KNSB FIDE
PP

Pieter Pelleboer

Rated since January 2023

1849 Classic
1912 Rapid
1846 Blitz

RIVALRY

Nemesis
Veer, W.N. (Wim)
Games: 3 · Win rate: 33%
Easy Target
Slooten van, R. (Rob)
Games: 3 · Win rate: 67%

The good & the bad

Best wins
VEER, W.N. (WIM) 2192
14408 S.V. EsPion interne competitie 31-08-2026 t/m 31-08-2026 (080015) · Monday 31 August 2026
RIN, B.G. (BENJAMIN) 1894
11861 S.V. EsPion interne competitie 03-11-2025 t/m 24-11-2025 (080015) · Monday 24 November 2025
RAN, M. (MART) 1834
13957 S.V. EsPion interne competitie 15-06-2026 t/m 06-08-2026 (080015) · Monday 8 June 2026
BOONSTRA, E. (ELWIN) 1825
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 4 June 2026
TJONG-AKIET, R. (RAF) 1819
11863 S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) · Monday 12 January 2026
Worst losses
HEIMA, H.J.M. (HENNY) 1597
14154 S.V. EsPion interne competitie 06-07-2026 t/m 27-07-2026 (080015) · Monday 20 July 2026
KOOLSTRA, J. (JACQUES) 1633
14237 S.V. EsPion interne competitie 14-09-2026 t/m 28-09-2026 (080015) · Monday 14 September 2026
VRIES DE, E. (EDWIN) 1657
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 21 May 2026
ZWERVER, F. (FEICO) 1712
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Tuesday 26 May 2026
KORTEWEG, P. (PETER) 1732
13976 SGA Rapidcompetitie 2026 2e Klasse voorronde · Thursday 21 May 2026
No FIDE-rated tournaments found.
KNSB competitie 2026-2027 Klasse 4 ronde 1 Saturday 19 September 2026 +0–1=0 -11.2
S.V. EsPion interne competitie 14-09-2026 t/m 28-09-2026 (080015) Monday 14 September 2026 +0–1=0 -20.2
S.V. EsPion interne competitie 31-08-2026 t/m 31-08-2026 (080015) Monday 8 June 2026 +2–1=0 +16.8
S.V. EsPion interne competitie 03-08-2026 t/m 24-08-2026 (080015) Monday 8 June 2026 +7–3=0 -11.4
S.V. EsPion interne competitie 06-07-2026 t/m 27-07-2026 (080015) Monday 8 June 2026 +8–1=0 +38.4
S.V. EsPion interne competitie 15-06-2026 t/m 06-08-2026 (080015) Monday 8 June 2026 +10–1=1 +79.2
SGA Rapidcompetitie 2026 2e Klasse voorronde Monday 18 May 2026 +1–5=2 -64.9
S.V. EsPion interne competitie 01-06-2026 t/m 01-06-2026 (080015) Monday 2 February 2026 +1–0=0 +6.7
S.V. EsPion interne competitie 11-05-2026 t/m 25-05-2026 (080015) Monday 2 February 2026 +0–1=0 -6.8
S.V. EsPion interne competitie 31-03-2026 t/m 20-04-2026 (080015) Monday 2 February 2026 +1–0=2 +11.3
S.V. EsPion interne competitie 02-03-2026 t/m 23-03-2026 (080015) Monday 2 February 2026 +2–0=1 +11.4
S.V. EsPion interne competitie 02-02-2026 t/m 23-02-2026 (080015) Monday 2 February 2026 +2–2=0 -12.4
SGA Competitie 2025-2026 2e Klasse A ronde 7 Wednesday 1 October 2025 +1–0=0 +10.4
SGA Competitie 2025-2026 1e Klasse A ronde 7 Wednesday 1 October 2025 +1–0=0 +11.3
SGA Competitie 2025-2026 2e Klasse A ronde 6 Wednesday 1 October 2025 +0–0=1 +0.4
SGA Competitie 2025-2026 2e Klasse A ronde 4 en 5 Wednesday 1 October 2025 +0–1=0 -9.5
SGA Competitie 2025-2026 2e Klasse A ronde 4 Wednesday 1 October 2025 +0–0=1 +0.6
SGA Competitie 2025-2026 2e Klasse A ronde 1 en 3 Wednesday 1 October 2025 +1–0=0 +9.0
SGA Competitie 2025-2026 2e Klasse A ronde 2 Wednesday 1 October 2025 +0–1=0 -9.8
S.V. EsPion interne competitie 05-01-2026 t/m 26-01-2026 (080015) Monday 22 September 2025 +2–2=0 +12.3
S.V. EsPion interne competitie 01-12-2025 t/m 22-12-2025 (080015) Monday 22 September 2025 +1–2=0 -11.4
S.V. EsPion interne competitie 03-11-2025 t/m 24-11-2025 (080015) Monday 22 September 2025 +2–1=1 +15.5
KNSB competitie 2025-2026 Klasse 5 ronde 5 Saturday 20 September 2025 +1–0=0 +8.8
KNSB competitie 2025-2026 Klasse 5 ronde 7 Saturday 20 September 2025 +0–1=0 -10.2
KNSB competitie 2025-2026 Klasse 5 ronde 6 Saturday 20 September 2025 +1–0=0
KNSB competitie 2025-2026 Klasse 5 Ronde 3 Saturday 20 September 2025 +1–0=0 +7.7

