2ª Classificatória para I Copa Piauí de Xadrez Clássico 2025.
R1: 14/06 a 27/06
R2: 05/07 a 19/07
R3: 26/07 a 09/08
R4: 16/08 a 30/08
R5: 06/09 a 20/09
R6: 27/09 a 11/10Circuito Clássico CTX 2025 (Etapa 2) | Organizer(s) | Clube Teresinense de Xadrez CTX / Federação Piauiense de Xadrez FPIX |
| Federation | Brazil ( BRA ) |
| Tournament director | Sales, Luis Carlos FIDE ID: 2136171 |
| Chief Arbiter | AA Da Silva Filho, Joao Pinto FIDE ID: 44781148 |
| Deputy Chief Arbiter | NA Falcao, Erasmo Marcio FIDE ID: 22747214 |
| Arbiter | AA Da Fonseca Pinto, Joao Gabriel Alves FIDE ID: 22757406 |
| Time control (Standard) | 90min + 30s (noventa minutos + trinta segundos de acréscimo a partir do 1º lance / 120min K.O. |
| Location | Teresina-PI |
| Number of rounds | 6 |
| Tournament type | Swiss-System |
| Rating calculation | - |
| Date | 2025/06/14 to 2025/09/27 |
| Rating-Ø / Average age | 1583 / 38 |
| Pairing program | Swiss-Manager from Heinz Herzog, Swiss-Manager tournamentfile |
Last update 11.08.2025 14:32:56, Creator/Last Upload: NA Erasmo Falcão
| Links | Official Homepage of the Organizer, Link with tournament calendar |
| Parameters | No tournament details |
| Lists | Starting rank, Alphabetical list, Statistics, Playing schedule |
| Ranking crosstable after Round 3, Starting rank crosstable |
| Board Pairings | Rd.1, Rd.2, Rd.3, Rd.4/6 , not paired |
| Ranking list after | Rd.1, Rd.2, Rd.3 |
| Excel and Print | Export to Excel (.xlsx), Export to PDF-File, QR-Codes |
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Playing schedule
| Round | Date | Time |
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| 1 | 2025/06/14 | 15:00H |
| 2 | 2025/07/05 | 15:00H |
| 3 | 2025/07/26 | 15:00H |
| 4 | 2025/08/16 | 15:00H |
| 5 | 2025/09/06 | 15:00H |
| 6 | 2025/09/27 | 15:00H |
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