Individual Calculations August 2023
 Feierfeil, Jiri  Total change: -49.20  Rating chartPersonal card
 PRAGUE INTERNATIONAL CHESS FESTIVAL 2023 - FIDE open Prague CZE 2023-06-22
RcRownchangeKK*chgGame
 1719 1674 2.50 9 -1.61 20 -32.20 
  Ocelak, Jakub c2158 CZE0.001-0.0520-1.00 
  Kradolfer, Georg 1953 SUI0.5010.34206.80 
  Siekanska, Maria 1951 POL0.001-0.1720-3.40 
  Naymanova, Patricie wc2001 BUL0.001-0.1320-2.60 
  Pogorelskiy, Boris 1383 CZE1.0010.15203.00 
  Vokoun, Jan f1929 CZE0.001-0.1920-3.80 
  Schwartz, Michael 1274  * RSA0.001-0.9220-18.40 
  Hendrych, Jan 1409 CZE0.001-0.8220-16.40 
  Lim, Mou Jun James 1417 SGP1.0010.18203.60 
 * 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)
 
 International Chess Holiday 2023 - H1 Praha CZE 2023-07-23
RcRownchangeKK*chgGame
 1686 1674 3.50 9 -0.85 20 -17.00 
  Gailis, Gunnar 1625 GER0.001-0.5720-11.40 
  Cisarik, Pavol 1685 SVK1.0010.522010.40 
  Adelmeyer, Nelly 1624 GER0.001-0.5720-11.40 
  Blechschmidt, Falk 1662 GER0.001-0.5220-10.40 
  Plesnivy, Martin 1734 CZE0.001-0.4220-8.40 
  Repa, Vaclav 1647 CZE1.0010.46209.20 
  Felber, Gerald 1751 GER1.0010.612012.20 
  Pokorny, Jan 1730 CZE0.001-0.4220-8.40 
  Madle, Robin 1717 CZE0.5010.06201.20 

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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