USCF player statistics
Jirasek, Ladia
Official US Chess record- Top rated · #48 in California (Blitz)
- Top rated · #16 in California (Online Blitz)
- Top rated · #21 in California (Online Quick)
- Top rated · #25 in California (Online Regular)
- Top rated · #30 in California (Regular)
- Fastest rising · #68 in California (Blitz)
- FIDE
- FIDE 2094398
Regular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
-827 Quick vs Regular
No national baseline for this rating band yet.
-234 Blitz vs Regular
No national baseline for this rating band yet.
-146 Online Regular vs Regular (provisional)
No national baseline for this rating band yet.
-200 Online Quick vs Regular (provisional)
No national baseline for this rating band yet.
-208 Online Blitz vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- —
- No gain between published updates yet
- Biggest drop
- —
- No drop between published updates yet
- Longest rise
- —
- No consecutive gains yet
- Current run
- 9 updates
- Unchanged since Dec 2025
- Typical move
- ±0
- Mean absolute change; spread ±0
Regular rating in context
United States
#190of 83,635 rated members · higher than 99.7%
83,442 lower · 4 same rating · 189 higher · ties share a rank
California
#30of 9,051 rated members · higher than 99.6%
9,021 lower · 1 same rating · 29 higher · ties share a rank
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 262 within 100 points of 2,432 (this player included)
2,400–2,449: 53 members (0%) · highlighted band is the player’s · dashed line is the target
99.7% below 2,450 (83,461 of 83,635; 99.7% below 2,432)
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 | Blitz | Online Regular | Online Quick | Online Blitz |
|---|---|---|---|---|---|---|
| Sep 2026 | 2,432no change | 1,605no change | 2,198+1 | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Aug 2026 | 2,432no change | 1,605no change | 2,197no change | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Jul 2026 | 2,432no change | 1,605no change | 2,197no change | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Jun 2026 | 2,432no change | 1,605no change | 2,197-1 | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| May 2026 | 2,432no change | 1,605no change | 2,198no change | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Apr 2026 | 2,432no change | 1,605no change | 2,198no change | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Mar 2026 | 2,432no change | 1,605no change | 2,198-13 | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Feb 2026 | 2,432no change | 1,605no change | 2,211-20 | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Jan 2026 | 2,432no change | 1,605no change | 2,231no change | 2,286 Pno change · 20 games | 2,232 Pno change · 14 games | 2,224no change |
| Dec 2025 | 2,432 | 1,605 | 2,231 | 2,286 P20 games | 2,232 P14 games | 2,224 |