Individual Calculations September 2023
 Tazbir, Marcin  Total change: -5.50  Rating chartPersonal card
 FIDE Open Stare Mesto 2023 A Stare Mesto CZE 2023-08-05
RcRownchangeKK*chgGame
 2279 2500 5.50 8 -0.48 10 -4.80 
  Trasak, Ondrej 2100  * CZE1.0010.08100.80 
  Tomaszewski, Roman m2187 POL0.501-0.3610-3.60 
  Lajbl, Jan 2239 CZE1.0010.18101.80 
  Cerveny, Martin m2400 CZE0.501-0.1410-1.40 
  Kulich, Filip 2031 SVK1.0010.05100.50 
  Polak, Tomas g2520 CZE0.5010.03100.30 
  Delgerdalai, Bayarjavkhlan f2273 CZE0.501-0.2910-2.90 
  Kraus, Tomas m2480 CZE0.501-0.0310-0.30 
 * 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)
 
 5th FIDE WORLD CHESS CHAMPIONSHIPS FOR PEOPLE WITH DISABILITIES Lublin POL 2023-08-19
RcRownchangeKK*chgGame
 2233 2500 7.00 9 -0.07 10 -0.70 
  Falkowski, Dawid 2100  * POL1.0010.08100.80 
  Madrawski, Krzysztof 2010 POL1.0010.04100.40 
  Collutiis, Duilio m2338 ITA0.501-0.2110-2.10 
  Piekielny, Pawel 2225 POL1.0010.17101.70 
  Molenda, Marcin f2392 POL1.0010.35103.50 
  Mukha, Nikolay f2109 UKR0.501-0.4110-4.10 
  Pulvett Marin, Daniel Eduardo m2496 ESP0.501-0.0110-0.10 
  Nowak, Lukasz f2408 POL0.501-0.1310-1.30 
  Kovalenko, Vladimir N. 2022 UKR1.0010.05100.50 
 * 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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