AR

Alexander de Roo

Rated since January 2023

1797 Classic
1797 Rapid

RIVALRY

Not enough games to determine rivalries yet.

The good & the bad

Best wins
ENGELEN, R.J.H. (RONALD) 1886
7605 SOS Competitie 2023/2024 November 2023 · 2023-11-06
LÖFFLER, M. (MAARTEN) 1871
10545 OSBO Cup 2024-2025 februari 2025 · 2025-02-20
HAKER, J. (JAN) 1846
7030 SOS Competitie 2022/2023 April 2023(K3) · 2023-04-14
WILLE, R. (RUUD) 1835
11632 51e Open Seniorentoernooi 2025 Groep 3 · 2025-07-16
BERG VAN DEN, J. (JACQUES) 1809
9317 50e Seniorentoernooi Groep 3 · 2024-07-17
Worst losses
BORN VAN DEN, P. (PASCAL) 1373
6846 SOS Competitie 2022/2023 Maart 2023(K3) · 2023-03-16
THUIJLS, J.M.P. (HANS) 1627
7453 49e Seniorentoernooi Groep 3 · 2023-07-18
TEUNISSE, R.J. (ROB) 1735
12052 SOS competitie 2025/2026 Lijst 1 Dec · 2025-11-06
RIENSTRA, F.H. (FRED) 1751
12774 SOS competitie 2025/2026 Lijst 1 feb · 2026-01-15
GESSEL VAN, R. (RAYMOND) 1751
7603 SOS Competitie 2023/2024 September 2023 · 2023-09-12
No FIDE-rated tournaments found.
OSBO-Cup 2025/2026 Februari 2026 Mon, Dec 1, 2025 +1–0=0
SOS competitie 2025/2026 Lijst 1 apr Mon, Sep 1, 2025 +1–0=0 +7.4
SOS competitie 2025/2026 Lijst 1 mrt Mon, Sep 1, 2025 +0–1=0 -11.0
SOS competitie 2025/2026 Lijst 1 feb Mon, Sep 1, 2025 +0–1=0 -15.1
SOS competitie 2025/2026 Lijst 1 jan Mon, Sep 1, 2025 +0–1=0 -8.7
SOS competitie 2025/2026 Lijst 1 Dec Mon, Sep 1, 2025 +0–1=0 -16.1
SOS competitie 2025/2026 Lijst 1 Nov Mon, Sep 1, 2025 +1–0=0 +9.7
51e Open Seniorentoernooi 2025 Groep 3 Mon, Jul 14, 2025 +2–2=1 -2.9
OSBO Cup 2024-2025 februari 2025 Sun, Dec 1, 2024 +1–0=0 +14.6
SOS Competitie 2024/2025 2025-04 Sun, Sep 1, 2024 +1–0=0 +5.4
SOS Competitie 2024/2025 2025-03 Sun, Sep 1, 2024 +1–0=0 +8.9
SOS Competitie 2024/2025 2025-02 Sun, Sep 1, 2024 +0–1=0 -4.9
SOS Competitie 2024/2025 2025-01 Sun, Sep 1, 2024 +0–1=0 -9.5
SOS Competitie 2024/2025 2024-12 Sun, Sep 1, 2024 +0–1=0 -15.0
SOS Competitie 2024/2025 2024-11 Sun, Sep 1, 2024 +0–1=0 -11.5
SOS Competitie 2024/2025 2024-10 Sun, Sep 1, 2024 +1–0=0 +10.6
50e Seniorentoernooi Groep 3 Sat, Jul 13, 2024 +3–1=1 +24.6
SOS Competitie 2023/2024 Mei 2024 Fri, Sep 1, 2023 +0–1=0 -6.4
SOS Competitie 2023/2024 April 2024 Fri, Sep 1, 2023 +0–1=0 -10.5
SOS Competitie 2023/2024 Maart 2024 Fri, Sep 1, 2023 +0–1=0 -12.2
SOS Competitie 2023/2024 Januari 2024 Fri, Sep 1, 2023 +1–0=0 +4.3
SOS Competitie 2023/2024 December 2023 Fri, Sep 1, 2023 +1–0=0 +1.4
SOS Competitie 2023/2024 November 2023 Fri, Sep 1, 2023 +1–0=0 +18.3
SOS Competitie 2023/2024 Oktober 2023 Fri, Sep 1, 2023 +0–0=1 -9.3
SOS Competitie 2023/2024 September 2023 Fri, Sep 1, 2023 +0–1=0 -11.7
49e Seniorentoernooi Groep 3 Sat, Jul 15, 2023 +3–1=1 +17.6
OSBO Cup 2022/2023 Groep A Tue, Dec 6, 2022 +0–1=0 -1.5
SOS Competitie 2022/2023 April 2023(K3) Mon, Sep 12, 2022 +1–0=0 +17.5
SOS Competitie 2022/2023 Maart 2023(K3) Mon, Sep 12, 2022 +0–1=0 -22.1
SOS Competitie 2022/2023 Februari 2023 Mon, Sep 12, 2022 +1–1=0 -1.0
SOS Competitie 2022/2023 December 2022 Mon, Sep 12, 2022 +1–0=0 +15.3

Rating History

Loading rating history...

Peak Ratings

Classic 1846 Nov. 1, 2024
Rapid 1797 April 1, 2026
Blitz 1797 April 1, 2026

Games

Wins 21
Losses 19
Draws 4
Win Rate 48%

Performance by Color

Color Wins Draws Losses Win Rate
White 13 3 13 45%
Black 8 1 6 53%

Recent Matches

Melgers, J.A. (Jaap) (1638) 2026-03-12 WIN +7.4
Vries de, W.H. (Wobbe) (1844) 2026-02-03 LOSS -11.0
Rienstra, F.H. (Fred) (1751) 2026-01-15 LOSS -15.1
Eekeren van, L. (Lars Matthijs) 2026-01-12 WIN
Mulder, J.B. (Joren) (1938) 2025-12-02 LOSS -8.7
Teunisse, R.J. (Rob) (1735) 2025-11-06 LOSS -16.1
Eveleens, R.A. (Ron) (1751) 2025-10-09 WIN +9.7
Kreyfelt von, E.P. (Ernst) (1803) 2025-07-18 DRAW -1.1
Pluijm van der, D.G.B. (Dik) (1825) 2025-07-17 LOSS -12.8
Wille, R. (Ruud) (1835) 2025-07-16 WIN +12.5
Neutel, J.R. (Jan) (1817) 2025-07-15 LOSS -13.1
Grotenhuis, G.H. (Gerard) (1807) 2025-07-14 WIN +11.6
Gelder van, M.S. (Martin) (1603) 2025-04-07 WIN +5.4
Nijenhuis, F.H.T. (Frans) (1715) 2025-03-13 WIN +8.9
Löffler, M. (Maarten) (1871) 2025-02-20 WIN +14.6
Hofstede, R.P. (Rijk-Pieter) (2055) 2025-02-14 LOSS -4.9
Evendijk, T. (Tim) (1907) 2025-01-09 LOSS -9.5
Eveleens, R.A. (Ron) (1763) 2024-12-05 LOSS -15.0
Kortenhof van, H.T.F.W. (Henk) (1876) 2024-11-07 LOSS -11.5
Laar van, J. (Jan) (1779) 2024-10-07 WIN +10.6