Lenzi, Stefano
Current rating: 1323
Record: 6-10 (GP) / 2-10 (professional)
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1349 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 515 | Storch, Florian (1486) | Lost 1-2 | -161333 |
| 2sealed | 697 | Knocinski, Przemek (1431) | Won 2-1 | +201353 |
| 3sealed | 662 | Oliviero, Marco (1554) | Lost 1-2 | -151338 |
| 4sealed | 755 | Schwarz, Iris (1500) | Lost 1-2 | -151323 |
| top | average opponent: 1493record: 1-3 | new rating: 1323 | ||
| 2001 European Championship (mixed) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | van de Logt, Tom (1739) | Lost 1-2 | -131451 |
| 2standard | 78 | Postema, Bas (1770) | Lost 0-2 | -131438 |
| 4standard | 83 | Aaver, Risto (1320) | Lost 1-2 | -201418 |
| 5standard | 102 | Caetano, Ruben (1606) | Lost 1-2 | -141404 |
| 6standard | 125 | Boura, Evzen (1492) | Won 2-1 | +191423 |
| 7standard | 109 | Konuralp, Onur (1433) | Won 2-0 | +181441 |
| 8rochester | 111 | Mikic, Dario (1493) | Lost 0-2 | -171424 |
| 9rochester | 52 | Jensen, Niels Sanders (1688) | Lost 0-2 | -131411 |
| 10rochester | 35 | van der Steenhoven, Rob (1636) | Lost 1-2 | -141397 |
| 11rochester | 87 | Laznovsky, Martin (1560) | Lost 1-2 | -151382 |
| 12rochester | 80 | Gasparac, Lovro (1472) | Lost 1-2 | -161366 |
| 13rochester | 41 | Laing, Grant (1410) | Lost 1-2 | -171349 |
| top | average opponent: 1552record: 2-10 | new rating: 1349 | ||
| Grand Prix Florence 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 76 | Debard, Michael (1557) | Lost 0-2 | -171483 |
| 2extended | 183 | Bardi, Francesco (1464) | Won 2-1 | +181501 |
| 3extended | 167 | Rinaldi, Luca (1513) | Lost 0-2 | -181483 |
| 4extended | 175 | Kaku, Yoshihisa (1433) | Won 2-0 | +171500 |
| 5extended | 124 | Kunz, Markus (1499) | Lost 0-2 | -181482 |
| 6extended | 174 | Palama, Marco (1480) | Lost 0-2 | -181464 |
| top | average opponent: 1491record: 2-4 | new rating: 1464 | ||
| Grand Prix Vienna 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 44 | Parether, Sascha (1500) | Lost 0-0 | -181482 |
| 2extended | 109 | Thijsen, Rob (1482) | Lost 0-0 | -181464 |
| 3extended | 152 | Growiewicz, Sylvia (1464) | Won 0-0 | +181482 |
| 4extended | 130 | Magdic, Alen (1482) | Lost 0-0 | -181464 |
| 5extended | 140 | Futterknecht, Gerhard (1463) | Won 0-0 | +181482 |
| 6extended | 113 | Deutschmann, Michael (1482) | Won 0-0 | +181500 |
| top | average opponent: 1479record: 3-3 | new rating: 1500 | ||