Avatar of Jakub Kosakowski

Jakub Kosakowski GM

Kosak12 Since 2014 (Active) Chess.com ♟♟♟♟♟
60.1%- 31.9%- 8.0%
Bullet 3000
792W 400L 78D
Blitz 2963
2045W 1121L 292D
Rapid 2525
40W 6L 12D
Daily 1032
0W 3L 0D

Ratings Overview

Bullet
Current 3002
Peak 3039 Jan 2026
6mo 5
12mo 45
Blitz
Current 3019
Peak 3076 Jan 2026
6mo 98
12mo 110
Rapid
Current 2525
Peak 2534 Mar 2024
6mo 7
12mo 7
Daily
Peak 1104 Sep 2015

Rating History

326727732279178512912014 Avg: 1961 | Min: 1519 | Max: 2059 Games: 56 | W: 46 L: 8 D: 22015 Avg: 2010 | Min: 1927 | Max: 2080 Games: 23 | W: 16 L: 6 D: 12016 Avg: 1989 | Min: 1954 | Max: 2015 Games: 11 | W: 7 L: 4 D: 02018 Avg: 2300 | Min: 2055 | Max: 2428 Games: 101 | W: 78 L: 19 D: 42019 Avg: 2508 | Min: 2367 | Max: 2563 Games: 140 | W: 80 L: 51 D: 92020 Avg: 2518 | Min: 2414 | Max: 2627 Games: 42 | W: 18 L: 20 D: 42021 Avg: 2647 | Min: 2545 | Max: 2699 Games: 212 | W: 146 L: 53 D: 132022 Avg: 2767 | Min: 2653 | Max: 2846 Games: 177 | W: 111 L: 59 D: 72023 Avg: 2842 | Min: 2784 | Max: 2884 Games: 45 | W: 32 L: 12 D: 12024 Avg: 2896 | Min: 2840 | Max: 2986 Games: 329 | W: 198 L: 113 D: 182025 Avg: 2954 | Min: 2892 | Max: 3012 Games: 181 | W: 121 L: 48 D: 122026 Avg: 3010 | Min: 2977 | Max: 3039 Games: 60 | W: 32 L: 19 D: 9201420152016201820192020202120222023202420252026BulletRange
333327762219166211052014 Avg: 1933 | Min: 1362 | Max: 2095 Games: 65 | W: 47 L: 16 D: 22015 Avg: 2167 | Min: 2094 | Max: 2274 Games: 100 | W: 51 L: 39 D: 102016 Avg: 2181 | Min: 2061 | Max: 2308 Games: 151 | W: 79 L: 65 D: 72017 Avg: 2302 | Min: 2194 | Max: 2430 Games: 52 | W: 41 L: 8 D: 32018 Avg: 2503 | Min: 2403 | Max: 2614 Games: 412 | W: 227 L: 163 D: 222019 Avg: 2598 | Min: 2523 | Max: 2663 Games: 463 | W: 261 L: 166 D: 362020 Avg: 2679 | Min: 2331 | Max: 2781 Games: 210 | W: 137 L: 44 D: 292021 Avg: 2748 | Min: 2708 | Max: 2780 Games: 76 | W: 53 L: 17 D: 62022 Avg: 2794 | Min: 2695 | Max: 2898 Games: 468 | W: 287 L: 140 D: 412023 Avg: 2808 | Min: 2764 | Max: 2858 Games: 171 | W: 108 L: 48 D: 152024 Avg: 2848 | Min: 2743 | Max: 2944 Games: 359 | W: 227 L: 101 D: 312025 Avg: 2918 | Min: 2804 | Max: 3008 Games: 772 | W: 467 L: 227 D: 782026 Avg: 3005 | Min: 2944 | Max: 3076 Games: 246 | W: 140 L: 79 D: 272014201520162017201820192020202120222023202420252026BlitzRange
258224782373226921642019 Avg: 2330 | Min: 2212 | Max: 2407 Games: 76 | W: 62 L: 5 D: 92020 Avg: 2273 | Min: 2214 | Max: 2303 Games: 70 | W: 48 L: 4 D: 182021 Avg: 2245 | Min: 2245 | Max: 2245 Games: 9 | W: 8 L: 0 D: 12022 Avg: 2446 | Min: 2283 | Max: 2516 Games: 20 | W: 16 L: 2 D: 22023 Avg: 2517 | Min: 2516 | Max: 2518 Games: 2 | W: 2 L: 0 D: 02024 Avg: 2522 | Min: 2515 | Max: 2534 Games: 19 | W: 11 L: 6 D: 2201920202021202220232024RapidRange

Rating by Year

Year Bullet Blitz Rapid Daily
2026 3002 3019 - -
2025 3002 2943 - -
2024 2906 2823 2525 -
2023 2857 2815 2518 -
2022 2846 2831 2516 -
2021 2649 2714 2245 -
2020 2543 2754 2245 -
2019 2532 2630 2303 -
2018 2381 2535 - -
2017 - 2430 - -
2016 1993 2174 - -
2015 1927 2138 - 1032
2014 1950 2080 - -
312828662604234220801818Bullet 2014: 1950Bullet 2015: 1927Bullet 2016: 1993Bullet 2018: 2381Bullet 2019: 2532Bullet 2020: 2543Bullet 2021: 2649Bullet 2022: 2846Bullet 2023: 2857Bullet 2024: 2906Bullet 2025: 3002Bullet 2026: 3002Blitz 2014: 2080Blitz 2015: 2138Blitz 2016: 2174Blitz 2017: 2430Blitz 2018: 2535Blitz 2019: 2630Blitz 2020: 2754Blitz 2021: 2714Blitz 2022: 2831Blitz 2023: 2815Blitz 2024: 2823Blitz 2025: 2943Blitz 2026: 3019Rapid 2019: 2303Rapid 2020: 2245Rapid 2021: 2245Rapid 2022: 2516Rapid 2023: 2518Rapid 2024: 25252014201520162017201820192020202120222023202420252026BulletBlitzRapid
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