KNSB FIDE

Ahaana Ayyappan

Rated since January 2023

1364 Classic

1575 Rapid

1344 Blitz

RIVALRY

Nemesis

Ultee, L. (Lukas)

Games: 4 · Win rate: 50%

Kryptonite

Gnanasekaran, K. (Keerthi)

Games: 6 · Win rate: 17%

Easy Target

Koelman, D. (Daan)

Games: 3 · Win rate: 67%

The good & the bad

Best wins

GNANASEKARAN, K. (KEERTHI) 1775

12985 HSB PJK C voorronde Groep A · Sunday 21 December 2025

ZANTINGH, K. (KYO) 1727

13181 Kwalificatie 3 NK ABC Groep C · Saturday 14 February 2026

ESVELT, K. (KLIO) 1592

13168 PK Dames Groep A · Saturday 21 February 2026

JONGEJAN, H.E. (EVIËNNE) 1590

11771 Jeugdclubkampioenschap RSB/HSB cat C + E Cat C · Saturday 28 March 2026

WONG, J. (JAYDEN) 1575

12516 Corry Vreeken jeugdtoernooi 2026 Groep A · Saturday 9 May 2026

Worst losses

ULTEE, L. (LUKAS) 1229

11771 Jeugdclubkampioenschap RSB/HSB cat C + E Cat C · Saturday 28 March 2026

FIDVI, B.Y. (BURHANUDDIN) 1303

12561 Kwalificatie 1 NK ABC Groep C · Saturday 29 November 2025

VETRI SIAM, A. (ARJITH) 1379

12042 HSB GP 1 SHTV Middag sessie · Saturday 18 October 2025

XU, S. (SOPHIA) 1385

12561 Kwalificatie 1 NK ABC Groep C · Sunday 30 November 2025

TAGLIAPIETRA, L. (LEONARDO) 1387

12049 HSB GP 4 Scheve Toren Groep A · Saturday 17 January 2026

No FIDE-rated tournaments found.

HSB GP 8 DSC Groep A Sunday 10 May 2026 +4–0=1 +57.3

Corry Vreeken jeugdtoernooi 2026 Groep A Saturday 9 May 2026 +1–3=1 -31.2

HSB GP 7 Schaakmat Westland Groep A Saturday 18 April 2026 +2–3=0 -13.8

Jeugdclubkampioenschap RSB/HSB cat C + E Cat C Saturday 28 March 2026 +4–2=0 +53.2

PK Dames Groep A Saturday 21 February 2026 +2–3=0 +41.0

Kwalificatie 3 NK ABC Groep C Saturday 14 February 2026 +2–5=0 +110.0

Jeugd Grand Prix Barendrecht-IJsselmonde Groep A Sunday 8 February 2026 +1–4=0 -51.8

HSB GP 4 Scheve Toren Groep A Saturday 17 January 2026 +3–2=0 +24.7

Kwalificatie 2 NK ABC Groep C Friday 2 January 2026 +1–4=2 +4.1

HSB PJK C voorronde Groep A Sunday 21 December 2025 +2–1=3 +50.0

Kwalificatie 1 NK ABC Groep C Saturday 29 November 2025 +1–6=0

HSB GP 2 Botwinnik Groep A Sunday 9 November 2025 +1–4=0 -62.0

HSB GP 1 SHTV Middag sessie Saturday 18 October 2025 +3–2=0 +30.8

Rating History

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Peak Ratings

Classic 1364 June 1, 2026

Rapid 1575 June 1, 2026

Blitz 1344 April 1, 2026

Games

Wins 35

Losses 41

Draws 8

Win Rate 42%

Performance by Color

Color	Wins	Draws	Losses	Win Rate
White	18	4	19	44%
Black	17	4	22	40%

Recent Matches

Swaluw van der, J. (Jynx) (1528) Sunday 10 May 2026 DRAW -0.6

Huis, J.A. (Jayden) (1420) Sunday 10 May 2026 WIN +13.5

Verheul, D. (Dylan) (1412) Sunday 10 May 2026 WIN +13.1

Sjerp, S.A. (Stefan) (1439) Sunday 10 May 2026 WIN +14.5

Ultee, L. (Lukas) (1479) Sunday 10 May 2026 WIN +16.7

Huis, J.A. (Jayden) (1420) Sunday 10 May 2026 WIN +13.5

Verheul, D. (Dylan) (1412) Sunday 10 May 2026 WIN +13.1

Sjerp, S.A. (Stefan) (1439) Sunday 10 May 2026 WIN +14.5

Ultee, L. (Lukas) (1479) Sunday 10 May 2026 WIN +16.7

Swaluw van der, J. (Jynx) (1528) Sunday 10 May 2026 DRAW -0.6

Aich, R. (Rupsayar) (1609) Saturday 9 May 2026 DRAW +3.9

Asthana, R. (Reyansh) (1507) Saturday 9 May 2026 LOSS -21.8

Wong, J. (Jayden) (1575) Saturday 9 May 2026 WIN +22.0

Vogelesang, H. (Hermen) (1586) Saturday 9 May 2026 LOSS -17.4

Heukelom, A. (Aurelia) (1577) Saturday 9 May 2026 LOSS -17.9

Zhou, X.S. (Xiaosong) (1437) Saturday 18 April 2026 LOSS -20.7

Chi, J. (Jayden) (1439) Saturday 18 April 2026 WIN +19.4

Tagliapietra, L. (Leonardo) (1423) Saturday 18 April 2026 WIN +18.6

Garg, P. (Parv) (1589) Saturday 18 April 2026 LOSS -12.5

Groenewegen, M. (Max) (1474) Saturday 18 April 2026 LOSS -18.6