Avatar of Alexander Costello

Alexander Costello IM

Larax San Diego Since 2011 (Inactive) Chess.com ♟♟♟
54.4%- 39.1%- 6.5%
Bullet 2749
3108W 2151L 329D
Blitz 2791
4573W 3380L 595D
Rapid 2531
303W 192L 36D
Daily 1846
16W 33L 1D

Ratings Overview

Bullet
Current 2734
Peak 2779 Mar 2025
6mo 19
12mo 189
Blitz
Current 2524
Peak 2794 Mar 2025
6mo 40
12mo 71
Rapid
Current 2531
Peak 2556 Mar 2025
6mo 153
12mo 211
Daily
Current 1846
Peak 1948 Dec 2017
6mo 0
12mo 0

Rating History

30492463187712917052011 Avg: 1305 | Min: 975 | Max: 1410 Games: 36 | W: 22 L: 14 D: 02012 Avg: 1324 | Min: 1259 | Max: 1374 Games: 8 | W: 2 L: 6 D: 02013 Avg: 1461 | Min: 1244 | Max: 1557 Games: 118 | W: 90 L: 26 D: 22014 Avg: 1654 | Min: 1530 | Max: 1768 Games: 382 | W: 227 L: 140 D: 152015 Avg: 1752 | Min: 1679 | Max: 1830 Games: 348 | W: 203 L: 131 D: 142016 Avg: 1884 | Min: 1782 | Max: 2142 Games: 285 | W: 179 L: 92 D: 142017 Avg: 2207 | Min: 1954 | Max: 2369 Games: 1258 | W: 657 L: 512 D: 892018 Avg: 2316 | Min: 2083 | Max: 2450 Games: 1422 | W: 764 L: 573 D: 852019 Avg: 2267 | Min: 2212 | Max: 2407 Games: 243 | W: 128 L: 102 D: 132020 Avg: 2511 | Min: 2216 | Max: 2687 Games: 786 | W: 446 L: 289 D: 512021 Avg: 2531 | Min: 2463 | Max: 2611 Games: 192 | W: 115 L: 64 D: 132022 Avg: 2389 | Min: 2322 | Max: 2552 Games: 341 | W: 184 L: 146 D: 112023 Avg: 2434 | Min: 2378 | Max: 2537 Games: 72 | W: 37 L: 34 D: 12024 Avg: 2647 | Min: 2519 | Max: 2724 Games: 246 | W: 141 L: 81 D: 242025 Avg: 2696 | Min: 2633 | Max: 2779 Games: 299 | W: 151 L: 132 D: 16201120122013201420152016201720182019202020212022202320242025BulletRange
30672476188412927002011 Avg: 1213 | Min: 973 | Max: 1277 Games: 360 | W: 228 L: 117 D: 152012 Avg: 1408 | Min: 1260 | Max: 1546 Games: 791 | W: 478 L: 293 D: 202013 Avg: 1559 | Min: 1452 | Max: 1641 Games: 198 | W: 105 L: 86 D: 72014 Avg: 1655 | Min: 1578 | Max: 1755 Games: 269 | W: 153 L: 101 D: 152015 Avg: 1756 | Min: 1699 | Max: 1836 Games: 293 | W: 163 L: 110 D: 202016 Avg: 1861 | Min: 1387 | Max: 2115 Games: 1381 | W: 800 L: 544 D: 372017 Avg: 1914 | Min: 1668 | Max: 2164 Games: 733 | W: 384 L: 312 D: 372018 Avg: 2130 | Min: 1717 | Max: 2385 Games: 743 | W: 407 L: 304 D: 322019 Avg: 2306 | Min: 1792 | Max: 2459 Games: 1164 | W: 604 L: 481 D: 792020 Avg: 2405 | Min: 1572 | Max: 2577 Games: 1648 | W: 864 L: 663 D: 1212021 Avg: 2475 | Min: 2390 | Max: 2542 Games: 142 | W: 65 L: 64 D: 132022 Avg: 2290 | Min: 1624 | Max: 2571 Games: 361 | W: 190 L: 151 D: 202023 Avg: 2209 | Min: 1752 | Max: 2488 Games: 219 | W: 115 L: 94 D: 102024 Avg: 2601 | Min: 1884 | Max: 2792 Games: 607 | W: 323 L: 227 D: 572025 Avg: 2644 | Min: 2366 | Max: 2794 Games: 1060 | W: 531 L: 445 D: 84201120122013201420152016201720182019202020212022202320242025BlitzRange
27862288178912917922011 Avg: 1301 | Min: 1022 | Max: 1460 Games: 18 | W: 15 L: 3 D: 02012 Avg: 1414 | Min: 1348 | Max: 1473 Games: 202 | W: 98 L: 93 D: 112013 Avg: 1494 | Min: 1418 | Max: 1585 Games: 16 | W: 10 L: 5 D: 12014 Avg: 1772 | Min: 1548 | Max: 1942 Games: 14 | W: 7 L: 3 D: 42016 Avg: 1619 | Min: 1619 | Max: 1619 Games: 1 | W: 1 L: 0 D: 02017 Avg: 1635 | Min: 1635 | Max: 1635 Games: 2 | W: 1 L: 1 D: 02018 Avg: 1635 | Min: 1635 | Max: 1635 Games: 3 | W: 0 L: 3 D: 02019 Avg: 2225 | Min: 2225 | Max: 2225 Games: 4 | W: 0 L: 3 D: 12020 Avg: 2161 | Min: 2022 | Max: 2434 Games: 61 | W: 33 L: 18 D: 102021 Avg: 2409 | Min: 2384 | Max: 2445 Games: 19 | W: 10 L: 5 D: 42022 Avg: 2450 | Min: 2386 | Max: 2511 Games: 11 | W: 6 L: 5 D: 02023 Avg: 2375 | Min: 2268 | Max: 2433 Games: 18 | W: 13 L: 5 D: 02024 Avg: 2365 | Min: 2297 | Max: 2442 Games: 107 | W: 76 L: 25 D: 62025 Avg: 2492 | Min: 2430 | Max: 2556 Games: 93 | W: 63 L: 21 D: 920112012201320142016201720182019202020212022202320242025RapidRange
2129173613429495552012 Avg: 736 | Min: 736 | Max: 736 Games: 2 | W: 0 L: 2 D: 02014 Avg: 1346 | Min: 1346 | Max: 1346 Games: 1 | W: 1 L: 0 D: 02015 Avg: 1764 | Min: 1764 | Max: 1764 Games: 1 | W: 0 L: 1 D: 02016 Avg: 1635 | Min: 1635 | Max: 1635 Games: 12 | W: 0 L: 12 D: 02017 Avg: 1841 | Min: 1604 | Max: 1948 Games: 17 | W: 11 L: 5 D: 12018 Avg: 1874 | Min: 1846 | Max: 1923 Games: 20 | W: 6 L: 14 D: 02025 Avg: 1846 | Min: 1846 | Max: 1846 Games: 1 | W: 1 L: 0 D: 02012201420152016201720182025DailyRange

