Campeonatos Argentinos Escolares. Olimpiadas Sub 9

Open SwissStandard

23 players participated in this 8-round tournament, held from 18 Jul 2025 to 22 Jul 2025 in Vicente Lopez, Argentina. Top 10 Elo average was 761, and top seed was Tomas Casquero (🇦🇷 ARG, 1609).

Tomas Casquero (🇦🇷 ARG, 1609) won with 7.0/8, ahead of Lisandro Lugo (6.5) and Juan Ignacio Sonaridio (6.0). Casquero shared the lead from round 7 and broke clear in the final round.

Location

🇦🇷Vicente Lopez, Argentina

Dates

18 Jul 2025 → 22 Jul 2025

Time control

Standard: 60 minutes with 30 seconds increment from move 1

System

Swiss · 8 rounds

Top seed

🇦🇷Tomas Casquero1609

Avg top 10

761

Participants

Federations · 1 represented

🇦🇷Argentina×14

Top 3

🥇
Tomas Casquero
🇦🇷ARG·1609
7.0pts·2293perf+27.6
🥈
Lisandro Lugo
🇦🇷ARG·1572
6.5pts·1492perf-8.8
🥉
Juan Ignacio Sonaridio
🇦🇷ARG
6.0pts·1561perf0.0

How it unfolded

Top 6 · 8 rounds

Tomas Casquero led from R8; +0.5-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R8.

Co-leaders

Casquero7Lugo6.5Sonaridio6Abdel Nour5.5Palomo55

R8 · LEADER CHANGE22 Jul

Tomas Casquero takes the sole lead (7.0/8).

WIN STREAKS · 3 top finishers

Tomas Casquero 4+3 wins (R1–R4, R6–R8)Lisandro Lugo 3 wins (R1–R3)Juan Ignacio Sonaridio 5 wins (R1–R5)

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Tomas Casquero	*	—	0	1
2Lisandro Lugo	—	*	1	0
3Juan Ignacio Sonaridio	1	0	*	½
4Tadeo Abdel Nour	0	1	½	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	Pts	Bu C1	Bu	SB	Perf	Δ
1	Casquero, Tomas	1609	ARG	+15N	+21B	+11N	+5B	−3N	+8B	+4B	+7N	7.0	34.0	35.0	29.00	2293	+27.6
2	Lugo, Lisandro	1572	ARG	+23B	+16N	+12B	−4N	+10B	=11N	+6B	+3B	6.5	33.0	33.0	25.50	1492	-8.8
3	Sonaridio, Juan Ignacio	0	ARG	+?B	+13N	+6B	+17N	+1B	=4N	=11B	−2N	6.0	35.0	35.0	23.75	1561	0.0
4	Abdel Nour, Tadeo	1518	ARG	+7N	F	+18B	+2B	+5N	=3B	−1N	+10N	5.5	37.5	37.5	27.50	1674	+25.2
5	Bank Corbacho, Nicolas	1469	ARG	+17B	+14N	+8B	−1N	−4B	−7N	+12N	+11B	5.0	34.5	37.5	20.00	763	-29.6
6	Navarro Lopez, Teo	1438	ARG	+19N	+9B	−3N	+14B	−11N	+17B	−2N	+18B	5.0	31.5	33.5	17.00	771	-14.4
7	Palomo, Martina	0	ARG	−4B	−10N	+?N	+?B	+?N	+5B	+8N	−1B	5.0	27.5	27.5	10.00	1499	0.0
8	FIDE 20066902	0	—	+22N	+?B	−5N	+9B	+?B	−1N	−7B	+13N	5.0	26.0	26.0	9.00	1368	0.0
9	FIDE 540059286	0	—	+10B	−6N	+?B	−8N	−12B	+20N	+14B	+?N	5.0	25.0	25.0	11.00	667	0.0
10	Viotto Bedini, Joaquin	0	ARG	−9N	+7B	+19N	+?B	−2N	+?N	+?B	−4B	5.0	24.0	24.0	7.00	744	0.0
11	Carvajal, Quimey	0	ARG	+?N	F	−1B	+12N	+6B	=2B	=3N	−5N	4.0	33.5	33.5	15.25	1442	0.0
12	FIDE 20057016	0	—	+?N	+?B	−2N	−11B	+9N	−?N	−5B	+21B	4.0	21.5	21.5	6.00	720	0.0
13	Arouxet, Bautista	0	ARG	+?N	−3B	=16N	−?B	+18N	+15B	=?N	−8B	4.0	21.0	21.0	8.25	1402	0.0
14	Prygunov, Timur	0	ARG	+?N	−5B	+21N	−6N	−?B	+?B	−9N	+?N	4.0	16.0	16.0	1.00	1321	0.0
15	Montilla Pereda, Ernesto Miguel	0	ARG	−1B	F	−?N	+16B	=?N	−13N	+19B	+?N	3.5	16.5	16.5	5.50	808	0.0
16	Macuri, Genesis	0	ARG	+20N	−2B	=13B	−15N	+?B	+?N	−?B	−?N	3.5	16.0	16.0	4.00	687	0.0
17	Panta, Lucas	0	ARG	−5N	+20B	+?N	−3B	+21N	−6N	−18B	−?B	3.0	22.0	22.0	3.00	668	0.0
18	FIDE 20066899	0	—	F	+22B	−4N	−?N	−13B	+21B	+17N	−6N	3.0	18.5	18.5	4.00	692	0.0
19	FIDE 20066848	0	—	−6B	−?N	−10B	F	+?N	−?B	−15N	+22B	2.0	13.5	13.5	0.00	635	0.0
20	FIDE 20055650	0	—	−16B	−17N	F	−?B	−?N	−9B	+?B	+?N	2.0	11.5	11.5	0.00	602	0.0
21	FIDE 20066791	0	—	F	−1N	−14B	+?N	−17B	−18N	−?B	−12N	1.0	21.0	21.0	0.00	808	0.0
22	FIDE 20066821	0	—	−8B	−18N	−?B	−?B	F	−?N	F	−19N	0.0	10.0	10.0	0.00	602	0.0
23	FIDE 20066830	0	—	−2N	F	F	F	F	F	F	F	0.0	6.5	6.5	0.00	771	0.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Casquero, TomasARG
+27.6
7.0 pts · #4
2Abdel Nour, TadeoARG
+25.2
5.5 pts · #3
3Macuri, GenesisARG
0.0
3.5 pts · #11

Top rating losers

1Bank Corbacho, NicolasARG
-29.6
5.0 pts · #22
2Navarro Lopez, TeoARG
-14.4
5.0 pts · #16
3Lugo, LisandroARG
-8.8
6.5 pts · #7