Individual Calculations November 2023
 Carlsson, Johan 1966  Total change: -47.60  Rating chartPersonal card
 XX Open Internacional Amateur de Calvia Calvia (Baleares) ESP 2023-10-07
RcRownchangeKK*chgGame
 1426 1463 2.00 7 -1.77 20 -35.40 
  Ng, Chun Hei 1902 HKG0.001-0.0620-1.20 
  Nieto Foresti, Julian 1723 ESP0.001-0.1820-3.60 
  Cuevas Garcia, Asier 1063  * ESP0.501-0.4220-8.40 
  Jullum, Hege Ibsen 1088 NOR0.501-0.4120-8.20 
  Scheidt, Jeremy 1335 ESP0.001-0.6720-13.40 
  Petrov Kovachev, Petar 1028 ESP1.0010.06201.20 
  Rucs, Andris 1842 LAT0.001-0.0920-1.80 
 * 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)
 
 GBG distriktsserie 2023-24 div 4 R1 Goteborg SWE 2023-10-22
RcRownchangeKK*chgGame
 1381 1463 0.00 1 -0.61 20 -12.20 
  Zuckerman, Peter 1381 SWE0.001-0.6120-12.20 

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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