Individual Calculations July 2017
 Richards, John  Total change: -9.00  Rating chartPersonal card
 Swieqi Chess League 2017 Division 1 Rounds 15-18 Swieqi MLT 2017-06-04
RcRownchangeKK*chgGame
 1485 1729 3.50 5 -0.45 20 -9.00 
  Gatt, Matthias 1435 MLT0.001-0.8520-17.00 
  Sammut, John 1329  * MLT0.501-0.4220-8.40 
  Farrugia, Alex 1584 MLT1.0010.31206.20 
  Jorgensen, Kristian Sylvest 1577 MLT1.0010.30206.00 
  Fleri, Matthew 1501 MLT1.0010.21204.20 
 * 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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