Format
BK
Bartczak, Korneliusz
🇮🇪FIDE 2523558· Male· Ireland· Born in 2012
Korneliusz Bartczak, a 14-year-old Irish player. currently rated 2106 in Standard, career peak of 2120 (Mar 2026).
Current rating
2106
Standard
Rpd2045·Blz2008
All-time high
2120
−14 pts below
Mar 2026 · age 14
Mar 2026 · age 14
Activity
65
games / yr avg. · ≈5/mo
73 past 12 mo · ≈6/mo
classical only
Active
classical only
Active
Signature stat
#42
in Ireland · of 942
Career timeline
6 entries2026
Peak Irish rank: #42
at age 14 · rated 2106
Apr 2026
Crossed 2100
at age 14
Mar 2026
All-time peak 2120
at age 14 · −14 from today
Mar 2026
2025
Crossed 2000
at age 13
Jun 2025
2024
Best 12-month gain (+529 Elo)
1387 → 1916
Dec 2024
2023
First FIDE rating
1387 · at age 11
Dec 2023
Rankings
/
Ireland
#42
out of 1,233 players
Europe
#11,355
in continent
World
#14,881
out of 400,000+
National ranking
Europe & World
Europe
World
Ireland
Europe
World
FIDE Games Detail
Last scraped: 2026-04-17Scrape games
43 Standard games (last 12 months)
2026-04STDThe Cavan Chess Congress 2026 Masters
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Moore, FiachraIRL | 1815 | ½ | -14.4 | ♚ |
| Loughran, JohnIRL | 1835 | 1 | +6.4 | ♔ |
| O`cuilleanain, OisinIRL | 2171 | 0 | -17.2 | ♔ |
| gBaburin, AlexanderIRL | 2355 | ½ | +11.6 | ♚ |
2026-03STDMunster Chess Union Club League Division 1 Rounds 5-6
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| cMacelligott, GerardIRL | 1924 | ½ | -8.4 | ♔ |
| McSweeney, JohnIRL | 1821 | 1 | +7.2 | ♚ |
2026-03STDThe Sligo Chess and Culture Festival 9-Round Open 2026
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Hushpit, LukianIRL | 2100 | 0 | -18.8 | ♚ |
| Saine, ZacharyCAN | 2149 | ½ | +4 | ♔ |
| fWillems, NielsFRA | 2390 | ½ | +14.4 | ♔ |
| Machin Arbelo, Pedro AlexisESP | 1950 | 1 | +13.2 | ♔ |
| Fathallah, JoeWLS | 1956 | 1 | +13.2 | ♚ |
| fRibeiro, GustavoPOR | 2276 | 1 | +30.4 | ♚ |
| mRakhmangulov, AndreiUKR | 2262 | ½ | +9.6 | ♚ |
| cCollins, AdamIRL | 2313 | 0 | -8.4 | ♔ |
| Dolan, PeterSCO | 1781 | ½ | -14 | ♔ |
2026-02STDGonzaga Chess Classic Masters 2026
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| McDermott, MaloIRL | 2069 | ½ | +1.2 | ♚ |
| Nichenametla V, AdvaithIRL | 1897 | ½ | -8 | ♔ |
| Gallagher, BrianIRL | 1912 | 1 | +12.8 | ♔ |
| Ryan, JoshuaIRL | 1863 | 0 | -29.6 | ♚ |
2026-02STDKinsale Winter Open
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Jagic, JakovIRL | 1975 | ½ | -4 | ♚ |
| Cogelja, Mihovil NikoIRL | 1846 | 1 | +9.6 | ♚ |
| Fil, Alkim AlperTUR | 1925 | 1 | +13.2 | ♔ |
| Siller-Aziz, NamoIRL | 1991 | 1 | +16.8 | ♔ |
| fQuinn, RoryIRL | 2134 | 0 | -15.2 | ♚ |
2026-02STDMunster Chess Union Club League Division 1 Rounds 3-4
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Gavrilovic, SasaSRB | 2144 | 1 | +25.2 | ♔ |
| McGrady, SethIRL | 1780 | 1 | +6.8 | ♔ |
2026-01STDLimerick Open 2025
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Hackett, LenIRL | 1775 | 1 | +6 | ♚ |
| Gajcin, JasminaSRB | 1890 | 0 | -29.6 | ♔ |
| McGrady, SethIRL | 1750 | ½ | -14.8 | ♚ |
| Marshall, RoyIRL | 1738 | 1 | +4.8 | ♔ |
| O`sullivan, OisinIRL | 1702 | 1 | +4 | ♚ |
2025-12STDLCU Heidenfeld Trophy 2025-2026 Rounds 1-2
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Phelan, John J.IRL | 1705 | 1 | +5.2 | ♚ |
2025-12STDMunster Chess Union Club League Division 1 Rounds 1-2
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Jagic, JakovIRL | 1932 | ½ | -7.6 | ♔ |
| Stinson, ConorIRL | 1777 | 1 | +6 | ♚ |
2025-11STDCork Congress 2025 - Masters
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| Kurochkin, IaromirIRL | 1895 | 1 | +10.8 | ♚ |
| Kelbas, DariyUKR | 1816 | ½ | -12.4 | ♔ |
| Comley, JamieIRL | 1885 | 1 | +10.4 | ♚ |
| mFitzsimons, DavidIRL | 2286 | 0 | -9.2 | ♔ |
| Siller-Aziz, NamoIRL | 1988 | ½ | -4.4 | ♚ |
2025-11STDThe Eanna Classic Masters 2025
| Opponent | Elo | Res. | Δ Elo | ♟ |
|---|---|---|---|---|
| fArtemenko, OlegUZB | 2302 | ½ | +11.6 | ♔ |
| Cole, EthanIRL | 1936 | 1 | +12.8 | ♚ |
| McDermott, MaloIRL | 2032 | ½ | -2 | ♔ |
| Wafa, ShrookEGY | 2200 | 0 | -13.2 | ♚ |