CHAMPIONNAT DE MADAGASCAR JEUNE 2025 U09 OPEN
15 players participated in this 6-round tournament, held from 29 Nov 2025 to 30 Nov 2025 in Paul Minault Androhibe, Madagascar. 2 federations represented. Top 10 Elo average was 754, and top seed was David Andriamanankasina (🇲🇬 MAD, 1585).
Mandresy Rakotondramboa (🇲🇬 MAD, 1476) won with 5.0/6, ahead of David Andriamanankasina (5.0) and Elyas Cattiau (5.0). Rakotondramboa won on tie-break after catching the field in the final round.
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How it unfolded
Top 6 · 6 roundsTight race until R4; 3 players tied at 5.0/6, decided on Buchholz.
David Andriamanankasina takes the sole lead (4.5/5).
3 players finish on 5.0/6. Rakotondramboa takes the title on Buchholz Cut1 (19.0).
Mandresy Rakotondramboa lost to David Andriamanankasina (White).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Mandresy Rakotondramboa | * | 0 | 1 | — |
| 2David Andriamanankasina | 1 | * | — | ½ |
| 3Elyas Cattiau | 0 | — | * | — |
| 4Ny Thyana Erwann Ranaivomanana | — | ½ | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rakotondramboa,Mandresy | 1476 | MAD | +14N | +15B | +3N | +5N | −2B | +7N | 5.0 | 19.0 | 20.0 | 15.00 | 1669 | +31.2 |
| 2 | Andriamanankasina,David | 1585 | MAD | +9B | =7N | +12B | +8N | +1N | =4B | 5.0 | 18.5 | 20.5 | 16.75 | 1649 | +6.0 |
| 3 | Cattiau, Elyas | 1494 | FRA | +12B | +8N | −1B | +7N | +5B | +11N | 5.0 | 17.0 | 19.0 | 14.00 | 1515 | +2.4 |
| 4 | Ranaivomanana,Ny Thyana Erwann | 1436 | MAD | +10B | +11N | −5B | +9N | +6B | =2N | 4.5 | 18.5 | 20.5 | 14.00 | 1376 | -5.6 |
| 5 | Rasolondraibe,Nehemiah | 1553 | MAD | +13N | +6B | +4N | −1B | −3N | +10B | 4.0 | 21.0 | 23.0 | 13.00 | 1343 | -34.0 |
| 6 | ANDRIAMANJATO,Miaritoky Manoah | 0 | MAD | +?B | −5N | =7B | +11N | −4N | +8B | 3.5 | 16.5 | 16.5 | 6.50 | 695 | 0.0 |
| 7 | FIDE 13110853 | 0 | — | +?N | =2B | =6N | −3B | +12N | −1B | 3.0 | 20.5 | 20.5 | 6.25 | 1245 | 0.0 |
| 8 | RARIVOSON Mboahangy Tsiresy Joach Nathan | 0 | MAD | +?N | −3B | +13N | −2B | +9B | −6N | 3.0 | 18.5 | 18.5 | 5.00 | 739 | 0.0 |
| 9 | FIDE 13112228 | 0 | — | −2N | +?B | +?N | −4B | −8N | +12B | 3.0 | 14.5 | 14.5 | 2.00 | 711 | 0.0 |
| 10 | FIDE 13113488 | 0 | — | −4N | −13B | +15N | +14B | +?B | −5N | 3.0 | 13.5 | 13.5 | 3.00 | 695 | 0.0 |
| 11 | FIDE 13109987 | 0 | — | F | −4B | +14N | −6B | +13N | −3B | 2.0 | 17.0 | 17.0 | 4.00 | 665 | 0.0 |
| 12 | FIDE 13113461 | 0 | — | −3N | +?B | −2N | +15B | −7B | −9N | 2.0 | 17.0 | 17.0 | 1.00 | 739 | 0.0 |
| 13 | FIDE 13113453 | 0 | — | −5B | +10N | −8B | +?N | −11B | −?N | 2.0 | 12.0 | 12.0 | 3.00 | 753 | 0.0 |
| 14 | FIDE 13113470 | 0 | — | −1B | +?N | −11B | −10N | F | +?B | 2.0 | 10.0 | 10.0 | 0.00 | 676 | 0.0 |
| 15 | FIDE 13113518 | 0 | — | +?B | −1N | −10B | −12N | −?B | F | 1.0 | 10.0 | 10.0 | 0.00 | 676 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Rakotondramboa,MandresyMAD+31.25.0 pts · #1
- 2Andriamanankasina,DavidMAD+6.05.0 pts · #2
- 3Cattiau, ElyasFRA+2.45.0 pts · #4
- 1Rasolondraibe,NehemiahMAD-34.04.0 pts · #3
- 2Ranaivomanana,Ny Thyana ErwannMAD-5.64.5 pts · #5
- 3RARIVOSON Mboahangy Tsiresy Joach NathanMAD0.03.0 pts · #13