Palestine Under-20 Championship 2025
Round-RobinStandard
5 players participated in this 5-round tournament, held from 15 Aug 2025 to 17 Aug 2025 in Ramallah, Palestine. Top 10 Elo average was 1496, and top seed was Osaid Alayyouby (🇵🇸 PLE, 1927).
Iyas Alayyouby (🇵🇸 PLE, 1855) won with 3.0/5, ahead of Jafar Salah (3.0) and Hasan Mamoun Rashed (2.0). Alayyouby shared the lead from round 1, winning on tie-break.
The biggest upset came in round 4: Jafar Salah (1785) beat Osaid Alayyouby (1927), a +142-point gap.
Location
🇵🇸Ramallah, Palestine
Dates
15 Aug 2025 → 17 Aug 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Round-robin · 5 rounds
Federations · 1 represented
🇵🇸Palestine×4
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 5 · 5 roundsCo-leaders
2
1
1
1
2
R1 · HEAD-TO-HEAD · WINNER VS 2ND
Jafar Salah lost to Iyas Alayyouby (Black).
WIN STREAKS · 2 top finishers
Jafar Salah 3 wins (R3–R5)Iyas Alayyouby 3 wins (R1–R3)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 🇵🇸Alayyouby, Iyas | 1855 | * | 1 | 0 | 1 | 1 | 3.0 | 5.00 | 7.0 | +11.6 | 1999 |
| 1 | 🇵🇸Salah, Jafar | 1785 | 0 | * | 1 | 1 | 1 | 3.0 | 4.00 | 7.0 | +38.4 | 2023 |
| 3 | 🇵🇸Rashed, Hasan Mamoun | 1911 | 1 | 0 | * | 0 | 1 | 2.0 | 3.00 | 8.0 | -29.2 | 1731 |
| 4 | 🇵🇸Alayyouby, Osaid | 1927 | 0 | 0 | 1 | * | 1 | 2.0 | 2.00 | 8.0 | -16.2 | 1725 |
| 5 | FIDE 11525711 | 0 | 0 | 0 | 0 | 0 | * | 0.0 | 0.00 | 10.0 | 0.0 | 1070 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Salah, JafarPLE+38.43.0 pts · #1
- 2Alayyouby, IyasPLE+11.63.0 pts · #2
- 3FIDE 115257110.00.0 pts · #5
Top rating losers
- 1Rashed, Hasan MamounPLE-29.22.0 pts · #3
- 2Alayyouby, OsaidPLE-16.22.0 pts · #4
- 3FIDE 115257110.00.0 pts · #5
Biggest upsets
- R4+142 Elo gap
- R5+126 Elo gap