Individual Calculations November 2022
 Skielnik, Joseph J  Total change: -14.60  Rating chartPersonal card
 XIX Open Internacional Amateur de Calvia Palmanova-Calvia ESP 2022-10-08
RcRownchangeKK*chgGame
 1800 1811 3.50 8 -0.73 20 -14.60 
  Galiana Salom, Juan Ramon f2181 ESP0.001-0.1020-2.00 
  Carranza Pons, Ricardo Nelson 1512 ESP1.0010.15203.00 
  Castell Cantero, Salvador 2206 ESP0.001-0.0820-1.60 
  Melino, Gianluca 1560 ITA0.501-0.3120-6.20 
  Rossello Sanchez, Bartolome 1633 ESP1.0010.27205.40 
  Mazanek, Kamil 2041 CZE0.001-0.2120-4.20 
  Abadia Pascual, Luis 1712 ESP0.501-0.1420-2.80 
  Olsen, Geir 1557 NOR0.501-0.3120-6.20 

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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