Arjona, Ivan
Current rating: 1472
Record: 13-11 (GP) / 2-7 (professional)
| Regional Championships Athens 2023 (pioneer) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 116 | Pereiro, Luca Damian (1457) | Lost 1-2 | -181456 |
| 2pioneer | 203 | Karchev, Angel (1482) | Lost 0-2 | -181438 |
| 3pioneer | 226 | Sodomirski, Tomasz (1772) | Lost 1-2 | -121426 |
| 4pioneer | 220 | McLaughlan, Fraser (1454) | Won 2-1 | +191445 |
| 5pioneer | 201 | Schwendinger, Lukas (1443) | Lost 0-2 | -181427 |
| 6pioneer | 193 | Brina, Marco (1391) | Won 2-1 | +171444 |
| 7pioneer | 162 | Canonico, Davide (1781) | Won 2-0 | +241468 |
| 8pioneer | 127 | Di Napoli, Jacopo (1744) | Won 2-1 | +231491 |
| 9pioneer | 85 | Stewart, Craig (1444) | Lost 1-2 | -191472 |
| top | average opponent: 1552record: 4-5 | new rating: 1472 | ||
| Players Tour Online 4 (MTGA IKO standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Auger, Maxime (1893) | Lost 1-2 | -121547 |
| 2standard | 83 | Almeida, Carlos (1443) | Lost 0-2 | -201527 |
| 3standard | 119 | Vargas Paez, Javier (1478) | Lost 0-2 | -191508 |
| 4standard | 150 | Strack, Dalton (1452) | Lost 1-2 | -191489 |
| 5standard | 150 | Salvatto, Luis (1720) | Lost 1-2 | -141475 |
| 6standard | 144 | Convery, Nick (1464) | Won 2-0 | +181493 |
| 7standard | 132 | McCormick, Logan (1459) | Won 2-1 | +171510 |
| 8standard | 119 | Fragnelli, Walter (1533) | Lost 0-2 | -171493 |
| 9standard | 108 | Okorn, Zachary (1473) | Lost 0-2 | -191474 |
| top | average opponent: 1546record: 2-7 | new rating: 1474 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 289 | Aguilar Tamayo, Andres Felipe (1451) | Lost 1-2 | -191481 |
| 2modern | 478 | Ruts, Jens (1471) | Won 2-0 | +181499 |
| 3modern | 583 | Decoster, Aaron (1486) | Won 2-1 | +181517 |
| 4modern | 470 | Wulser, Kevin (1525) | Won 2-1 | +181535 |
| 5modern | 135 | Coutinho, Filipe (1540) | Won 2-1 | +181553 |
| 6modern | 175 | Henry, Julien (1730) | Lost 0-2 | -151538 |
| 7modern | 306 | Arruabarrena Larrarte, Mikel (1535) | Won 2-0 | +181556 |
| 8modern | 199 | Hummel, Konstantin (1538) | Won 2-0 | +181574 |
| 9modern | 76 | Engl, Stefan (1501) | Won 2-0 | +161590 |
| 10modern | 29 | Alves, Jose (1608) | Lost 1-2 | -171573 |
| 11modern | 75 | Martinho, Pedro (1705) | Lost 0-2 | -161557 |
| 12modern | 125 | Garcia Suarez, Sergio (1617) | Lost 1-2 | -171540 |
| 13modern | 129 | Taylor, Ceri (1463) | Lost 1-2 | -191521 |
| 14modern | 124 | Lesaege, Clement (1657) | Won 2-0 | +201541 |
| 15modern | 115 | Szulborski, Michal (1512) | Won 2-0 | +181559 |
| top | average opponent: 1556record: 9-6 | new rating: 1559 | ||