Win / Loss / Draw

Draw: 348 (5.8%) Loss: 2342 (38.8%) Win: 3346 (55.4%) Bullet 6036 games
W: 55% L: 39% D: 6%
Draw: 567 (5.7%) Loss: 3992 (40.0%) Win: 5410 (54.3%) Blitz 9969 games
W: 54% L: 40% D: 6%
Draw: 46 (8.1%) Loss: 190 (33.4%) Win: 333 (58.5%) Rapid 569 games
W: 59% L: 33% D: 8%
Draw: 1 (1.9%) Loss: 34 (63.0%) Win: 19 (35.2%) Daily 54 games
W: 35% L: 63% D: 2%

Rating by Year

Year Bullet Blitz Rapid Daily
2025 2734 2524 2531 1846
2024 2715 2674 2428 -
2023 2497 1884 2307 -
2022 2408 2413 2433 -
2021 2479 2390 2409 -
2020 2497 2533 2417 -
2019 2221 2297 2225 -
2018 2238 2285 1635 1846
2017 2233 2113 1635 1948
2016 1827 1743 1619 1635
2015 1787 1796 - 1764
2014 1679 1740 1836 1346
2013 1547 1582 1559 -
2012 1282 1479 1446 736
2011 1381 1268 1436 -
29332454197514961017537Bullet 2011: 1381Bullet 2012: 1282Bullet 2013: 1547Bullet 2014: 1679Bullet 2015: 1787Bullet 2016: 1827Bullet 2017: 2233Bullet 2018: 2238Bullet 2019: 2221Bullet 2020: 2497Bullet 2021: 2479Bullet 2022: 2408Bullet 2023: 2497Bullet 2024: 2715Bullet 2025: 2734Blitz 2011: 1268Blitz 2012: 1479Blitz 2013: 1582Blitz 2014: 1740Blitz 2015: 1796Blitz 2016: 1743Blitz 2017: 2113Blitz 2018: 2285Blitz 2019: 2297Blitz 2020: 2533Blitz 2021: 2390Blitz 2022: 2413Blitz 2023: 1884Blitz 2024: 2674Blitz 2025: 2524Rapid 2011: 1436Rapid 2012: 1446Rapid 2013: 1559Rapid 2014: 1836Rapid 2016: 1619Rapid 2017: 1635Rapid 2018: 1635Rapid 2019: 2225Rapid 2020: 2417Rapid 2021: 2409Rapid 2022: 2433Rapid 2023: 2307Rapid 2024: 2428Rapid 2025: 2531Daily 2012: 736Daily 2014: 1346Daily 2015: 1764Daily 2016: 1635Daily 2017: 1948Daily 2018: 1846Daily 2025: 1846201120122013201420152016201720182019202020212022202320242025BulletBlitzRapidDaily
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