Avatar of Brian Costelloe

Brian Costelloe

Costellito Belfast Since 2011 (Active) Chess.com ♟♟
65.6%- 30.2%- 4.1%
Blitz 1080
0W 1L 0D
Rapid 1100
6W 5L 1D
Daily 1208
185W 82L 11D

Ratings Overview

Blitz
Peak 1080 Oct 2021
Rapid
Current 1100
Peak 1100 Jun 2022
6mo 79
12mo 53
Daily
Current 1200
Peak 1364 Dec 2021
6mo 18
12mo 124

Rating History

11331061988916843Aug 2021 Avg: 1010 | Min: 876 | Max: 1077 Games: 7 | W: 4 L: 3 D: 0Sep 2021 Avg: 1024 | Min: 1002 | Max: 1046 Games: 2 | W: 1 L: 1 D: 0Oct 2021 Avg: 1021 | Min: 1021 | Max: 1021 Games: 1 | W: 0 L: 1 D: 0Feb 2022 Avg: 1035 | Min: 1035 | Max: 1035 Games: 1 | W: 0 L: 0 D: 1Jun 2022 Avg: 1100 | Min: 1100 | Max: 1100 Games: 1 | W: 1 L: 0 D: 0Aug 21Sep 21Oct 21Feb 22Jun 22RapidRange
1439127711149517882021 Avg: 1245 | Min: 863 | Max: 1364 Games: 190 | W: 110 L: 72 D: 82022 Avg: 1326 | Min: 1282 | Max: 1354 Games: 36 | W: 28 L: 8 D: 02023 Avg: 1305 | Min: 1270 | Max: 1337 Games: 34 | W: 30 L: 3 D: 12024 Avg: 1300 | Min: 1283 | Max: 1330 Games: 37 | W: 26 L: 8 D: 32025 Avg: 1282 | Min: 1203 | Max: 1333 Games: 26 | W: 20 L: 5 D: 12026 Avg: 1128 | Min: 1084 | Max: 1200 Games: 33 | W: 18 L: 15 D: 0202120222023202420252026DailyRange

Win / Loss / Draw

Loss: 1 (100.0%) Blitz 1 games
W: 0% L: 100% D: 0%
Draw: 1 (8.3%) Loss: 5 (41.7%) Win: 6 (50.0%) Rapid 12 games
W: 50% L: 42% D: 8%
Draw: 13 (3.7%) Loss: 111 (31.2%) Win: 232 (65.2%) Daily 356 games
W: 65% L: 31% D: 4%

Rating by Year

Year Bullet Blitz Rapid Daily
2026 - - - 1200
2025 - - - 1244
2024 - - - 1309
2023 - - - 1337
2022 - - 1100 1303
2021 - 1080 1021 1348
13801302122411461068989Rapid 2021: 1021Rapid 2022: 1100Daily 2021: 1348Daily 2022: 1303Daily 2023: 1337Daily 2024: 1309Daily 2025: 1244Daily 2026: 1200202120222023202420252026RapidDaily
Report a Problem