CChessStats

IRT CIUDAD DE MACAS 2026 OPEN

Open SwissStandard

19 players participated in this 7-round tournament, held from 27 May 2026 to 29 May 2026 in Macas, Ecuador. 1 titled players from 2 federations. Top 10 Elo average was 1749, and top seed was Christopher Leonel Garzon Zapatanga (🇪🇨 ECU, IM, 2283).

Christopher Leonel Garzon Zapatanga (🇪🇨 ECU, IM, 2283) won with 7.0/7, ahead of Jordy Alexander Sozoranga Barahona (5.5) and Samuel Heran-Boily (5.0). Garzon Zapatanga won solo starting round 4.

The biggest upset came in round 7: Alejandro Matius Astaiza Noguera (1463) beat Ailym Cabrera Maita (1577), a +114-point gap.

Location
🇪🇨Macas, Ecuador
Dates
27 May 2026 → 29 May 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇪🇨IMChristopher Leonel Garzon Zapatanga2283
Avg top 10
1,749
Participants
19
Titled players · 1
IM×1
Federations · 2 represented
🇪🇨Ecuador×13
🇳🇴Norway×1
Top 3

How it unfolded

Top 6 · 7 rounds

IM Christopher Leonel Garzon Zapatanga led from R4; +1.5-point edge over the runner-up.

Co-leaders
9
4
2
1
1
1
1
23.55.57R1R2R3R4R5R6R7
Garzon Zapatanga7Sozoranga Barahona5.5Heran-Boily5Peralta Macas4.5Mejia Ortiz4.5Astaiza Noguera4
R4–R7 · LEAD HELD

IM Christopher Leonel Garzon Zapatanga never relinquished the lead after R4; final gap +1.5 over the runner-up.

R3 · HEAD-TO-HEAD · WINNER VS 2ND

IM Christopher Leonel Garzon Zapatanga beat Jordy Alexander Sozoranga Barahona (Black).

WIN STREAKS · 3 top finishers

IM Christopher Leonel Garzon Zapatanga 7 wins (R1–R7)Jordy Alexander Sozoranga Barahona 3 wins (R4–R6)Samuel Heran-Boily 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1IMChristopher Leonel Garzon Zapatanga*
1
1
1
2Jordy Alexander Sozoranga Barahona
0
*
1
½
3Samuel Heran-Boily
0
0
*
1
4Santiak Emanuel Peralta Macas
0
½
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Garzon Zapatanga, Christopher LeonelIM2283ECU+5N+7B+2N+3B+11N+4B+6N7.027.530.530.502683+22.4
2Sozoranga Barahona,Jordy Alexander1795ECU+13B+8N−1B+12N+3N+5B=4N5.528.031.021.751937+49.6
3Heran-Boily, Samuel1882NOR+12B+6N+4B−1N−2B+11N+7B5.028.031.018.501928+10.0
4Peralta Macas, Santiak Emanuel1819ECU+9N+11B−3N+7B+6N−1N=2B4.529.532.517.751868+20.0
5Mejia Ortiz, Gabriel Arnau1515ECU−1B=10N+17B+13N+8B−2N+15B4.525.026.011.751665+34.4
6Jaramillo Carrillo, Johan Alejand1764ECU+17N−3B+10B+8N−4B+15N−1B4.026.027.010.501739-11.2
7Naekat Mashianda, Jomaira Fernanda1661ECU+18B−1N+16B−4N+12B+10N−3N4.024.525.59.001695+2.8
8Robalino Gomez, Roberto Josue1615ECU+14N−2B+9N−6B−5N+17N+13B4.023.524.510.501521-26.0
9Astaiza Noguera, Alejandro Matius1463ECU−4B+18N−8B+16N−10B+12N+11B4.019.520.58.501544+17.6
10Jaramillo, Cesar1576ECU+15N=5B−6N−11B+9N−7B+17N3.521.522.59.251447-34.8
11Cabrera Maita, Ailym1577ECU+16B−4N+13B+10N−1B−3B−9N3.027.028.58.001566-11.2
12Ortiz Noguera, Samantha1495ECU−3N+14B+19N−2B−7N−9B+18B3.022.022.03.50900-42.4
13Siguenza Dutan, Victor Andre1426ECU−2N+15B−11N−5B+16N+14B−8N3.021.523.06.00826-41.2
14FIDE 36790390—−8B−12N+18B+17N−15B−13N=16B2.514.515.52.757120.0
15FIDE 36666460—−10B−13NF+18B+14N−6B−5N2.018.518.53.507700.0
16Sandoval Sisalima, Junior Andres0ECU−11N+17B−7N−9B−13B−18N=14N1.517.518.52.257320.0
17FIDE 36790120—−6B−16N−5N−14B+18N−8B−10B1.020.021.01.008180.0
18FIDE 36790200—−7N−9B−14N−15N−17B+16B−12N1.017.018.01.507400.0
19FIDE 36501540—FF−12BFFFF0.03.03.00.006950.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets