Ponza, Valerio
Current rating: 1580
Record: 9-5
| Grand Prix London 2019 (WAR sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 170 | Wright, Simon (1659) | Lost 1-2 | -151485 |
| A2sealed | 235 | Hellinga, Robert (1282) | Lost 0-2 | -221463 |
| A3sealed | 271 | Valverde Calero, Fernando (1588) | Won 2-0 | +201483 |
| A4sealed | 169 | Miecznikowski, Jedrzej (1609) | Won 2-0 | +211504 |
| A5sealed | 142 | Brucker, David (1753) | Won 2-0 | +221526 |
| A6sealed | 89 | Klemmensen, Mathias (1560) | Won 2-1 | +191545 |
| A7sealed | 56 | Zhuang, Kai (1732) | Won 2-0 | +211566 |
| C1sealed | 132 | Roberts, Mike (1481) | Won 2-0 | +171583 |
| C2sealed | 122 | Claudel, Slater (1771) | Lost 0-2 | -151568 |
| D1sealed | 1111 | Wraith, Mark (1483) | Won 2-1 | +161584 |
| D2sealed | 1118 | Interra, Luigi (1547) | Won 2-1 | +181602 |
| D3sealed | 1106 | Black, Dylan (1593) | Won 2-1 | +181620 |
| D4sealed | 1076 | Rydberg, Erik (1486) | Lost 1-2 | -211599 |
| D5sealed | 1122 | Rombai, Tiziano (1520) | Lost 0-2 | -191580 |
| average opponent: 1576record: 9-5 | new rating: 1580 | |||