Individual Calculations December 2019
 Baker, John  Total change: -20.40  Rating chartPersonal card
 XY Chess Team League 2019 Birkirkara MLT 2019-10-05
RcRownchangeKK*chgGame
 1786 1716 1.00 2 0.16 20 3.20 
  Figaro, Dericka wc1606 SEY1.0010.35207.00 
  Psaila, Clarence f1966 MLT0.001-0.1920-3.80 

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)
 
 Malta International Open 2019 Bugibba MLT 2019-11-17
RcRownchangeKK*chgGame
 1697 1716 3.50 9 -1.18 20 -23.60 
  Krumm, Johannes 2070 GER0.001-0.1120-2.20 
  Busuttil Naudi, Stephen 1316  * MLT1.0010.08201.60 
  Burton, Graham 1935 ENG0.001-0.2220-4.40 
  Sammut Briffa, Peter 1945 MLT0.001-0.2120-4.20 
  Pearston, John M 1554 SCO1.0010.29205.80 
  Tecklenborg, Georg 1932 GER0.001-0.2220-4.40 
  Krajinski, Lutz 1546 GER0.001-0.7220-14.40 
  Hansi, Otmar 1428 AUT0.501-0.3420-6.80 
  Van Gelder, Frits 1545 NED1.0010.27205.40 
 * 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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