Individual Calculations February 2023
 Becvar, Miroslav  Total change: 4.60  Rating chartPersonal card
 MARIENBAD OPEN 2023 D - seniors tournament 50 plus Marianske Lazne CZE 2023-01-14
RcRownchangeKK*chgGame
 1797 1839 5.50 9 0.65 20 13.00 
  Baraniuk, Andrej 1439  * UKR1.0010.08201.60 
  Tesar, Jan 2005 CZE0.001-0.2820-5.60 
  Loibl, Johann 1677 AUT1.0010.29205.80 
  Korth, Manfred, Dr. 1980 GER0.001-0.3120-6.20 
  Aird, Ian 1698 SCO0.501-0.1920-3.80 
  Svec, Ludek 1604 CZE1.0010.21204.20 
  Ochmann, Reimund 1904 GER1.0010.592011.80 
  Ni, Polina 1894 LAT0.5010.08201.60 
  Heinsohn, Michael 1973 GER0.5010.18203.60 
 * 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)
 
 SSPK Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1900 1839 0.00 1 -0.42 20 -8.40 
  Mraz, Milos 1900 CZE0.001-0.4220-8.40 

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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