Avatar of Juan Carlos Guerrero Sierra

Juan Carlos Guerrero Sierra IM

jcgs1030 Since 2015 (Active) Chess.com ♟♟♟♟♟
48.1%- 44.9%- 6.9%
Bullet 2302
287W 253L 23D
Blitz 2509
1412W 1353L 225D
Rapid 1747
22W 4L 1D
Daily 1743
5W 1L 0D

Ratings Overview

Bullet
Current 2152
Peak 2340 Jul 2017
6mo 34
12mo 56
Blitz
Current 2501
Peak 2563 Apr 2019
6mo 7
12mo 2
Rapid
Current 1747
Peak 2110 Jul 2020
6mo 31
12mo 31
Daily
Current 1741
Peak 1741 Oct 2025
6mo 18
12mo 18

Rating History

239422772160204319252015 Avg: 2180 | Min: 1979 | Max: 2270 Games: 228 | W: 111 L: 110 D: 72016 Avg: 2217 | Min: 2171 | Max: 2272 Games: 131 | W: 68 L: 58 D: 52017 Avg: 2302 | Min: 2225 | Max: 2340 Games: 33 | W: 15 L: 16 D: 22018 Avg: 2222 | Min: 2169 | Max: 2273 Games: 5 | W: 1 L: 4 D: 02019 Avg: 2105 | Min: 2038 | Max: 2138 Games: 34 | W: 14 L: 15 D: 52020 Avg: 2131 | Min: 2070 | Max: 2170 Games: 22 | W: 13 L: 7 D: 2201520162017201820192020BulletRange
265524552255205518552015 Avg: 2125 | Min: 1947 | Max: 2233 Games: 37 | W: 20 L: 13 D: 42016 Avg: 2349 | Min: 2179 | Max: 2460 Games: 285 | W: 132 L: 121 D: 322017 Avg: 2311 | Min: 2257 | Max: 2366 Games: 369 | W: 154 L: 187 D: 282018 Avg: 2450 | Min: 2248 | Max: 2557 Games: 1351 | W: 613 L: 640 D: 982019 Avg: 2417 | Min: 2241 | Max: 2563 Games: 826 | W: 430 L: 343 D: 532020 Avg: 2395 | Min: 2333 | Max: 2499 Games: 98 | W: 48 L: 40 D: 102021 Avg: 2388 | Min: 2345 | Max: 2421 Games: 8 | W: 5 L: 3 D: 02024 Avg: 2513 | Min: 2493 | Max: 2533 Games: 5 | W: 2 L: 3 D: 02025 Avg: 2512 | Min: 2501 | Max: 2521 Games: 7 | W: 4 L: 3 D: 02026 Avg: 2501 | Min: 2501 | Max: 2501 Games: 2 | W: 2 L: 0 D: 02015201620172018201920202021202420252026BlitzRange
22051999179315871380Q3 2020 Avg: 1718 | Min: 1475 | Max: 2110 Games: 19 | W: 15 L: 3 D: 1Q4 2020 Avg: 1673 | Min: 1652 | Max: 1695 Games: 3 | W: 2 L: 1 D: 0Q2 2021 Avg: 1695 | Min: 1672 | Max: 1716 Games: 4 | W: 4 L: 0 D: 0Q1 2024 Avg: 1747 | Min: 1747 | Max: 1747 Games: 1 | W: 1 L: 0 D: 0Q3 '20Q4 '20Q2 '21Q1 '24RapidRange
17611743172517071689Q3 2018 Avg: 1709 | Min: 1709 | Max: 1709 Games: 1 | W: 0 L: 1 D: 0Q2 2024 Avg: 1718 | Min: 1714 | Max: 1723 Games: 2 | W: 2 L: 0 D: 0Q4 2025 Avg: 1741 | Min: 1741 | Max: 1741 Games: 1 | W: 1 L: 0 D: 0Q3 '18Q2 '24Q4 '25DailyRange

Rating by Year

Year Bullet Blitz Rapid Daily
2026 - 2501 - -
2025 - 2501 - 1741
2024 - 2503 1747 1723
2021 - 2421 1716 -
2020 2152 2366 1652 -
2019 2118 2418 - -
2018 2169 2361 - 1709
2017 2284 2272 - -
2016 2193 2324 - -
2015 2129 2200 - -
258823842180197617721567Bullet 2015: 2129Bullet 2016: 2193Bullet 2017: 2284Bullet 2018: 2169Bullet 2019: 2118Bullet 2020: 2152Blitz 2015: 2200Blitz 2016: 2324Blitz 2017: 2272Blitz 2018: 2361Blitz 2019: 2418Blitz 2020: 2366Blitz 2021: 2421Blitz 2024: 2503Blitz 2025: 2501Blitz 2026: 2501Rapid 2020: 1652Rapid 2021: 1716Rapid 2024: 1747Daily 2018: 1709Daily 2024: 1723Daily 2025: 17412015201620172018201920202021202420252026BulletBlitzRapidDaily
Report a Problem