CChessStats

CHAMPIONNAT DE MADAGASCAR JEUNE 2025 U13 OPEN

Open SwissStandard

24 players participated in this 6-round tournament, held from 29 Nov 2025 to 30 Nov 2025 in Paul Minault Androhibe, Madagascar. Top 10 Elo average was 1492, and top seed was Ny Andolalaina Fanilo Micah RABARISON (🇲🇬 MAD, 1641).

Ny Andolalaina Fanilo Micah RABARISON (🇲🇬 MAD, 1641) won with 5.5/6, ahead of Mendrika Andrianantenaina RATSIMBAZAFY (5.0) and Maheritiana ANDRIANARIMANDA (4.5). RABARISON won solo starting round 4.

The biggest upset came in round 2: RAZANAMPIAKARANA Jedidia (1411) beat Matthieu Luciano Rasamimanana (1538), a +127-point gap.

Location
🇲🇬Paul Minault Androhibe, Madagascar
Dates
29 Nov 2025 → 30 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 6 rounds
Top seed
🇲🇬Ny Andolalaina Fanilo Micah RABARISON1641
Avg top 10
1,492
Participants
24
Federations · 1 represented
🇲🇬Madagascar×19
Top 3

How it unfolded

Top 6 · 6 rounds

Ny Andolalaina Fanilo Micah RABARISON led from R4; +0.5-point edge over the runner-up.

Co-leaders
12
6
2
1
1
1
1.534.56R1R2R3R4R5R6
RABARISON5.5RATSIMBAZAFY5ANDRIANARIMANDA4.5Rasamimanana4Yohan4Ralaivao4
R4–R6 · LEAD HELD

Ny Andolalaina Fanilo Micah RABARISON held the sole lead from R4 through R6 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Ny Andolalaina Fanilo Micah RABARISON beat Mendrika Andrianantenaina RATSIMBAZAFY (Black).

WIN STREAKS · 3 top finishers

Ny Andolalaina Fanilo Micah RABARISON 5 wins (R1–R5)Mendrika Andrianantenaina RATSIMBAZAFY 3 wins (R1–R3)Maheritiana ANDRIANARIMANDA 3 wins (R3–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Ny Andolalaina Fanilo Micah RABARISON*
1
½
—
2Mendrika Andrianantenaina RATSIMBAZAFY
0
*——
3Maheritiana ANDRIANARIMANDA
½
—*—
4Matthieu Luciano Rasamimanana———*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1RABARISON,Ny Andolalaina Fanilo Micah1641MAD+18B+15N+8B+2N+12B=3N5.518.520.518.251808+24.8
2RATSIMBAZAFY,Mendrika Andrianantenaina1501MAD+20B+11N+10B−1B+5N+9B5.019.521.516.001613+18.0
3ANDRIANARIMANDA,Maheritiana1531MAD+24N−9B+11N+4N+8B=1B4.519.519.513.251831+44.8
4RAKOTONANAHARY,Diary Tonny1593MAD+23N+5B=9N−3B=6N+11B4.019.019.010.751471-13.2
5RAKOTONDRABARY Sunny Yohan1411MAD+12B−4N+19B+10N−2B+16N4.018.020.011.001478+14.4
6Ralaivao,Fenosoa Sarobidy0MAD−10B+22N+13B+18N=4B=8N4.016.016.08.7514820.0
7Rasamimanana,Matthieu Luciano1538MAD+22B−10N−18B+15N+19B+12N4.013.013.07.501622+16.0
8RANDRIATSIFERANA,Ny Aina Ianteherana1441MAD+16N+17B−1N+9B−3N=6B3.520.022.510.50786-24.8
9ALISALAMA Andriamahery,David0MAD+19B+3N=4B−8N+14B−2N3.520.022.011.5015050.0
10RAZANAMPIAKARANA Jedidia1411MAD+6N+7B−2N−5B=16N+17B3.519.522.011.751358-8.4
11Rafidison,Yvan Nathal Kennos0MAD+14N−2B−3B+13N+18B−4N3.019.521.58.0013230.0
12RAKOTONOMENJANAHARY,Valisoa0MAD−5N+23B+14N+17B−1N−7B3.019.019.05.5013140.0
13FIDE 131110600—−17N+16B−6N−11B+15B+21N3.014.516.57.0014360.0
14RATAFIKA Mahery1437MAD−11B+20N−12B+21N−9N+19B3.013.515.56.002208+18.4
15Raharosoa,Niriantsilavinabeniyahou Netanael1416MAD+21N−1B=17N−7B−13N+18N2.517.019.05.25790-22.0
16RABERANTO,NY AVO HARILALA AARON0MAD−8B−13N+22B+20N=10B−5B2.516.016.03.7513490.0
17FIDE 131136310—+13B−8N=15B−12N+20B−10N2.515.517.56.2511500.0
18Andriamanarivo,Berl Timeo0MAD−1N+21B+7N−6B−11N−15B2.019.021.06.0014070.0
19Rasoloarison,Ethan0MAD−9N+24B−5N+23B−7N−14N2.014.514.50.00662-51.2
20FIDE 131136150—−2N−14B+23N−16B−17N+24B2.013.013.00.006690.0
21RAJAOBELINA,Aintsoa Ayronn0MAD−15B−18N+24N−14B+22N−13B2.010.510.50.0013200.0
22ANDRINANJA,Fito Ny Avo0MAD−7N−6B−16NF−21BF0.012.512.50.00738-16.8
23FIDE 131125380—−4B−12N−20B−19NFF0.011.011.00.007010.0
24FIDE 131136400—−3B−19N−21BFF−20N0.010.510.50.006700.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets