KNSB FIDE
RS

Rowan Sewnath

Rated since January 2023

1379 Classic
1521 Rapid

Team Competition

Current team
Arnhemse Schaakacademie 3
Klasse 6D · 2025-2026 · 3 games

RIVALRY

Nemesis
Wang, C. (Cheng Xi)
Games: 6 · Win rate: 50%
Kryptonite
Kolah-Chi, K. (Kyan)
Games: 4 · Win rate: 0%
Easy Target
Donk van der, J.B.M. (Jesse)
Games: 4 · Win rate: 100%

The good & the bad

Best wins
HUANG, Q.C. (QI CHANG) 1490
14050 ASA Interne Competitie 2025-2026 Keizergroep - Periode 5 · Friday 12 June 2026
GEPSTEIN, E. (EITAN) 1450
12610 ASA Interne Competitie 2025-2026 Koningsgroep - Periode 2 · Friday 31 October 2025
BELD VAN DEN, J. (JESSE) 1445
13204 ASA Interne Competitie 2025-2026 Koningsgroep - Periode 3 · Friday 6 February 2026
BELD VAN DEN, F. (FINN) 1409
10162 Arnhemse Schaakacademie (ASA) interne competitie 06-09-2024 t/m 11-1… · Friday 27 September 2024
ÜRE, A. (AHMET BUGRAHAN) 1407
13204 ASA Interne Competitie 2025-2026 Koningsgroep - Periode 3 · Friday 16 January 2026
Worst losses
PARIHAR, A.S. (ATHARV) 643
7663 Arnhemse Schaakacademie interne competitie 08-09-2023 t/m 29-09-2023 (04... · Friday 29 September 2023
WANG, J. (JONAS) 676
7832 Arnhemse Schaakacademie interne competitie 06-10-2023 t/m 03-11-2023 (04... · Friday 27 October 2023
MEESTER, T. (THIJN) 768
7832 Arnhemse Schaakacademie interne competitie 06-10-2023 t/m 03-11-2023 (04... · Friday 13 October 2023
SINDHE, A. (ADITYA) 788
7663 Arnhemse Schaakacademie interne competitie 08-09-2023 t/m 29-09-2023 (04... · Friday 22 September 2023
BERGANE, D. (DIAKO) 906
7663 Arnhemse Schaakacademie interne competitie 08-09-2023 t/m 29-09-2023 (04... · Friday 22 September 2023
No FIDE-rated tournaments found.
KNSB competitie 2025-2026 Klasse 6 ronde 7 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 ronde 6 Saturday 20 September 2025 +0–1=0
KNSB competitie 2025-2026 Klasse 6 Ronde 3 Saturday 20 September 2025 +0–1=0
Grand-Prix ASA Arnhem Groep D Saturday 20 September 2025 +5–1=1 +62.3
ASA Interne Competitie 2025-2026 Keizergroep - Periode 5 Friday 29 August 2025 +1–2=0 -13.4
ASA Interne Competitie 2025-2026 Keizergroep-Periode 4 Friday 29 August 2025 +1–3=0 -37.9
ASA Interne Competitie 2025-2026 Koningsgroep - Periode 3 Friday 29 August 2025 +9–3=0 +78.1
ASA Interne Competitie 2025-2026 Koningsgroep - Periode 2 Friday 29 August 2025 +6–4=0 +12.4
ASA Interne Competitie 2025-2026 Koningsgroep Friday 29 August 2025 +4–5=0 +27.9
Arnhemse Schaakacademie (ASA) interne competitie 04-04-2025 t/m 23-0… Sunday 1 September 2024 +0–4=0 -78.7
Arnhemse Schaakacademie (ASA) interne competitie 14-02-2025 t/m 28-0… Sunday 1 September 2024 +7–3=2 +26.0
Arnhemse Schaakacademie (ASA) interne competitie 18-10-2024 t/m 29-1… Sunday 1 September 2024 +3–3=1 -25.1
Arnhemse Schaakacademie (ASA) interne competitie 06-09-2024 t/m 11-1… Sunday 1 September 2024 +3–5=2 -16.5
Grand Prix Jeugdtoernooi Velp 2024 Groep A Sunday 26 May 2024 +1–3=1 -23.4
Arnhemse Schaakacademie interne competitie 02-02-2024 t/m 06-04-2024 (04... Friday 1 September 2023 +5–5=0 +16.6
Arnhemse Schaakacademie interne competitie 10-11-2023 t/m 19-01-2024 (04... Friday 1 September 2023 +1–4=1 -21.7
Arnhemse Schaakacademie interne competitie 06-10-2023 t/m 03-11-2023 (04... Friday 1 September 2023 +5–2=1 +9.7
Arnhemse Schaakacademie interne competitie 08-09-2023 t/m 29-09-2023 (04... Friday 1 September 2023 +4–4=0 -18.1

Rating History

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Peak Ratings

Classic 1379 Dec. 1, 2025
Rapid 1557 April 1, 2026

Games

Wins 55
Losses 54
Draws 9
Win Rate 47%

Performance by Color

Color Wins Draws Losses Win Rate
White 30 3 26 51%
Black 25 6 28 42%

Recent Matches

Huang, Q.C. (Qi Chang) (1490) Friday 12 June 2026 WIN +17.8
Wang, C. (Cheng Xi) (1602) Friday 29 May 2026 LOSS -15.7
Kolah-Chi, K. (Kyan) (1606) Friday 8 May 2026 LOSS -15.5
Kolah-Chi, K. (Kyan) (1589) Friday 10 April 2026 LOSS -18.2
Addink, J.C. (Jasper) (1280) Friday 20 March 2026 WIN +9.9
Willems, T. (Thijs) (1454) Friday 13 March 2026 LOSS -21.1
Lardenoye, B. (Bert) (1724) Saturday 7 March 2026 LOSS
Kampstra, M. (Melle) (1702) Friday 6 March 2026 LOSS -8.5
Üre, A. (Ahmet Bugrahan) (1349) Friday 13 February 2026 WIN +13.5
Huang, Q.C. (Qi Chang) (1389) Friday 13 February 2026 WIN +15.6
Venbrux, L. (Luuk) Saturday 7 February 2026 LOSS
Huang, Q.C. (Qi Chang) (1389) Friday 6 February 2026 WIN +15.6
Beld van den, J. (Jesse) (1445) Friday 6 February 2026 WIN +18.7
Beekhuizen, I. (Ishan) (1533) Friday 23 January 2026 LOSS -15.5
Donk van der, J.B.M. (Jesse) (1235) Friday 23 January 2026 WIN +9.0
Üre, A. (Ahmet Bugrahan) (1407) Friday 16 January 2026 WIN +17.5
Ven van de, D. (Déjan) (1578) Friday 16 January 2026 LOSS -13.2
Wang, J. (Jonas) (1364) Friday 9 January 2026 WIN +15.2
Sardjoe, Y.N.R. (Yash) (1218) Friday 9 January 2026 WIN +8.3
Huang, Q.C. (Qi Chang) (1400) Friday 19 December 2025 LOSS -22.6