownchangeKK*chgGame
 1738 1864 3.50 5 0.21 40 8.40 
  Diaz Mino, Daniel 1658 ESP1.0010.24409.60 
  Shehzad, Shazil 1783 NOR0.501-0.1140-4.40 
  Haddock, Paul 1570 ENG1.0010.15406.00 
  Wilson, Matthew R 1791 ENG1.0010.404016.00 
  Ansari, Athar 1887 ENG0.001-0.4740-18.80 

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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