Individual Calculations December 2017
 Oster, Jean Marie  Total change: -13.20  Rating chartPersonal card
 Malta Open 2017 Bugibba MLT 2017-11-19
RcRownchangeKK*chgGame
 1639 1495 2.00 8 -0.66 20 -13.20 
  Green, Per 1895  * SWE0.001-0.0820-1.60 
  Jernselius, Kjell 1782 SWE0.001-0.1620-3.20 
  Caruana, George 1753 MLT1.0010.822016.40 
  Alexa, Cosmin 1785 MLT0.001-0.1620-3.20 
  Mielke, Torsten 1731 GER0.001-0.2020-4.00 
  Sandercock, E. Barry 1690 ENG0.001-0.2520-5.00 
  Sablovskis, Linas 1199 MLT0.001-0.8520-17.00 
  Nettleton, Robin 1278 ENG1.0010.22204.40 
 * 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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