Team Competition

Current teams
EsPion 1
Klasse 5G · 2025-2026 · 5 games
EsPion 1
1e Klasse A · 2025-2026 · 2 games
EsPion 2
2e Klasse A · 2025-2026 · 7 games
Past teams
EsPion 1
Klasse 5F · 2024-2025
EsPion 1
2e Klasse A · 2024-2025
EsPion 2
2e Klasse B · 2024-2025
EsPion
Zilveren Beker · 2023-2024
EsPion 1
Klasse 5G · 2023-2024
EsPion 1
1e Klasse A · 2023-2024
EsPion 1
Klasse 5F · 2022-2023
EsPion 1
Klasse 5D · 2021-2022

Rating History

Loading rating history...

Peak Ratings

Classic 1880 Aug. 1, 2026
Rapid 1912 Oct. 1, 2026
Blitz 1846 April 1, 2026

Games

Wins 45
Losses 24
Draws 9
Win Rate 58%

Performance by Color

Color Wins Draws Losses Win Rate
White 27 4 11 64%
Black 18 5 13 50%

Recent Matches

Naarding, E.W. (Eelco) (1917) Saturday 19 September 2026 LOSS -11.2
Koolstra, J. (Jacques) (1633) Monday 14 September 2026 LOSS -20.2
Bautista, K.C. (Keith) (2043) Monday 31 August 2026 LOSS -7.9
Veer, W.N. (Wim) (2192) Monday 31 August 2026 WIN +21.0
Kerkhoff, F.C. (Frans) (1603) Monday 31 August 2026 WIN +3.6
Wastiaux, R. (Roland) (1883) Monday 24 August 2026 LOSS -13.3
Alpherts, W.C.J. (Willem) (1784) Monday 17 August 2026 WIN +8.4
Stolp, H.P. (Peter) (1444) Monday 17 August 2026 WIN +1.3
Haan de, P. (Peter) (1465) Monday 17 August 2026 WIN +1.5
Eijnde van den, V. (Vincent) (1957) Monday 10 August 2026 LOSS -10.7
Stagge, W.L.B. (Willem) (1653) Monday 10 August 2026 WIN +4.7
Koopman, G.J.K. (Gabriella) (1434) Monday 10 August 2026 WIN +1.2
Vaassen, M. (Mick) (1445) Monday 3 August 2026 WIN +1.3
Dekker, C. (Constantijn) (1997) Monday 3 August 2026 LOSS -9.4
Schalekamp, R. (Rob) (1598) Monday 3 August 2026 WIN +3.5
Bezemer, C. (Casper) (1555) Monday 20 July 2026 WIN +5.2
Steensma, F. (Frank) (1715) Monday 20 July 2026 WIN +10.0
Heima, H.J.M. (Henny) (1597) Monday 20 July 2026 LOSS -18.7
Kerkhoff, F.C. (Frans) (1580) Monday 13 July 2026 WIN +5.8
Stokman, L.N. (Lennart) (1616) Monday 13 July 2026 WIN +6.8