Format
MR
Massip Rossello, Sion
🇪🇸FIDE 54769973· Male· Spain· Born in 2011
Follow Sion Massip RosselloTrack his monthly FIDE ratings, games, tournaments and more.
Sion Massip Rossello, a 15-year-old Spanish player, is rated 1654. He is rising rapidly, having gained +253 Elo over the past 12 months. 22 rated games in the past year (≈18/year long-term). Recent standard appearances include Campionat de Mallorca Sub16 2026, Campionat de Mallorca per Equips - Tercera 2026 Rondas 6-9, and Campionat de Mallorca per Equips - Segona B 2026 Rondas 6-9. His peak of 1706 was reached at age 15 (Feb 2026).
Current rating
1654
Standard
Rpd—·Blz1482
All-time high
1706
−52 pts below
Feb 2026 · age 15
Feb 2026 · age 15
Activity
20
games / yr avg. · ≈2/mo
22 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#126,714
#126,714 · players worldwide · of 218,279
Career timeline
6 entries2026
All-time peak 1706
at age 15 · −52 from today
Feb 2026
Crossed 1600
at age 15
Jan 2026
Crossed 1500
at age 15
Jan 2026
2024
Best 12-month gain (+401 Elo)
1065 → 1466
Mar 2024
Crossed 1400
at age 13
Mar 2024
2023
First FIDE rating
1065 · at age 12
Mar 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+238
1416 → 1654
Tournaments
9
24 games
Score
14.5/ 2460.4%
12W5D7L
Top 3 wins
Top 3 losses
Last 12 months — tournaments
9 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | Apr 2026 | 3.5/4 | #13 | 1928 | -16.8 |
Open Swiss | Mar 2026 | 0/1 | #95 | 949 | -17.6 |
Round-Robin | Mar 2026 | 0.5/1 | #42 | 1432 | -12.4 |
Round-Robin | Mar 2026 | 0.5/1 | #68 | 1744 | +1.6 |
Open Swiss | Feb 2026 | 1/1 | #11 | 2332 | +10.4 |
Open Swiss | Feb 2026 | 0.5/1 | #53 | 1438 | -13.2 |
Round-Robin | Jan 2026 | 0/1 | #19 | 1026 | -12.4 |
Swiss | Jan 2026 | 4.5/5 | #1 | 1870 | +33.2 |
Open Swiss | Nov 2025 | 4/7 | #10 | 1613 | 0.0 |
Worst Elo result: Campionat de Mallorca per Equips - Tercera 2026 Rondas 6-9 (-17.6 Elo, finished #95).
Rankings
/
Spain
#12,171
out of 20,300 players
Europe
#87,151
in continent
World
#126,708
out of 400,000+
National ranking
Europe & World
Europe
World
Spain
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Europe
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| 87151 | 1,654 | |
World
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| 126708 | 1,654 | |