CHAMPIONNAT DE TANA 2025

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36 players participated in this 6-round tournament, held from 02 Aug 2025 to 03 Aug 2025 in Mptc Andranobevava, Madagascar. 1 titled players from 2 federations. Top 10 Elo average was 1823, and top seed was Dylan Rakotomaharavo (🇲🇬 MAD, CM, 2093).

Dylan Rakotomaharavo (🇲🇬 MAD, CM, 2093) won with 5.5/6, ahead of Sedranirina Andrianomenjanahary (5.0) and Noah Andrianomenjanahary (5.0). Rakotomaharavo won solo starting round 5.

The biggest upset came in round 5: Zo Fitiavana RANDRIANARIVELOSON (1551) beat Manitra Ignace Rabemananjara (1801), a +250-point gap.

Location

🇲🇬Mptc Andranobevava, Madagascar

Dates

02 Aug 2025 → 03 Aug 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 6 rounds

Top seed

🇲🇬CMDylan Rakotomaharavo2093

Avg top 10

1,823

Participants

Titled players · 1

CM×1

Federations · 2 represented

🇲🇬Madagascar×32

🇫🇷France×1

Top 3

🥇
CMDylan Rakotomaharavo
🇲🇬MAD·2093
5.5pts·2160perf+5.4
🥈
Sedranirina Andrianomenjanahary
🇲🇬MAD·1888
5.0pts·2059perf+24.8
🥉
Noah Andrianomenjanahary
🇲🇬MAD·1742
5.0pts·2043perf+36.8

How it unfolded

Top 6 · 6 rounds

CM Dylan Rakotomaharavo led from R5; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R5.

Co-leaders

Rakotomaharavo5.5Andrianomenjanahary5Andrianomenjanahary5RAKOTOBE4.5RANDRIANARIVELOSON4.5Rabemananjara4

R5–R6 · LEAD HELD

CM Dylan Rakotomaharavo held the sole lead from R5 through R6 without losing it.

R6 · HEAD-TO-HEAD · WINNER VS 2ND

CM Dylan Rakotomaharavo drew with Sedranirina Andrianomenjanahary (White).

