Avatar of Sebastian Kostolansky
Player Profile

Sebastian Kostolansky IM

selvas123 Lubbock Since 2017 (Active) Chess.com ♟♟♟♟♟
51.4% W 41.2% L 7.5% D
Bullet
2902
955W 700L 112D
Blitz
2950
1395W 1231L 237D
Rapid
2611
98W 33L 7D
Daily
1287
6W 2L 0D

Ratings Overview

Bullet
Current 2902
Peak 2902 Apr 2026
6mo 38
12mo 45
Blitz
Current 2950
Peak 2958 Jun 2026
6mo 39
12mo 50
Rapid
Current 2611
Peak 2611 May 2026
6mo 11
12mo 91
Daily
Current 1287
Peak 1287 Jun 2020
6mo 115
12mo 115

Rating History

31602601204214839242017 Avg: 1388 | Min: 1324 | Max: 1495 Games: 3 | W: 1 L: 2 D: 02018 Avg: 2139 | Min: 1182 | Max: 2349 Games: 579 | W: 300 L: 252 D: 272019 Avg: 2350 | Min: 2271 | Max: 2452 Games: 179 | W: 86 L: 75 D: 182020 Avg: 2421 | Min: 2379 | Max: 2464 Games: 32 | W: 10 L: 16 D: 62021 Avg: 2677 | Min: 2611 | Max: 2741 Games: 80 | W: 38 L: 37 D: 52023 Avg: 2718 | Min: 2601 | Max: 2803 Games: 662 | W: 355 L: 260 D: 472024 Avg: 2810 | Min: 2765 | Max: 2853 Games: 121 | W: 93 L: 21 D: 72025 Avg: 2834 | Min: 2792 | Max: 2881 Games: 70 | W: 45 L: 23 D: 22026 Avg: 2864 | Min: 2836 | Max: 2902 Games: 41 | W: 28 L: 13 D: 0201720182019202020212023202420252026BulletRange
319426822170165811462017 Avg: 1864 | Min: 1382 | Max: 1971 Games: 121 | W: 99 L: 20 D: 22018 Avg: 2197 | Min: 1960 | Max: 2312 Games: 140 | W: 80 L: 51 D: 92019 Avg: 2546 | Min: 2319 | Max: 2619 Games: 309 | W: 147 L: 140 D: 222020 Avg: 2582 | Min: 2505 | Max: 2643 Games: 222 | W: 98 L: 109 D: 152021 Avg: 2618 | Min: 2493 | Max: 2734 Games: 553 | W: 228 L: 275 D: 502022 Avg: 2695 | Min: 2605 | Max: 2772 Games: 526 | W: 200 L: 267 D: 592023 Avg: 2700 | Min: 2632 | Max: 2803 Games: 125 | W: 60 L: 52 D: 132024 Avg: 2725 | Min: 2661 | Max: 2806 Games: 126 | W: 68 L: 49 D: 92025 Avg: 2826 | Min: 2741 | Max: 2936 Games: 672 | W: 379 L: 241 D: 522026 Avg: 2906 | Min: 2860 | Max: 2958 Games: 97 | W: 52 L: 32 D: 132017201820192020202120222023202420252026BlitzRange
276624292092175514182017 Avg: 1717 | Min: 1573 | Max: 1795 Games: 7 | W: 5 L: 2 D: 02018 Avg: 1847 | Min: 1754 | Max: 1905 Games: 8 | W: 6 L: 2 D: 02019 Avg: 1992 | Min: 1971 | Max: 2014 Games: 2 | W: 2 L: 0 D: 02020 Avg: 2185 | Min: 2043 | Max: 2253 Games: 23 | W: 14 L: 9 D: 02021 Avg: 2237 | Min: 2218 | Max: 2253 Games: 5 | W: 3 L: 2 D: 02023 Avg: 2307 | Min: 2177 | Max: 2513 Games: 17 | W: 14 L: 2 D: 12024 Avg: 2520 | Min: 2520 | Max: 2520 Games: 2 | W: 2 L: 0 D: 02025 Avg: 2558 | Min: 2520 | Max: 2600 Games: 68 | W: 48 L: 15 D: 52026 Avg: 2604 | Min: 2597 | Max: 2611 Games: 7 | W: 5 L: 1 D: 1201720182019202020212023202420252026RapidRange
1333123311331033933Apr 2018 Avg: 1112 | Min: 979 | Max: 1223 Games: 6 | W: 4 L: 2 D: 0Jun 2020 Avg: 1267 | Min: 1247 | Max: 1287 Games: 2 | W: 2 L: 0 D: 0Apr 18Jun 20DailyRange

Rating by Year

Year Bullet Blitz Rapid Daily
2026 2902 2950 2611 -
2025 2864 2911 2600 -
2024 2800 2750 2520 -
2023 2803 2803 2513 -
2022 - 2662 - -
2021 2741 2727 2244 -
2020 2461 2639 2253 1287
2019 2443 2600 2014 -
2018 2302 2295 1905 1172
2017 1324 1971 1680 -
31272701227518481422995Bullet 2017: 1324Bullet 2018: 2302Bullet 2019: 2443Bullet 2020: 2461Bullet 2021: 2741Bullet 2023: 2803Bullet 2024: 2800Bullet 2025: 2864Bullet 2026: 2902Blitz 2017: 1971Blitz 2018: 2295Blitz 2019: 2600Blitz 2020: 2639Blitz 2021: 2727Blitz 2022: 2662Blitz 2023: 2803Blitz 2024: 2750Blitz 2025: 2911Blitz 2026: 2950Rapid 2017: 1680Rapid 2018: 1905Rapid 2019: 2014Rapid 2020: 2253Rapid 2021: 2244Rapid 2023: 2513Rapid 2024: 2520Rapid 2025: 2600Rapid 2026: 2611Daily 2018: 1172Daily 2020: 12872017201820192020202120222023202420252026BulletBlitzRapidDaily