CChessStats

IRT NACIONAL DE AJEDREZ CLASIFICATORIO CATEGORIA U17 2026

Open SwissStandard

23 players participated in this 7-round tournament, held from 22 Mar 2026 to 26 Mar 2026 in Portoviejo, Ecuador. Top 10 Elo average was 1820, and top seed was Matias Gabriel Mancheno Barahona (🇪🇨 ECU, 2124).

Matias Khaleb Montano Velasco (🇪🇨 ECU, 2027) won with 6.0/7, ahead of Matias Gabriel Mancheno Barahona (5.5) and Icker Aldair Alarcon Vega (5.5). Montano Velasco clinched sole first place in the final round.

The biggest upset came in round 2: Mike Castro Freire (1653) beat Icker Aldair Alarcon Vega (2095), a +442-point gap.

Location
🇪🇨Portoviejo, Ecuador
Dates
22 Mar 2026 → 26 Mar 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇪🇨Matias Gabriel Mancheno Barahona2124
Avg top 10
1,820
Participants
23
Federations · 1 represented
🇪🇨Ecuador×22
Top 3

How it unfolded

Top 6 · 7 rounds

Matias Khaleb Montano Velasco led from R7; +0.5-point edge over the runner-up.

Co-leaders
10
4
2
1
1
1
1
23.55.57R1R2R3R4R5R6R7Montano Velasco takes lead
Montano Velasco6Alarcon Vega5.5Mancheno Barahona5.5Pilco Velez5Castro Freire4.5Peralta Macas4
R7 · LEADER CHANGE22 Mar

Matias Khaleb Montano Velasco takes the sole lead (6.0/7).

WIN STREAKS · 3 top finishers

Matias Khaleb Montano Velasco 5 wins (R3–R7)Icker Aldair Alarcon Vega 3 wins (R3–R5)Matias Gabriel Mancheno Barahona 5 wins (R1–R5)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Matias Khaleb Montano Velasco*—
1
—
2Icker Aldair Alarcon Vega—*
½
1
3Matias Gabriel Mancheno Barahona
0
½
*—
4Felix Eduardo Pilco Velez—
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Montano Velasco, Matias Khaleb2027ECU+16B−15N+13B+10N+6B+7N+2N6.023.025.523.002041+12.0
2Mancheno Barahona, Matias Gabriel2124ECU+10B+7N+15B+6N+8B=3N−1B5.527.530.021.252066-8.0
3Alarcon Vega, Icker Aldair2095ECU+14N−5B+16N+9B+4N=2B+8N5.526.028.521.252001-16.4
4Pilco Velez, Felix Eduardo1784ECU−13B+17N+14B+15N−3B+11N+7B5.022.024.015.501785+1.6
5Castro Freire, Mike1653ECU+23B+3N−6B−8N+13B=10N+12B4.524.024.514.501731+22.4
6Peralta Macas, Santiak Emanuel1830ECU+12N+22B+5N−2B−1N−8B+14N4.026.528.012.501787-12.0
7Bosquez Leguisamo, Joel Alexander1659ECU+20N−2B+12N+19B+9N−1B−4N4.025.527.010.501744+20.0
8Mariduena Villa, Eduardo Josue1708ECU+19N+18B−9N+5B−2N+6N−3B4.025.026.511.501798+21.6
9Vera Arboleda, Gustavo Adolfo1688ECU+17B=13N+8B−3N−7B+16N=10B4.023.025.012.001651-14.8
10Toala Choez, Ashley Elizabeth1529ECU−2N+20B+18N−1B+19N=5B=9N4.023.024.58.751640+26.0
11Delgado Alarcon, Julian Rafael1602ECUFF+23B+17N+18N−4B+13B4.014.515.07.001619+1.6
12Ortiz Noguera, Samantha1491ECU−6B+21N−7B=14N+17B+15N−5N3.520.021.57.501510+1.2
13Cevallos Briones, Luiggi Jesus1453ECU+4N=9B−1N+22B−5N=14B−11N3.026.528.010.001626+55.2
14Sinchi Dominguez, Nusta Sisa1523ECU−3B+23N−4N=12B+21B=13N−6B3.022.523.05.251457-21.6
15Robalino Gomez, Roberto Josue1629ECUF+1B−2N−4B=16N−12B+20N2.524.024.08.751617-12.4
16Cedeno Moreira, Leandro Miguel1497ECU−1NF−3B+21N=15B−9B+18N2.521.021.04.251456-9.2
17Cardenas Aguilar, Marcelo Ignacio0ECU−9N−4B+20N−11B−12N+19BF2.019.519.53.0013560.0
18Tacuri Catagua, Lisandro Jahir0ECUF−8N−10B+23N−11B=20N−16B1.520.020.51.257780.0
19Sanchez Fonseca, Renato Jose1411ECU−8BF+22N−7N−10B−17N=21B1.519.521.02.251431+2.8
20Castro Santos, Raul Jose0ECU−7B−10N−17BF+22N=18B−15B1.515.515.52.2514120.0
21FIDE 36741420—−22N−12BF−16B−14N+23B=19N1.512.512.51.2511450.0
22Kuonqui Moncayo, Fabricio Arnau1628ECU+21B−6N−19B−13N−20BF=23N1.512.012.01.75765-70.0
23Ortiz Villagomez, Emily Nicole0ECU−5N−14B−11N−18BF−21N=22B0.516.016.00.7512800.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets