4th open SO Patision Sep 2025
Open SwissStandard
44 players participated in this 7-round tournament, held from 28 Sept 2025 to 02 Dec 2025 in Athens, Greece. Top 10 Elo average was 1784, and top seed was Markos Iliadis (🇬🇷 GRE, 1964).
Iezekel Giepramian (🇬🇷 GRE, 1723) won with 6.0/7, ahead of Markos Iliadis (5.0) and Achileas Meidanis (5.0). Giepramian took the lead from round 6.
The biggest upset came in round 7: Nikiforos Vikis (1408) beat Akop Toumanian (1696), a +288-point gap.
Location
🇬🇷Athens, Greece
Dates
28 Sept 2025 → 02 Dec 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇬🇷Greece×43
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsIezekel Giepramian led from R6; +1.0-point edge over the runner-up.
Co-leaders
15
7
3
1
1
1
1
Giepramian6Iliadis5Meidanis5Karlaftis5Georgiou4.5Trakosas4.5— ex-leaders:Papadimitriouled R4–R5, #10
R6 · LEADER CHANGE02 Nov
Iezekel Giepramian takes the sole lead (5.0/6).
WIN STREAKS · 3 top finishers
Iezekel Giepramian 5 wins (R3–R7)Markos Iliadis 5 wins (R1–R7)Achileas Meidanis 3 wins (R1–R3)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Iezekel Giepramian | * | — | — | — |
| 2Markos Iliadis | — | * | — | — |
| 3Achileas Meidanis | — | — | * | — |
| 4Nikolaos Karlaftis | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Giepramian, Iezekel | 1723 | GRE | =7N | =6B | +8N | +21B | +19N | +5B | +11N | 6.0 | 25.0 | 28.0 | 23.50 | 1712 | 0.0 |
| 2 | Iliadis, Markos | 1964 | GRE | +37B | +22N | +19B | F | F | +13B | +10N | 5.0 | 23.0 | 25.0 | 16.00 | 2453 | +14.4 |
| 3 | Meidanis, Achileas | 1813 | GRE | +29N | +38B | +31N | F | =5N | =11B | +9N | 5.0 | 22.5 | 24.5 | 15.25 | 1934 | +38.0 |
| 4 | Karlaftis, Nikolaos | 0 | GRE | +26N | −19B | +13N | −10B | +15N | +27B | +12B | 5.0 | 22.0 | 24.5 | 17.50 | 1655 | 0.0 |
| 5 | Papadimitriou, Ioannis Z. | 1798 | GRE | +12B | +9N | +10N | +17B | =3B | −1N | F | 4.5 | 27.5 | 31.0 | 18.00 | 2096 | +26.0 |
| 6 | Trakosas, Konstantinos | 0 | GRE | =20B | =1N | =16B | +23B | +17N | +32N | F | 4.5 | 23.5 | 25.5 | 14.75 | 1675 | 0.0 |
| 7 | Vikis, Nikiforos | 1408 | GRE | =1B | +33N | −17N | +24B | −9N | +21B | +19N | 4.5 | 22.5 | 24.5 | 14.00 | 1782 | +110.8 |
| 8 | Georgiou, Nikolaos D | 0 | GRE | −9B | +34N | −1B | +40B | +20N | =18N | +16B | 4.5 | 22.0 | 23.0 | 11.25 | 1682 | 0.0 |
| 9 | Toumanian, Pargkev | 1694 | GRE | +8N | −5B | +15N | F | +7B | +12N | −3B | 4.0 | 26.5 | 26.5 | 17.00 | 1544 | -11.0 |
