Sri Lanka Junior National Girls Chess Championships 2026 - Sabaragamuwa Province
Open SwissStandard
36 players participated in this 7-round tournament, held from 13 Mar 2026 to 15 Mar 2026 in Ratnapura, Sri Lanka. Top 10 Elo average was 1154, and top seed was W R Omeli Senulya Wickramasinghe (🇱🇰 SRI, 1498).
H R J G Jayathilaka (🇱🇰 SRI, 1448) won with 6.5/7, ahead of Binithi Yashara Rupasinghe (5.5) and R A Indeewari Vidusar Ranasinghe (5.5). Jayathilaka won solo starting round 4.
Location
🇱🇰Ratnapura, Sri Lanka
Dates
13 Mar 2026 → 15 Mar 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 7 rounds
Federations · 1 represented
🇱🇰Sri Lanka×13
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsH R J G Jayathilaka led from R4; +1.0-point edge over the runner-up.
Co-leaders
23
9
3
1
1
1
1
R4–R7 · LEAD HELD
H R J G Jayathilaka never relinquished the lead after R4; final gap +1.0 over the runner-up.
R6 · HEAD-TO-HEAD · WINNER VS 2ND
H R J G Jayathilaka beat Binithi Yashara Rupasinghe (Black).
R1–R6 · WIN STREAK
H R J G Jayathilaka won 6 in a row (R1–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1H R J G Jayathilaka | * | 1 | ½ | 1 |
| 2Binithi Yashara Rupasinghe | 0 | * | — | — |
| 3R A Indeewari Vidusar Ranasinghe | ½ | — | * | — |
| 4U K Wethara Wosandi Amarakeerthi | 0 | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jayathilaka, H R J G | 1448 | SRI | +35B | +12N | +6B | +5N | +4B | +2N | =3B | 6.5 | 31.0 | 32.0 | 29.25 | 2234 | +76.0 |
| 2 | Rupasinghe, Binithi Yashara | 1484 | SRI | +14B | +36N | =4B | +20N | +7B | −1B | +24N | 5.5 | 28.0 | 29.0 | 19.75 | 1457 | -4.4 |
| 3 | Ranasinghe, R A Indeewari Vidusar | 1414 | SRI | +26B | +11N | =7B | +9N | =?N | +14B | =1N | 5.5 | 27.5 | 27.5 | 21.75 | 1467 | 0.0 |
| 4 | Bopeththa, B G Miheli Hiyansa | 1420 | SRI | +30N | +29B | =2N | +23B | −1N | +13B | +9N | 5.5 | 26.5 | 29.0 | 19.75 | 1275 | -14.0 |
| 5 | Amarakeerthi, U K Wethara Wosandi | 1433 | SRI | +25B | +33N | +31B | −1B | +21N | +11N | =7B | 5.5 | 24.5 | 26.0 | 17.00 | 1286 | -14.8 |
| 6 | Jayawardana, M I U | 1412 | SRI | +15N | +27B | −1N | −8B | +30N | +18B | +11N | 5.0 | 26.5 | 29.0 | 17.50 | 652 | -17.6 |
| 7 | Wickramasinghe, W R Omeli Senulya | 1498 | SRI | +28N | +34B | =3N | +19B | −2N | +23B | =5N | 5.0 | 26.5 | 28.0 | 17.00 | 1446 | -9.6 |
| 8 | FIDE 80849431 | 0 | — | +?N | −19B | +?N | +6N | =?B | =?N | +12B | 5.0 | 12.5 | 12.5 | 9.00 | 1424 | 0.0 |
| 9 | FIDE 80836038 | 0 | — | =?N | +?B | +22N | −3B | +31N | +20B | −4B | 4.5 | 20.0 | 20.0 | 9.00 | 613 | 0.0 |
| 10 | FIDE 80882544 | 0 | — | +?B | +?N | −19N | −14B | +28N | =21B | +23N | 4.5 | 17.5 | 17.5 | 8.25 | 622 | 0.0 |
| 11 | FIDE 29993873 | 0 | — | +?N | −3B | +?N | +31B | +19N | −5B | −6B | 4.0 | 21.5 | 21.5 | 5.50 | 1296 | 0.0 |
| 12 | Gamage, Hesali Yuhasna | 0 | SRI | +?N | −1B | =29N | =27B | +?N | +17B | −8N | 4.0 | 21.0 | 21.0 | 6.75 | 652 | 0.0 |
| 13 | FIDE 29993334 | 0 | — | +?N | =20B | −21N | +15B | +?N | −4N | =19B | 4.0 | 20.0 | 20.0 | 7.50 | 1225 | 0.0 |
