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Mark Ong

Grandhacker Singapore Since 2010 (Active) Chess.com ♟♟♟♟♟
56.5% W 40.9% L 2.7% D
Bullet
2247
556W 437L 27D
Blitz
2413
257W 154L 12D
Rapid
1641
5W 0L 0D
Daily
400
0W 1L 0D

Ratings Overview

Bullet
Current 2247
Peak 2391 Jul 2023
6mo 0
12mo 0
Blitz
Current 2356
Peak 2422 Nov 2025
6mo 141
12mo 65
Rapid
Current 1641
Peak 1641 Aug 2022
6mo 9
12mo 9
Daily
Peak 400 Feb 2023

Rating History

254122151888156212352020 Avg: 1993 | Min: 1385 | Max: 2120 Games: 48 | W: 35 L: 13 D: 02021 Avg: 2259 | Min: 2184 | Max: 2390 Games: 565 | W: 302 L: 250 D: 132022 Avg: 2260 | Min: 2188 | Max: 2343 Games: 256 | W: 135 L: 113 D: 82023 Avg: 2341 | Min: 2268 | Max: 2391 Games: 22 | W: 13 L: 8 D: 12024 Avg: 2196 | Min: 2079 | Max: 2319 Games: 128 | W: 70 L: 53 D: 52025 Avg: 2247 | Min: 2247 | Max: 2247 Games: 1 | W: 1 L: 0 D: 0202020212022202320242025BulletRange
26312177172312698142010 Avg: 1236 | Min: 1023 | Max: 1396 Games: 5 | W: 3 L: 2 D: 02020 Avg: 2043 | Min: 1554 | Max: 2223 Games: 60 | W: 49 L: 10 D: 12021 Avg: 2246 | Min: 2187 | Max: 2362 Games: 52 | W: 31 L: 20 D: 12022 Avg: 2223 | Min: 2201 | Max: 2243 Games: 3 | W: 1 L: 2 D: 02024 Avg: 2231 | Min: 2055 | Max: 2307 Games: 94 | W: 56 L: 34 D: 42025 Avg: 2344 | Min: 2215 | Max: 2422 Games: 185 | W: 102 L: 77 D: 6201020202021202220242025BlitzRange
16671611155414971440Jul 2021 Avg: 1562 | Min: 1466 | Max: 1632 Games: 4 | W: 4 L: 0 D: 0Aug 2022 Avg: 1641 | Min: 1641 | Max: 1641 Games: 1 | W: 1 L: 0 D: 0Jul 21Aug 22RapidRange

Rating by Year

Year Bullet Blitz Rapid Daily
2025 2247 2356 - -
2024 2234 2291 - -
2023 2268 - - 400
2022 2284 2225 1641 -
2021 2264 2274 1632 -
2020 2115 2223 - -
2010 - 1313 - -
246022101960171014601209Bullet 2020: 2115Bullet 2021: 2264Bullet 2022: 2284Bullet 2023: 2268Bullet 2024: 2234Bullet 2025: 2247Blitz 2010: 1313Blitz 2020: 2223Blitz 2021: 2274Blitz 2022: 2225Blitz 2024: 2291Blitz 2025: 2356Rapid 2021: 1632Rapid 2022: 16412010202020212022202320242025BulletBlitzRapid