| 10 | Giasouridis, Nikolaos | 1729 | GRE | +32B | +14N | −5B | +4N | −12B | +16N | −2B | 4.0 | 26.0 | 28.0 | 14.50 | 1708 | -1.4 |
| 11 | Noulas, Dimitrios | 1768 | GRE | +34B | +16N | =18N | +20B | F | =3N | −1B | 4.0 | 26.0 | 28.0 | 12.75 | 1918 | +38.4 |
| 12 | Chioutakos Chioutakakos, Ioannis | 0 | GRE | −5N | +25N | +22B | +29B | +10N | −9B | −4N | 4.0 | 23.5 | 26.0 | 12.50 | 1700 | 0.0 |
| 13 | Votsis, Konstantinos | 1621 | GRE | −14B | +41N | −4B | +36N | +28B | −2N | +26B | 4.0 | 21.5 | 22.5 | 8.50 | 1745 | +10.0 |
| 14 | Vlamis, Konstantinos | 0 | GRE | +13N | −10B | −23N | +22B | +21N | =31B | =17N | 4.0 | 20.5 | 23.0 | 13.00 | 1669 | 0.0 |
| 15 | Onischenko, Michail NA | 0 | GRE | −16B | +40N | −9B | +33N | −4B | +35N | +20B | 4.0 | 19.5 | 20.5 | 8.00 | 1639 | 0.0 |
| 16 | Maniadakis, Alkinoos | 1655 | GRE | +15N | −11B | =6N | +28B | +27N | −10B | −8N | 3.5 | 23.5 | 26.0 | 11.25 | 1565 | -14.4 |
| 17 | Tzschaschel, Frank Holger | 1816 | GRE | =23B | +44N | +7B | −5N | −6B | =20N | =14B | 3.5 | 23.5 | 24.0 | 10.00 | 1681 | -29.2 |
| 18 | Patakias, Hristos | 1834 | GRE | =21N | F | =11B | F | +38N | =8B | +32N | 3.5 | 17.5 | 18.5 | 9.75 | 1755 | -9.2 |
| 19 | Toumanian, Akop | 1696 | GRE | +25B | +4N | −2N | F | −1B | +23N | −7B | 3.0 | 26.5 | 26.5 | 11.00 | 1633 | -6.6 |
| 20 | Aventissian, Yerwant | 1642 | GRE | =6N | +28B | +24N | −11N | −8B | =17B | −15N | 3.0 | 23.5 | 26.0 | 9.50 | 1727 | +13.6 |
| 21 | Gouleas, Ioannis | 1492 | GRE | =18B | +39N | =27B | −1N | −14B | −7N | +33B | 3.0 | 22.5 | 24.0 | 6.50 | 1617 | +23.2 |
| 22 | Barsoum, Kyrillos | 1653 | GRE | +41B | −2B | −12N | −14N | =24B | +28N | =23B | 3.0 | 21.5 | 22.5 | 6.50 | 1578 | -14.4 |
| 23 | Alexopoulos, Georgios N | 1549 | GRE | =17N | −24B | +14B | −6N | +29N | −19B | =22N | 3.0 | 21.0 | 23.5 | 9.75 | 1575 | +5.2 |
| 24 | Rousakakis, Kyriazis | 1597 | GRE | =33B | +23N | −20B | −7N | =22N | =25B | =27N | 3.0 | 19.0 | 21.0 | 8.25 | 1534 | -24.4 |
| 25 | Kikaleishvili, Efrem | 0 | GRE | −19N | −12B | =33B | =35N | +36B | =24N | =30B | 3.0 | 16.5 | 18.5 | 6.75 | 1618 | +1.6 |
| 26 | Konstantios, Athanasios | 0 | GRE | −4B | −32N | −37B | +41N | +40B | +30N | −13N | 3.0 | 16.5 | 17.5 | 4.50 | 1320 | 0.0 |
| 27 | Orfanidis, Dimitrios | 1574 | GRE | =39B | +37N | =21N | F | −16B | −4N | =24B | 2.5 | 18.0 | 18.0 | 5.75 | 1578 | +0.8 |
