Viola, Eric
Current rating: 1591
Record: 21-16
| Grand Prix Auckland 2015 (FRF limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 23 | Shen, Xin (1564) | Lost 1-2 | -191583 |
| 3sealed | 127 | Zerjal, Che (1500) | Won 2-1 | +171600 |
| 4sealed | 79 | Ullrich, Egard C (1488) | Lost 1-2 | -201580 |
| 5sealed | 126 | Jimson, Adrian (1511) | Won 2-0 | +161596 |
| 6sealed | 88 | strachan, Dylan (1519) | Won 2-0 | +171613 |
| 7sealed | 66 | Windle, Richard (1551) | Lost 1-2 | -191594 |
| 8sealed | 82 | Grimshaw, Chris (1518) | Won 2-0 | +161610 |
| 9sealed | 70 | Dahl, William (1551) | Lost 1-2 | -191591 |
| top | average opponent: 1525record: 4-4 | new rating: 1591 | ||
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 6 | Sylvester, Daniel (1518) | Won 2-0 | +171588 |
| 3standard | 113 | Chin, John (1535) | Lost 0-2 | -191569 |
| 4standard | 157 | Aherne, Ricky (1639) | Lost 1-2 | -161553 |
| 5standard | 201 | Chow, Nicholas (1496) | Won 2-0 | +171570 |
| 6standard | 148 | Ashton, Dylan (1536) | Won 2-0 | +171587 |
| 7standard | 138 | Dean, Samual (1501) | Lost 0-2 | -201567 |
| 8standard | 163 | Brown, Sean [AUS] (1529) | Won 2-1 | +181585 |
| 9standard | 121 | Lau, Denneya (1541) | Won 2-0 | +171602 |
| top | average opponent: 1537record: 5-3 | new rating: 1602 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 59 | Cooper, Joseph (1424) | Lost 0-2 | -201504 |
| 4modern | 62 | Crain, Sean (1581) | Won 2-1 | +191523 |
| 5modern | 48 | Sati, Pratik (1535) | Lost 1-2 | -171506 |
| 6modern | 82 | Rusden, Digby (1482) | Won 2-1 | +171523 |
| 7modern | 83 | Rogers, Matthew (1755) | Won 2-0 | +221545 |
| 8modern | 53 | Stoddart, Thomas (1515) | Won 2-0 | +181563 |
| 9modern | 33 | LEstrange, John (1617) | Lost 0-2 | -171546 |
| 10modern | 31 | Harnden, Simon (1733) | Lost 1-2 | -151531 |
| 11modern | 35 | Dannoun, Blake (1540) | Won 2-0 | +181549 |
| 12modern | 28 | Nolan, Timothy (1514) | Won 2-1 | +181567 |
| 13modern | 22 | Anderson, Matthew [AUS] (1826) | Won 2-1 | +221589 |
| 14modern | 20 | Yang, Michael (1579) | Lost 1-2 | -181571 |
| top | average opponent: 1592record: 7-5 | new rating: 1571 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Fuenzalida Rubilar, Alvaro I (1500) | Lost 0-2 | -181482 |
| 2sealed | 210 | Guitelman, Nicolas (1482) | Won 2-0 | +181500 |
| 3sealed | 225 | Zocola, Facundo (1501) | Lost 0-2 | -181482 |
| 4sealed | 306 | Salazar, Luis (1482) | Won 2-0 | +181500 |
| 5sealed | 190 | Morales, Carlos C (1499) | Won 2-0 | +181518 |
| 6sealed | 152 | Melamed, Jonathan (1883) | Lost 1-2 | -121506 |
| 7sealed | 204 | Gonzalez Quintana, Jose (1504) | Won 2-0 | +181524 |
| 8sealed | 142 | De Paoli, Lucas I (1522) | Lost 1-2 | -181506 |
| 9sealed | 120 | Hernandes, Marcos Paulo (1484) | Won 2-0 | +181524 |
| top | average opponent: 1540record: 5-4 | new rating: 1524 | ||