USCF player statistics
Igaki-Rosado, Issei
Official US Chess record- FIDE
- FIDE 0
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-22 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +186
- Dec 2025 to Jan 2026
- Biggest drop
- -16
- Apr 2026 to May 2026
- Longest rise
- 4 updates
- +488 from Dec 2025 to Apr 2026
- Current run
- 3 updates
- Unchanged since Jun 2026
- Typical move
- ±58
- Mean absolute change; spread ±81.9
Regular rating in context
United States
#27,218of 83,635 rated members · higher than 67.4%
56,381 lower · 37 same rating · 27,217 higher · ties share a rank
Illinois
#1,210of 4,678 rated members · higher than 74.1%
3,467 lower · 2 same rating · 1,209 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 7,095 within 100 points of 1,207 (this player included)
1,200–1,249: 1,822 members (2.1%) · highlighted band is the player’s · dashed line is the target
69.2% below 1,250 (57,880 of 83,635; 67.4% below 1,207)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed, with this player at their recorded rating: it is a rating comparison, not a prediction of future rank.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 1,207no change | 1,185no change |
| Aug 2026 | 1,207no change | 1,185no change |
| Jul 2026 | 1,207no change | 1,185no change |
| Jun 2026 | 1,207+20 | 1,185+11 |
| May 2026 | 1,187-16 | 1,174no change |
| Apr 2026 | 1,203+152 | 1,174+141 |
| Mar 2026 | 1,051+149 | 1,033+145 |
| Feb 2026 | 902+1 | 888-1 |
| Jan 2026 | 901+186 | 889+182 |
| Dec 2025 | 715 | 707 |