Individual Calculations March 2023
 Socko, Bartosz  Total change: -6.40  Rating chartPersonal card
 2. Bundesliga Nord 2022-2023 February 2023 various GER 2023-02-04
RcRownchangeKK*chgGame
 2443 2624 2.00 2 0.53 10 5.30 
  Rabiega, Robert g2477 GER1.0010.30103.00 
  Sawlin, Leonid m2409 GER1.0010.23102.30 

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)
 
 Int. Graz Open 2023- A Graz AUT 2023-02-18
RcRownchangeKK*chgGame
 2364 2624 6.00 9 -1.17 10 -11.70 
  Ilijic, Mihajilo 2224  * AUT1.0010.08100.80 
  Hasanagic, Alim c2259 SLO0.501-0.4010-4.00 
  Paprocki, Antoni 2229 POL1.0010.08100.80 
  Bochnicka, Vladimir f2300 SVK1.0010.13101.30 
  Pastar, Slaven f2376 BIH0.501-0.3110-3.10 
  Moroni, Luca Jr g2576 ITA0.501-0.0710-0.70 
  Wilhelm, Till f2350 GER0.501-0.3310-3.30 
  Kowalski, Igor m2357 POL1.0010.18101.80 
  Gupta, Abhijeet g2606 IND0.001-0.5310-5.30 
 * 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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