WIN STREAKS · 2 top finishers

CM Dylan Rakotomaharavo 5 wins (R1–R5)Noah Andrianomenjanahary 4 wins (R1–R4)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1CMDylan Rakotomaharavo	*	½	1	—
2Sedranirina Andrianomenjanahary	½	*	—	½
3Noah Andrianomenjanahary	0	—	*	—
4Nandrianina Tojosoa Djiann RAKOTOBE	—	½	—	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	Pts	Bu C1	Bu	SB	Perf	Δ
1	Rakotomaharavo, DylanCM	2093	MAD	+23N	+13B	+8N	+6B	+3N	=2B	5.5	21.5	23.5	21.00	2160	+5.4
2	Andrianomenjanahary, Sedranirina	1888	MAD	+10B	+15N	=5B	+8N	+9B	=1N	5.0	22.0	25.0	20.00	2059	+24.8
3	Andrianomenjanahary, Noah	1742	MAD	+4N	+18B	+14N	+7N	−1B	+12B	5.0	21.0	24.0	18.50	2043	+36.8
4	RANDRIANARIVELOSON,Zo Fitiavana	1551	MAD	−3B	+30N	+26B	+13N	+7B	=5N	4.5	19.0	20.5	13.25	1838	+59.6
5	RAKOTOBE, Nandrianina Tojosoa Djiann	1758	MAD	+25N	+24B	=2N	+23B	=6N	=4B	4.5	17.5	19.5	12.75	1850	+12.8
6	Andriatsitairina Aime Jackinot	1758	MAD	+36B	+16N	+11B	−1N	=5B	=10N	4.0	21.0	21.0	11.25	1811	+6.6
7	Rabemananjara, Manitra Ignace	1801	MAD	+17N	+28B	+12N	−3B	−4N	+26B	4.0	18.0	20.0	10.50	1706	-11.0
8	Tojomalala, Aiko	1754	MAD	+22B	+34N	−1B	−2B	+24N	+16N	4.0	18.0	19.0	8.50	1757	-0.4
9	Miharimanana, Fabrice	1851	MAD	−13B	+29N	+16B	+15N	−2N	+17B	4.0	17.5	19.5	11.00	1718	-14.2
10	Andrianjafisoa, Fitia Antoninhio	1719	MAD	−2N	+35B	+28N	+17B	=12N	=6B	4.0	17.5	18.0	9.25	1777	+16.0
11	Randrianarisera,Aina Ismael	0	MAD	+19N	+21B	−6N	−12B	+25N	+27B	4.0	15.0	17.0	9.50	1627	0.0
12	ANDRIANARIVONY,Irvin Keynnan	1712	MAD	+14B	+20N	−7B	+11N	=10B	−3N	3.5	20.5	23.5	12.50	1694	-5.2
13	Ratianarijaona,Iavosoa Mael	1672	MAD	+9N	−1N	+31B	−4B	+19N	=14B	3.5	20.5	21.5	9.75	1747	+9.2
14	Rakotondraibe Marc	1860	MAD	−12N	+27B	−3B	+18N	+15B	=13N	3.5	18.0	20.0	9.75	1625	-55.6
15	RAZAFINDRANO,Wesley Haziel	1541	MAD	+35N	−2B	+18N	−9B	−14N	+24B	3.0	17.5	18.0	5.50	1066	-15.2
16	LALANDE,Tantely	1490	MAD	+31N	−6B	−9N	+24B	+23N	−8B	3.0	16.0	17.0	5.00	1578	+13.6
17	RABENJAMINA,Thierry	1641	MAD	−7B	+33N	+20B	−10N	+32B	−9N	3.0	16.0	17.0	5.00	990	-18.2
18	Rafanomezantsoa,Jean Fredo	0	MAD	+26N	−3N	−15B	−14B	+28N	+25B	3.0	15.5	17.5	6.00	1580	0.0
19	Jason,Gilbert	0	MAD	−11B	−23B	+21N	+22N	−13B	+29N	3.0	14.5	16.5	7.00	1525	0.0
20	Ramilijaona,Sahaza Tsitoh Aina	0	MAD	+27N	−12B	−17N	−25B	+35N	+23B	3.0	12.5	13.0	4.50	1550	0.0
21	FIDE 13110446	0	—	=29B	−11N	−19B	=30N	=22B	+32N	2.5	13.0	14.0	4.00	1558	0.0
22	Rasamoelina,Rakotovao Tsilavo Pilou	1559	MAD	−8N	+32B	−24N	−19B	=21N	+30B	2.5	13.0	14.0	3.75	954	-10.0
23	CHISSANO, Elie Donald	1720	MAD	−1B	+19N	+34B	−5N	−16B	−20N	2.0	19.0	20.0	4.00	980	-53.6
24	Andriarilala,Hajaniaina	0	MAD	+30B	−5N	+22B	−16N	−8B	−15N	2.0	17.0	18.5	4.00	1380	0.0
25	Raitra, Ratsima Dinahasina A	1589	MAD	−5B	−31N	+29B	+20N	−11B	−18N	2.0	16.5	17.5	5.00	958	-11.2
26	Razafimanantsoa,Mi-Haja Ali	0	MAD	−18B	F	−4N	+27B	+30N	−7N	2.0	15.0	15.0	3.50	1475	0.0
27	Ralambonavalona,Mandresy	1449	MAD	−20B	−14N	+33B	−26N	+31B	−11N	2.0	13.5	14.5	2.00	1049	-3.2
28	RANAIVOSON,Mathieu Eric	1527	MAD	+33B	−7N	−10B	−32N	−18B	+35N	2.0	13.0	13.5	1.50	960	-16.8
29	Andrianandrasana,Hery Mandresy	0	MAD	=21N	−9B	−25N	=35B	+33N	−19B	2.0	12.5	13.0	2.50	920	0.0
30	FIDE 13110454	0	—	−24N	−4B	+35N	=21B	−26B	−22N	1.5	13.5	14.0	1.75	755	0.0
31	Ramamonjisoa,Tojoririna Olivier	0	MAD	−16B	+25B	−13N	F	−27N	−33B	1.0	11.5	12.5	2.00	1357	0.0
32	Randriambololona,Noel	0	MAD	−34B	−22N	F	+28B	−17N	−21B	1.0	11.0	11.0	2.00	1450	0.0
33	FIDE 13112660	0	—	−28N	−17B	−27N	F	−29B	+31N	1.0	10.0	10.0	1.00	739	0.0
34	Andriatomposon,Mijoro Loyens	0	MAD	+32N	−8B	−23N	F	F	F	1.0	8.0	8.0	1.00	937	0.0
35	Raharimbolamena, Abel	0	FRA	−15B	−10N	−30B	=29N	−20B	−28B	0.5	14.0	15.5	1.00	795	0.0
36	Rakotoarimanana,Jean Frederic	1636	MAD	−6N	F	F	F	F	F	0.0	4.0	4.0	0.00	958	-13.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1RANDRIANARIVELOSON,Zo FitiavanaMAD
+59.6
4.5 pts · #9
2Andrianomenjanahary, NoahMAD
+36.8
5.0 pts · #3
3Andrianomenjanahary, SedranirinaMAD
+24.8
5.0 pts · #2

Top rating losers

1Rakotondraibe MarcMAD
-55.6
3.5 pts · #10
2CHISSANO, Elie DonaldMAD
-53.6
2.0 pts · #34
3RABENJAMINA,ThierryMAD
-18.2
3.0 pts · #32

Biggest upsets

R5+250 Elo gap
RANDRIANARIVELOSON,Zo Fitiavana1551 beat Rabemananjara, Manitra Ignace1801
R5+230 Elo gap
LALANDE,Tantely1490 beat CHISSANO, Elie Donald1720
R1+179 Elo gap
Ratianarijaona,Iavosoa Mael1672 beat Miharimanana, Fabrice1851