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Isaac, Ceferino

🇳🇿

FIDEFIDE 4303806· Male· New Zealand· Born in 1943

Follow Ceferino IsaacTrack his monthly FIDE ratings, games, tournaments and more.

Ceferino Isaac, a 83-year-old player, is rated 1739. He has slipped back 57 Elo over the past 12 months. 23 rated games in the past year (≈11/year long-term). Recent standard appearances include 2026 North Shore Summer Cup Rounds 6-7, 2026 North Shore Summer Cup Rounds 2-5, and 2026 North Shore Summer Cup Round 1. Also played 4 rapid events (including 2026 North Shore Rapid 1st Leg Rounds 1-2) recently. He took a 81-month break between Nov 2011 and Sep 2018. His peak of 1965 was reached at age 68 (Nov 2011); he also reached #51 nationally in Mar 2022.

Current rating

1739

Standard

Rpd1737·Blz1839

All-time high

1965

−226 pts below
Nov 2011 · age 68

Activity

26

games / yr avg. · ≈2/mo

23 past 12 mo · ≈2/mo
classical only
Moderately active

Signature stat

#96,274

#96,274 · players worldwide · of 216,808

Career timeline

14 entries
2024
100 career games
at age 81
Jun 2024
Best 12-month gain (+97 Elo)
1735 → 1832
Mar 2024
Re-crossed 1800
at age 81
Mar 2024
2nd 80+ player nationally
at age 81 · rated 1741
Feb 2024
2022
1st 75-80 player nationally
at age 79 · rated 1877
Apr 2022
Peak national rank: #51
at age 79 · rated 1877
Mar 2022

Standard rating history

Last 12 months — activity & highlights

Best result
2025 Peter Stuart Memorial Open
perf 1884 (+121) · 3/6 · #25
Top opponent
vs Mark J. Le Brocq 2,121
2026 North Shore Summer Cup Rounds 6-7 · Mar 2026 · +8.0 Elo
Evolution
-30
1769 → 1739
Tournaments
7
22 games
Score
12/ 2254.5%
8W8D6L

Last 12 months — tournaments

7 events
EventDateScoreRankPerfΔ Elo
2026 North Shore Summer Cup Rounds 6-7
Swiss
Mar 20261.5/1#382921+7.4
2026 North Shore Summer Cup Rounds 2-5
Swiss
Feb 20261/4#391379-40.8
2026 North Shore Summer Cup Round 1
Swiss
Jan 20261/1#112347+4.4
2025 North Shore Club Championship Rounds 6-9
Swiss
Jul 20252.5/4#81792+4.0
2025 North Shore Club Championship Rounds 3-5
Swiss
Jul 20252.5/2#132386+2.4
Worst Elo result: 2026 North Shore Summer Cup Rounds 2-5 (-40.8 Elo, finished #39).

Rankings

/
New Zealand
#166
out of 649 players
Asia-Pacific
#12,443
in continent
World
#96,273
out of 400,000+

National ranking

Europe & World

Europe
World
New Zealand
1
🇳🇿Xie, FelixFollow Felix XieTrack their monthly FIDE ratings, games, tournaments and more.
2,389
2
🇳🇿Ang, Alphaeus Wei ErnFollow Alphaeus Wei Ern AngTrack their monthly FIDE ratings, games, tournaments and more.
2,367
3
🇳🇿Middelburg, TomFollow Tom MiddelburgTrack their monthly FIDE ratings, games, tournaments and more.
2,344
4
🇳🇿Renjith, SravanFollow Sravan RenjithTrack their monthly FIDE ratings, games, tournaments and more.
2,339
5
🇳🇿Gong, Daniel HanwenFollow Daniel Hanwen GongTrack their monthly FIDE ratings, games, tournaments and more.
2,248
6
🇳🇿McKenzie, Peter DFollow Peter D McKenzieTrack their monthly FIDE ratings, games, tournaments and more.
2,237
7
🇳🇿Mao, DaqiFollow Daqi MaoTrack their monthly FIDE ratings, games, tournaments and more.
2,232
8
🇳🇿Freeman, Michael RoyFollow Michael Roy FreemanTrack their monthly FIDE ratings, games, tournaments and more.
2,202
9
🇳🇿Ker, Anthony FFollow Anthony F KerTrack their monthly FIDE ratings, games, tournaments and more.
2,180
10
🇳🇿Croad, NicolasFollow Nicolas CroadTrack their monthly FIDE ratings, games, tournaments and more.
2,168
...
166🇳🇿Isaac, Ceferino1,739
Asia-Pacific
1
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
2
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
3
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
4
🇮🇳Erigaisi ArjunFollow Erigaisi ArjunTrack their monthly FIDE ratings, games, tournaments and more.
2,751
5
🇮🇳Anand, ViswanathanFollow Viswanathan AnandTrack their monthly FIDE ratings, games, tournaments and more.
2,739
6
🇨🇳Ding, LirenFollow Liren DingTrack their monthly FIDE ratings, games, tournaments and more.
2,738
7
🇮🇳Praggnanandhaa RFollow Praggnanandhaa RTrack their monthly FIDE ratings, games, tournaments and more.
2,733
8
🇮🇳Gukesh DFollow Gukesh DTrack their monthly FIDE ratings, games, tournaments and more.
2,732
9
🇻🇳Le, Quang LiemFollow Quang Liem LeTrack their monthly FIDE ratings, games, tournaments and more.
2,731
10
🇷🇺Nepomniachtchi, IanFollow Ian NepomniachtchiTrack their monthly FIDE ratings, games, tournaments and more.
2,729
...
12443🇳🇿Isaac, Ceferino1,739
World
1
🇳🇴Carlsen, MagnusFollow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more.
2,840
2
🇺🇸Nakamura, HikaruFollow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more.
2,792
3
🇺🇸Caruana, FabianoFollow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more.
2,788
4
🇺🇿Abdusattorov, NodirbekFollow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more.
2,780
5
🇺🇿Sindarov, JavokhirFollow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more.
2,776
6
🇳🇱Giri, AnishFollow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more.
2,767
7
🇩🇪Keymer, VincentFollow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more.
2,759
7
🇫🇷Firouzja, AlirezaFollow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more.
2,759
9
🇺🇸So, WesleyFollow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more.
2,754
10
🇨🇳Wei, YiFollow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more.
2,753
...
96273🇳🇿Isaac, Ceferino1,739