Arrieta, Alonso
Current rating: 1584
Record: 12-7-1 (GP) / 7-13-1 (professional)
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 70 | Medeiros Merjam, Guilherme (2055) | Lost 1-2 | -101567 |
| 4standard | 102 | Sanchez Strassburger, Juan Carlos (1614) | Draw 1-1 | +11568 |
| 5standard | 120 | Reyna Valencia, Carlos (1548) | Lost 1-2 | -191549 |
| 6standard | 162 | Rojas, Mauricio (1504) | Won 2-0 | +171566 |
| 7standard | 122 | Hernandez, Victor [MEX] (1663) | Won 2-1 | +201586 |
| 8standard | 82 | Ibarra, Pablo (1534) | Won 2-0 | +171603 |
| 9standard | 54 | Romero Jara, Andres (1535) | Lost 0-2 | -191584 |
| top | average opponent: 1636record: 3-3-1 | new rating: 1584 | ||
| Grand Prix Mexico City 2015 (FRF limited) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 2 | Ramirez Hernandez, Luis Edgar (1493) | Won 2-1 | +191448 |
| 4sealed | 7 | Medeiros Merjam, Guilherme (1825) | Won 2-1 | +251473 |
| 5sealed | 12 | Perez Garcia, Victor Alejandro (1583) | Won 2-1 | +201493 |
| 6sealed | 6 | Trejo Garcia, Erik Leonel (1668) | Lost 1-2 | -151478 |
| 7sealed | 31 | Machado, Gabriel (1615) | Won 2-1 | +201498 |
| 8sealed | 9 | Perez Bermudez, Ignacio (1600) | Won 2-1 | +201518 |
| 9sealed | 12 | Villarraga Ossa, Junes Abdul (1609) | Lost 0-2 | -161502 |
| 10draft | 1 | Zhang, Meng Qiu (1992) | Lost 0-2 | -101492 |
| 11draft | 28 | Rinehart-Jones, Charlie (1861) | Won 2-1 | +251517 |
| 12draft | 26 | Becerra Reyes, Carlos (1861) | Won 2-0 | +241541 |
| 13draft | 18 | Zhang, Meng Qiu (1999) | Lost 0-2 | -111530 |
| 14draft | 26 | Garcia Velarde, Jesus Manuel (1750) | Won 2-1 | +221552 |
| 15draft | 14 | Yu, Ben (1905) | Won 2-0 | +251577 |
| top | average opponent: 1751record: 9-4 | new rating: 1577 | ||
| 2007 World Championship (mixed) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 88 | Parazzoli, Dario (1621) | Won 2-0 | +191537 |
| 2standard | 4 | Meulders, Fried (1848) | Won 2-0 | +241561 |
| 3standard | 20 | Klooster, Aare (1610) | Won 2-1 | +191580 |
| 4standard | 2 | Hong, Fei Yeung (1560) | Lost 1-2 | -191561 |
| 5standard | 24 | Sung, Morris Ming Che (1676) | Lost 0-2 | -151546 |
| 6draft | 42 | Haroun, Seraj (1528) | Lost 0-2 | -191527 |
| 7draft | 139 | Lopez, Michael [DOM] (1520) | Lost 1-2 | -181509 |
| 8draft | 11 | Kiskis, Saulius (1622) | Lost 0-2 | -161493 |
| 9draft | 22 | Polasek, Filip (1616) | Lost 0-2 | -161477 |
| 10draft | 63 | Erinin, Dimitar (1510) | Lost 1-2 | -171460 |
| 12legacy | 151 | Shomer, Asaf (1478) | Lost 0-2 | -181442 |
| 13legacy | 157 | Pappaterra, Pedro (1505) | Won 2-1 | +191461 |
| 14legacy | 140 | Amaya Troncoso, Carlos (1480) | Lost 1-2 | -171444 |
| 15legacy | 139 | Jacob, Michael (1614) | Draw 1-1 | +31447 |
| 16legacy | 141 | Akbulut, Berk (1453) | Lost 1-2 | -181429 |
| top | average opponent: 1576record: 4-10-1 | new rating: 1429 | ||
| Pro Tour Geneva 2007 (PLC draft) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 153 | Chan, Tiago (2125) | Won 2-1 | +281528 |
| 2draft | 28 | Sander, Andreas (1602) | Lost 0-2 | -171511 |
| 3draft | 143 | Levi, Daniel (1491) | Lost 0-2 | -181493 |
| 4draft | 183 | Siira, Erkki (1667) | Lost 1-2 | -151478 |
| 5draft | 140 | Iliev, Ilian (1600) | Won 2-1 | +201498 |
| 6draft | 137 | Pirie, James (1562) | Won 2-1 | +201518 |
| top | average opponent: 1674record: 3-3 | new rating: 1518 | ||