Avatar of Kosala Sandeepa Chamikara Dharmasri Amarathunge
Player Profile

Kosala Sandeepa Chamikara Dharmasri Amarathunge CM

KosalaSandeepa2007 Kalutara Since 2020 (Active) Chess.com ♟♟♟♟♟
47.2% W 48.8% L 4.0% D
Bullet
2639
4490W 4974L 376D
Blitz
2601
710W 513L 69D
Rapid
2206
132W 43L 9D
Daily
1197
50W 26L 3D

Ratings Overview

Bullet
Current 2631
Peak 2676 Sep 2026
6mo 200
12mo 395
Blitz
Current 2601
Peak 2601 Sep 2026
6mo 86
12mo 278
Rapid
Current 2200
Peak 2206 Aug 2026
6mo 60
12mo 153
Daily
Current 1197
Peak 1224 Mar 2020
6mo 55
12mo 55

Rating History

29782323166710113552020 Avg: 1152 | Min: 657 | Max: 1652 Games: 363 | W: 212 L: 142 D: 92021 Avg: 1668 | Min: 1580 | Max: 1754 Games: 37 | W: 22 L: 15 D: 02022 Avg: 1980 | Min: 1687 | Max: 2100 Games: 270 | W: 153 L: 105 D: 122023 Avg: 2098 | Min: 1971 | Max: 2188 Games: 919 | W: 466 L: 413 D: 402024 Avg: 2175 | Min: 1961 | Max: 2349 Games: 215 | W: 122 L: 86 D: 72025 Avg: 2449 | Min: 2185 | Max: 2551 Games: 1518 | W: 672 L: 779 D: 672026 Avg: 2507 | Min: 2320 | Max: 2676 Games: 6522 | W: 2843 L: 3436 D: 2432020202120222023202420252026BulletRange
28222343186413859062020 Avg: 1238 | Min: 1127 | Max: 1362 Games: 253 | W: 125 L: 119 D: 92021 Avg: 1402 | Min: 1318 | Max: 1520 Games: 39 | W: 21 L: 16 D: 22022 Avg: 2011 | Min: 1523 | Max: 2302 Games: 453 | W: 277 L: 154 D: 222023 Avg: 2144 | Min: 2035 | Max: 2259 Games: 272 | W: 162 L: 96 D: 142024 Avg: 2062 | Min: 2050 | Max: 2074 Games: 2 | W: 0 L: 2 D: 02025 Avg: 2321 | Min: 2054 | Max: 2466 Games: 148 | W: 66 L: 74 D: 82026 Avg: 2512 | Min: 2430 | Max: 2601 Games: 133 | W: 63 L: 56 D: 142020202120222023202420252026BlitzRange
24041974154411146842020 Avg: 1115 | Min: 882 | Max: 1336 Games: 36 | W: 26 L: 9 D: 12021 Avg: 1473 | Min: 1336 | Max: 1550 Games: 64 | W: 37 L: 18 D: 92022 Avg: 1822 | Min: 1525 | Max: 2056 Games: 93 | W: 64 L: 24 D: 52023 Avg: 2002 | Min: 2002 | Max: 2002 Games: 11 | W: 4 L: 6 D: 12024 Avg: 2012 | Min: 2012 | Max: 2012 Games: 1 | W: 1 L: 0 D: 02025 Avg: 2073 | Min: 2022 | Max: 2125 Games: 13 | W: 13 L: 0 D: 02026 Avg: 2172 | Min: 2132 | Max: 2206 Games: 11 | W: 10 L: 1 D: 02020202120222023202420252026RapidRange
1263117810931008922Feb 2020 Avg: 1042 | Min: 961 | Max: 1190 Games: 3 | W: 1 L: 2 D: 0Mar 2020 Avg: 1170 | Min: 1048 | Max: 1224 Games: 52 | W: 32 L: 16 D: 4Apr 2020 Avg: 1178 | Min: 1142 | Max: 1213 Games: 6 | W: 0 L: 6 D: 0Jan 2023 Avg: 1148 | Min: 1142 | Max: 1187 Games: 21 | W: 18 L: 3 D: 0Feb 2023 Avg: 1197 | Min: 1197 | Max: 1197 Games: 1 | W: 1 L: 0 D: 0Feb 20Mar 20Apr 20Jan 23Feb 23DailyRange

Rating by Year

Year Bullet Blitz Rapid Daily
2026 2631 2601 2200 -
2025 2465 2458 2125 -
2024 2301 2050 2012 -
2023 2031 2100 2002 1197
2022 2003 2252 2017 -
2021 1706 1511 1525 -
2020 1614 1362 1336 1142
27792422206517081351994Bullet 2020: 1614Bullet 2021: 1706Bullet 2022: 2003Bullet 2023: 2031Bullet 2024: 2301Bullet 2025: 2465Bullet 2026: 2631Blitz 2020: 1362Blitz 2021: 1511Blitz 2022: 2252Blitz 2023: 2100Blitz 2024: 2050Blitz 2025: 2458Blitz 2026: 2601Rapid 2020: 1336Rapid 2021: 1525Rapid 2022: 2017Rapid 2023: 2002Rapid 2024: 2012Rapid 2025: 2125Rapid 2026: 2200Daily 2020: 1142Daily 2023: 11972020202120222023202420252026BulletBlitzRapidDaily