XI Strong Chess-1800 B
Round-RobinStandard
8 players participated in this 7-round tournament, held from 25 Jun 2025 to 29 Jun 2025 in Santo Domingo Este, Dominican Republic. Top 10 Elo average was 1428, and top seed was Criseidis Mendez Rivas (🇩🇴 DOM, 1724).
Criseidis Mendez Rivas (🇩🇴 DOM, 1724) won with 5.5/7, ahead of Deyvis Ramirez (5.0) and Ramon Eduardo Ramirez Florentino (3.5). Mendez Rivas clinched sole first place in the final round.
Location
🇩🇴Santo Domingo Este, Dominican Republic
Dates
25 Jun 2025 → 29 Jun 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Round-robin · 7 rounds
Federations · 1 represented
🇩🇴Dominican Republic×8
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 8 · 7 rounds3 leader changes shaped the tournament; Mendez Rivas pulled away in R7.
Co-leaders
2
1
1
1
1
1
1
Mendez Rivas#1Ramirez#2Montero#3Ramirez Florentino#4Munoz Feliz#5Bello Marizan#6Valdez Cruz#7Garcia Chan#8
R4 · LEADER CHANGE22 Jun
Criseidis Mendez Rivas takes the sole lead (3.5/4).
R6 · HEAD-TO-HEAD · WINNER VS 2ND
Criseidis Mendez Rivas lost to Deyvis Ramirez (White).
WIN STREAKS · 3 top finishers
Criseidis Mendez Rivas 4 wins (R2–R5)Deyvis Ramirez 5 wins (R2–R6)Michael Alexander Montero 3 wins (R1–R3)
Cross-table
| # | Player | Elo | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | Pts | SB | Bh | Δ Elo | Perf |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 🇩🇴Mendez Rivas, Criseidis | 1724 | * | 0 | 1 | 1 | ½ | 1 | 1 | 1 | 5.5 | 14.25 | 20.5 | +15.8 | 1808 |
| 2 | 🇩🇴Ramirez, Deyvis | 1681 | 1 | * | 0 | 0 | 1 | 1 | 1 | 1 | 5.0 | 14.00 | 21.0 | +19.6 | 1744 |
| 4 | 🇩🇴Ramirez Florentino, Ramon Eduardo | 1661 | 0 | 1 | * | 1 | — | ½ | — | 1 | 3.5 | 11.50 | 22.5 | +38.8 | 1848 |
| 3 | 🇩🇴Montero , Michael Alexander | 1584 | 0 | 1 | 0 | * | 1 | ½ | 0 | 1 | 3.5 | 10.50 | 22.5 | +16.8 | 1635 |
| 5 | 🇩🇴Munoz Feliz, Lisanny | 1574 | ½ | 0 | — | 0 | * | ½ | ½ | 1 | 2.5 | 6.75 | 23.5 | -2.8 | 1561 |
| 6 | 🇩🇴Bello Marizan, Eric Ramon | 0 | 0 | 0 | ½ | ½ | ½ | * | ½ | 0 | 2.0 | 5.75 | 24.0 | 0.0 | 1470 |
| 7 | 🇩🇴Valdez Cruz, Carlos Arturo | 1544 | 0 | 0 | — | 1 | ½ | ½ | * | 0 | 2.0 | 5.75 | 24.0 | -7.0 | 1489 |
| 8 | 🇩🇴Garcia Chan, Pablo | 1656 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | * | 2.0 | 4.00 | 24.0 | -85.5 | 1350 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Ramirez Florentino, Ramon EduardoDOM+38.83.5 pts · #4
- 2Ramirez, DeyvisDOM+19.65.0 pts · #2
- 3Montero , Michael AlexanderDOM+16.83.5 pts · #3
Top rating losers
- 1Garcia Chan, PabloDOM-85.52.0 pts · #8
- 2Valdez Cruz, Carlos ArturoDOM-7.02.0 pts · #7
- 3Munoz Feliz, LisannyDOM-2.82.5 pts · #5