| 14 | Jayarathna, D Senuli Sethumsa | 0 | SRI | −2N | +?B | +?N | +10N | +?B | −3N | −?B | 4.0 | 15.5 | 15.5 | 4.50 | 1327 | 0.0 |
| 15 | FIDE 29990564 | 0 | — | −6B | +?N | =?B | −13N | +?B | +?N | =?B | 4.0 | 9.0 | 9.0 | 0.00 | 607 | 0.0 |
| 16 | FIDE 80898386 | 0 | — | −?B | +?N | +?N | −?B | −27N | +?B | +28N | 4.0 | 6.0 | 6.0 | 3.00 | 636 | 0.0 |
| 17 | FIDE 29987725 | 0 | — | =?B | +?N | −?B | =?N | +?B | −12N | +31B | 4.0 | 6.0 | 6.0 | 2.00 | 628 | 0.0 |
| 18 | Nethsara, A?w?methushi | 0 | SRI | =?B | =?N | −?B | +?N | +?B | −6N | +?B | 4.0 | 5.0 | 5.0 | 0.00 | 1233 | 0.0 |
| 19 | Prathapaarachchi, Sasvi Seneja | 1427 | SRI | +32B | +8N | +10B | −7N | −11B | −26N | =13N | 3.5 | 26.0 | 28.0 | 13.50 | 705 | -15.6 |
| 20 | FIDE 29989396 | 0 | — | +?B | =13N | +24B | −2B | +29N | −9N | −?B | 3.5 | 20.0 | 20.0 | 8.00 | 684 | 0.0 |
| 21 | FIDE 80851819 | 0 | — | +?B | =?N | +13B | =?N | −5B | =10N | −22B | 3.5 | 17.5 | 17.5 | 6.25 | 1238 | 0.0 |
| 22 | FIDE 29913594 | 0 | — | +?B | =?N | −9B | −24N | F | +29B | +21N | 3.5 | 15.5 | 15.5 | 6.00 | 1428 | 0.0 |
| 23 | FIDE 80846033 | 0 | — | =?B | +?N | +?B | −4N | +?B | −7N | −10B | 3.5 | 15.0 | 15.0 | 0.00 | 1181 | 0.0 |
| 24 | FIDE 80840795 | 0 | — | +?N | =?B | −20N | +22B | F | +?N | −2B | 3.5 | 14.0 | 14.0 | 3.50 | 684 | 0.0 |
| 25 | FIDE 80894933 | 0 | — | −5N | −?B | −?N | +?B | =?N | +32B | +30N | 3.5 | 10.0 | 10.0 | 4.50 | 633 | 0.0 |
| 26 | Mapitiya, Hirundee Dinhara | 0 | SRI | −3N | F | −?B | +?B | +?N | +19B | =?N | 3.5 | 9.0 | 9.0 | 3.50 | 1431 | 0.0 |
| 27 | FIDE 80815758 | 0 | — | +?B | −6N | =33B | =12N | +16B | −?N | −?B | 3.0 | 14.5 | 14.5 | 6.75 | 618 | 0.0 |
| 28 | FIDE 80863051 | 0 | — | −7B | +?N | −?B | +?N | −10B | +?N | −16B | 3.0 | 13.5 | 13.5 | 0.00 | 705 | 0.0 |
| 29 | Samaraweera, O G Sanolee Anadhya | 0 | SRI | +?B | −4N | =12B | +?N | −20B | −22N | F | 2.5 | 16.5 | 16.5 | 2.00 | 613 | 0.0 |
| 30 | FIDE 80890849 | 0 | — | −4B | =?N | =?B | +?N | −6B | =?N | −25B | 2.5 | 14.0 | 14.0 | 0.00 | 610 | 0.0 |
| 31 | FIDE 80882510 | 0 | — | F | +?B | −5N | −11N | −9B | +?B | −17N | 2.0 | 18.0 | 18.0 | 0.00 | 633 | 0.0 |
| 32 | FIDE 80873359 | 0 | — | −19N | −?B | −?B | +?N | −?B | −25N | +?B | 2.0 | 7.0 | 7.0 | 0.00 | 622 | 0.0 |
| 33 | FIDE 80883630 | 0 | — | +?N | −5B | =27N | −?B | F | F | F | 1.5 | 12.0 | 12.0 | 1.50 | 633 | 0.0 |
| 34 | FIDE 80880223 | 0 | — | F | −7N | +?B | =?N | F | F | F | 1.5 | 8.5 | 8.5 | 0.00 | 705 | 0.0 |
| 35 | FIDE 80890750 | 0 | — | −1N | −?B | +?N | −?B | F | F | F | 1.0 | 6.5 | 6.5 | 0.00 | 652 | 0.0 |
| 36 | FIDE 575003759 | 0 | — | +?N | −2B | F | F | F | F | F | 1.0 | 5.5 | 5.5 | 0.00 | 684 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Jayathilaka, H R J GSRI+76.06.5 pts · #1
- 2FIDE 299135940.03.5 pts · #11
- 3Jayarathna, D Senuli SethumsaSRI0.04.0 pts · #7
Top rating losers
- 1Jayawardana, M I USRI-17.65.0 pts · #30
- 2Prathapaarachchi, Sasvi SenejaSRI-15.63.5 pts · #20
- 3Amarakeerthi, U K Wethara WosandiSRI-14.85.5 pts · #10