| 28 | Koukouma, Panagiota | 0 | GRE | =44B | −20N | +35B | −16N | −13N | −22B | +34N | 2.5 | 17.5 | 18.0 | 4.25 | 1418 | 0.0 |
| 29 | Kenoutis, Aristotelis | 1474 | GRE | −3B | =35N | +39B | −12N | −23B | +36N | F | 2.5 | 17.5 | 17.5 | 4.50 | 1500 | +1.6 |
| 30 | Choubashvili, Damianos | 0 | GRE | −31N | −36B | −34N | +39N | +33B | −26B | =25N | 2.5 | 14.5 | 16.0 | 5.00 | 1436 | 0.0 |
| 31 | Gouloumian, Kevork | 1681 | GRE | +30B | +42N | −3B | F | F | =14N | F | 2.5 | 12.5 | 12.5 | 5.50 | 1002 | -6.8 |
| 32 | Angelopoulos, Athanasios | 1414 | GRE | −10N | +26B | +36N | F | F | −6B | −18B | 2.0 | 20.5 | 20.5 | 5.00 | 1564 | +8.6 |
| 33 | Taloukdar, Amir | 0 | GRE | =24N | −7B | =25N | −15B | −30N | +41B | −21N | 2.0 | 20.0 | 21.0 | 4.00 | 1334 | -66.0 |
| 34 | Ntovas, Dimitrios | 1454 | GRE | −11N | −8B | +30B | −37N | −35B | +40N | −28B | 2.0 | 17.5 | 18.5 | 3.50 | 1470 | +0.2 |
| 35 | Fougiatzi, Aikaterini | 0 | GRE | −38N | =29B | −28N | =25B | +34N | −15B | F | 2.0 | 16.0 | 16.0 | 4.75 | 1523 | 0.0 |
| 36 | Taloukdar, Arman | 0 | GRE | −42B | +30N | −32B | −13B | −25N | −29B | +41N | 2.0 | 15.0 | 16.0 | 3.50 | 730 | -78.8 |
| 37 | Mema, Christo | 1566 | GRE | −2N | −27B | +26N | +34B | F | F | F | 2.0 | 12.5 | 12.5 | 5.00 | 1539 | -8.8 |
| 38 | Tenta, Alexandra | 1552 | GRE | +35B | −3N | F | F | −18B | +42N | F | 2.0 | 11.5 | 11.5 | 3.00 | 1018 | -14.0 |
| 39 | Florenta, Petro NA | 0 | GRE | =27N | −21B | −29N | −30B | −41N | F | +40B | 1.5 | 12.5 | 12.5 | 2.25 | 1411 | 0.0 |
| 40 | Doumpos, Marios | 1452 | GRE | −43N | −15B | +41B | −8N | −26N | −34B | −39N | 1.0 | 16.0 | 17.0 | 1.00 | 761 | -14.6 |
| 41 | FIDE 541016564 | 0 | — | −22N | −13B | −40N | −26B | +39B | −33N | −36B | 1.0 | 15.5 | 16.5 | 1.50 | 781 | 0.0 |
| 42 | Dimitratos, Odysseas | 0 | GRE | +36N | −31B | F | F | F | −38B | F | 1.0 | 6.5 | 6.5 | 2.00 | 1461 | 0.0 |
| 43 | Papamichael, Georgios | 1666 | GRE | +40B | F | F | F | F | F | F | 1.0 | 4.5 | 4.5 | 1.00 | 2252 | +4.6 |
| 44 | Koskarian, Sotirios | 1639 | GRE | =28N | −17B | F | F | F | F | F | 0.5 | 6.0 | 6.0 | 1.25 | 1016 | -10.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Vikis, NikiforosGRE+110.84.5 pts · #8
- 2Noulas, DimitriosGRE+38.44.0 pts · #9
- 3Meidanis, AchileasGRE+38.05.0 pts · #2
Top rating losers
- 1Taloukdar, ArmanGRE-78.82.0 pts · #42
- 2Taloukdar, AmirGRE-66.02.0 pts · #31
- 3Tzschaschel, Frank HolgerGRE-29.23.5 pts · #14
Biggest upsets
- R7+288 Elo gap
- R4+189 Elo gap