CChessStats

IRT NACIONAL DE AJEDREZ CLASIFICATORIO CATEGORIA U13 2026

Open SwissStandard

24 players participated in this 7-round tournament, held from 22 Mar 2026 to 26 Mar 2026 in Portoviejo, Ecuador. Top 10 Elo average was 1430, and top seed was Francisco David Loor Saltos (🇪🇨 ECU, 1694).

Francisco David Loor Saltos (🇪🇨 ECU, 1694) won with 5.5/7, ahead of Juan Martin Vera Arboleda (5.5) and Daniel Matias Salazar Galan (5.0). Loor Saltos shared the lead from round 1, winning on tie-break.

The biggest upset came in round 2: Jose Rodrigo Alchundia Herrera (1459) beat Tyrone Antonio Alcivar Argandona (1616), a +157-point gap.

Location
🇪🇨Portoviejo, Ecuador
Dates
22 Mar 2026 → 26 Mar 2026
Time control
Standard: 45 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇪🇨Francisco David Loor Saltos1694
Avg top 10
1,430
Participants
24
Federations · 1 represented
🇪🇨Ecuador×16
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R3; 2 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
12
6
1
3
1
2
2
23.55.57R1R2R3R4R5R6R7
Loor Saltos5.5Vera Arboleda5.5Cedeno Morales5Salazar Galan5Lino Prieto5Alarcon Almeida4.5
R3–R7 · LEAD HELD

Francisco David Loor Saltos held the sole lead from R3 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 5.5/7. Loor Saltos takes the title on Buchholz Cut1 (28.0).

R7 · HEAD-TO-HEAD · WINNER VS 2ND

Francisco David Loor Saltos drew with Juan Martin Vera Arboleda (White).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Francisco David Loor Saltos*
½
1
½
2Juan Martin Vera Arboleda
½
*——
3Patrick Jafet Cedeno Morales
0
—*
½
4Daniel Matias Salazar Galan
½
—
½
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Loor Saltos, Francisco David1694ECU+21B+15N+5B=6N+4B=3N=2B5.528.030.022.501798+32.0
2Vera Arboleda, Juan Martin1546ECU+19B−6N+7N+11B+15B+8N=1N5.525.527.520.251682+8.0
3Salazar Galan, Daniel Matias1561ECU+22N+11B=4N+5N=6B=1B=7N5.028.530.020.251677+30.4
4Cedeno Morales, Patrick Jafet1655ECU+16B+8N=3B+9N−1N=6B+15B5.026.029.018.751686+9.2
5Lino Prieto, Joaquin1571ECU+14B+10N−1N−3B+17N+12B+8B5.025.528.518.001517-10.4
6Alarcon Almeida, Adrian Ezequiel1659ECUF+2B+13N=1B=3N=4N+9B4.528.528.520.751783+34.0
7Alchundia Herrera, Jose Rodrigo1459ECU+23B+9N−2B−8N+16B+15N=3B4.524.525.513.501687+48.8
8Abad Paez, Samuel Joaquin0ECU+17N−4B+23N+7B+11N−2B−5N4.027.028.012.5013880.0
9Alcivar Argandona, Tyrone Antonio1616ECU+12N−7B+20N−4B+13N+10B−6N4.025.027.013.001444-45.2
10Aucay Cabrera, Javier Sebastian0ECU+18N−5B+17N−12B+20N−9N+19B4.020.522.510.00728-41.6
11FIDE 36768380—+24B−3N+?B−2N−8B+23N+16B4.019.019.04.508050.0
12Lliguin Noguera, Matias Joel0ECU−9B+24N−15B+10N+14B−5N=13B3.523.023.59.751341-12.4
13FIDE 36739010—+?B+21N−6B−15N−9B+18B=12N3.520.020.06.7512320.0
14Llumiguano Borja, Yerik Samir0ECU−5N−17B+19N=18B−12N+22B+20N3.518.520.07.006850.0
15Lara Mora, Dominic1542ECU+20N−1B+12N+13B−2N−7B−4N3.027.529.59.001329-52.8
16Jimenez Zhunio, Erick Santiago0ECU−4N−20B+18N+23B−7N+17B−11N3.021.522.57.007560.0
17Ramirez Santorum, Moises Ramon0ECU−8B+14N−10B+21N−5B−16N+24B3.021.522.06.006890.0
18FIDE 36742070—−10B+19N−16B=14N+24B−13N=?N3.016.516.54.256090.0
19FIDE 36740700—−2N−18B−14BF+22N+20B−10N2.019.519.53.507270.0
20FIDE 36768620—−15B+16N−9B+?N−10B−19N−14B2.019.519.53.007220.0
21FIDE 36739280—−1N−13B−22N−17BF+24N+23B2.015.015.01.508900.0
22Mendoza Macias, Sebastian Isaias0ECU−3B−?N+21B=24N−19B−14NF1.513.013.02.257660.0
23FIDE 36588800—−7NF−8B−16N+?B−11B−21N1.017.517.50.006580.0
24FIDE 36768890—−11N−12BF=22B−18N−21B−17N0.517.017.00.756010.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets