Preparing for Iranian Youth League Standard
Open SwissStandard
17 players participated in this 5-round tournament, held from 28 May 2025 to 29 May 2025 in Arak, Iran. 1 titled players. Top 10 Elo average was 1833, and top seed was Saeed Saeedi (🇮🇷 IRI, 2231).
Sarina Kosari (🇮🇷 IRI, 1806) won with 4.0/5, ahead of Mahdiar Sotoude Nia (4.0) and Reza Saeedi (3.5). Kosari shared the lead from round 2, winning on tie-break.
Location
🇮🇷Arak, Iran
Dates
28 May 2025 → 29 May 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Titled players · 1
CM×1
Federations · 1 represented
🇮🇷Iran×17
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsTight race until R5; 2 players tied at 4.0/5, decided on Buchholz.
Co-leaders
7
2
1
1
2
R5 · TIEBREAK CLUSTER
2 players finish on 4.0/5. Kosari takes the title on Buchholz Cut1 (12.0).
R1–R3 · WIN STREAK
Sarina Kosari won 3 in a row (R1–R3).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Mahdiar Sotoude Nia | * | — | — | 0 |
| 2Sarina Kosari | — | * | ½ | ½ |
| 3Shahrokh Saeidi | — | ½ | * | 0 |
| 4Reza Saeedi | 1 | ½ | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Kosari, Sarina | 1806 | IRI | +16N | +8B | +5N | =3B | =4N | 4.0 | 12.0 | 12.0 | 8.50 | 1917 | +20.4 |
| 2 | Sotoude Nia, Mahdiar | 1902 | IRI | +6N | +5B | −3N | +8B | +9N | 4.0 | 11.0 | 13.0 | 9.50 | 1904 | +3.5 |
| 3 | Saeedi, Reza | 1877 | IRI | F | +4N | +2B | =1N | +7B | 3.5 | 14.0 | 14.0 | 12.00 | 2069 | +15.6 |
| 4 | Saeidi, Shahrokh | 1625 | IRI | +15N | −3B | +9N | +6B | =1B | 3.5 | 12.0 | 12.0 | 6.50 | 1762 | +36.8 |
| 5 | Soleymani, Parham | 1720 | IRI | +10B | −2N | −1B | +12N | +8B | 3.0 | 11.5 | 12.5 | 4.50 | 1712 | +2.4 |
| 6 | Naghdi, Melika | 1564 | IRI | −2B | =10N | +12B | −4N | +15B | 2.5 | 10.0 | 10.0 | 1.75 | 1553 | -6.4 |
| 7 | Mahdavi, Mani | 1596 | IRI | −13N | =9B | +10N | +16B | −3N | 2.5 | 8.0 | 8.0 | 2.50 | 1643 | +6.8 |
| 8 | Arvan, Rayan | 1651 | IRI | +12B | −1N | +15B | −2N | −5N | 2.0 | 12.0 | 12.0 | 1.00 | 1577 | -20.4 |
| 9 | Sharafi, Arsha | 1414 | IRI | =11B | =7N | −4B | +15N | −2B | 2.0 | 11.5 | 11.5 | 2.00 | 1552 | +29.6 |
| 10 | Ghalei, Artin | 1421 | IRI | −5N | =6B | −7B | F | +16N | 1.5 | 8.0 | 8.0 | 1.25 | 1510 | +15.2 |
| 11 | Salehi, Parisa | 1683 | IRI | =9N | +17B | F | F | F | 1.5 | 2.0 | 2.0 | 1.00 | 1708 | +1.6 |
| 12 | Naghdi, Pourya | 1410 | IRI | −8N | +16B | −6N | −5B | F | 1.0 | 7.5 | 7.5 | 0.00 | 1419 | 0.0 |
| 13 | Shamsi, MohammadhosseinCM | 2217 | IRI | +7B | F | F | F | F | 1.0 | 2.5 | 2.5 | 2.50 | 2617 | +1.6 |
| 14 | Saeedi, Saeed | 2231 | IRI | +17N | F | F | F | F | 1.0 | 0.0 | 0.0 | 0.00 | 2631 | +3.2 |
| 15 | Rezaei, Tara | 1402 | IRI | −4B | F | −8N | −9B | −6N | 0.0 | 10.0 | 10.0 | 0.00 | 765 | -46.8 |
| 16 | Ariafard, Ali | 1504 | IRI | −1B | −12N | F | −7N | −10B | 0.0 | 9.0 | 9.0 | 0.00 | 760 | -70.4 |
| 17 | Vahidifard, Mohammadreza | 1616 | IRI | −14B | −11N | F | F | F | 0.0 | 2.5 | 2.5 | 0.00 | 1050 | -9.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Saeidi, ShahrokhIRI+36.83.5 pts · #3
- 2Sharafi, ArshaIRI+29.62.0 pts · #9
- 3Kosari, SarinaIRI+20.44.0 pts · #2
Top rating losers
- 1Ariafard, AliIRI-70.40.0 pts · #17
- 2Rezaei, TaraIRI-46.80.0 pts · #16
- 3Arvan, RayanIRI-20.42.0 pts · #8