Individual Calculations December 2017
 Sandercock, E. Barry  Total change: -11.40  Rating chartPersonal card
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1690 1690 3.50 8 -0.57 20 -11.40 
  Nielsen, Lars 2059 GER0.001-0.1020-2.00 
  Halvarsson, Peter 1886 SWE0.001-0.2520-5.00 
  Camilleri, Tony Ray 1477 MLT1.0010.23204.60 
  Edwards, Raymond 1869 ENG0.001-0.2720-5.40 
  Baldacchino, Joseph 1746 MLT0.001-0.4220-8.40 
  Oster, Jean Marie 1495 FRA1.0010.25205.00 
  Fleri, Matthew 1461 MLT0.501-0.2920-5.80 
  Licari, Claude 1525 MLT1.0010.28205.60 

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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