Dr. Lenner, Aron
Current rating: 1560
Record: 21-18-1
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 152 | Zahl, Benjamin (1537) | Lost 1-2 | -191579 |
| 4standard | 287 | Violette, Aurelie (1508) | Lost 1-2 | -191560 |
| top | average opponent: 1522record: 0-2 | new rating: 1560 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 101 | Angeli, Alessio (1822) | Lost 0-2 | -141585 |
| 3sealed | 360 | Novak, Daniel (1516) | Won 2-1 | +171602 |
| 4sealed | 301 | Cabezas Munoz, Jose Manuel (1802) | Lost 1-2 | -141588 |
| 5sealed | 377 | Menci, Michele (1544) | Won 2-1 | +171605 |
| 6sealed | 223 | Bortolotti, Claudio (1470) | Lost 1-2 | -211584 |
| 7sealed | 269 | Kayaci, Evrim (1501) | Won 2-0 | +171601 |
| 8sealed | 226 | Primot, Armel (1588) | Lost 0-2 | -181583 |
| 9sealed | 233 | Mastrodomenico, Luigi (1446) | Won 2-1 | +151598 |
| top | average opponent: 1586record: 4-4 | new rating: 1598 | ||
| Grand Prix Gothenburg 2013 (DGM limited) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 433 | Schultze, Max (1635) | Won 2-0 | +181615 |
| 5sealed | 337 | Korsell, Samuel (1689) | Lost 0-2 | -161599 |
| 6sealed | 93 | Hodzic, Said (1544) | Lost 1-2 | -191580 |
| 7sealed | 100 | Krantz, Thomas (1523) | Won 2-0 | +171597 |
| 8sealed | 106 | Lundberg, Alexander (1615) | Won 2-0 | +181615 |
| 9sealed | 43 | Artamonova, Maria (1738) | Lost 1-2 | -161599 |
| top | average opponent: 1624record: 3-3 | new rating: 1599 | ||
| Grand Prix Malmo 2012 (AVR limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 55 | Hedlund, Tobias (1500) | Won 2-0 | +171591 |
| 4sealed | 37 | Jaklovsky, Lukas (1936) | Lost 1-2 | -121579 |
| 5sealed | 100 | Clemedtson, Christopher (1569) | Won 2-1 | +181597 |
| 6sealed | 39 | Bloch, Felix (1634) | Lost 0-2 | -171580 |
| 7sealed | 84 | Fagerberg, Nils (1480) | Won 2-1 | +161596 |
| 8sealed | 44 | Egerbo, Kim (1560) | Won 2-1 | +171613 |
| 9sealed | 18 | Rosada, Adrian (1692) | Lost 1-2 | -161597 |
| top | average opponent: 1624record: 4-3 | new rating: 1597 | ||
| Grand Prix Madrid 2012 (DKA limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 621 | Alonso, Guillermo (1465) | Lost 1-2 | -191545 |
| 3sealed | 808 | Lopes, Bernardo (1549) | Won 2-0 | +181563 |
| 4sealed | 736 | Poeiras, Fabio (1548) | Lost 0-2 | -191544 |
| 5sealed | 778 | Silva, Joao Paulo (1539) | Draw 1-1 | 01544 |
| 6sealed | 805 | Morelli, Antonio (1482) | Won 2-0 | +171561 |
| 7sealed | 750 | Portnoe, Loic (1524) | Lost 0-2 | -181543 |
| 8sealed | 761 | Danke, Annika (1440) | Won 2-1 | +161559 |
| 9sealed | 717 | Esteban, Luis Alfonso (1438) | Won 2-1 | +151574 |
| top | average opponent: 1498record: 4-3-1 | new rating: 1574 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 624 | De Rosa, Andrea (1500) | Won 2-1 | +181518 |
| 2sealed | 628 | Landoni, Nicola (1702) | Lost 1-2 | -151503 |
| 3sealed | 754 | Paradisi, Paolo 930 (1501) | Won 2-0 | +181521 |
| 4sealed | 647 | Ristovsky, Tom (1754) | Lost 1-2 | -141507 |
| 5sealed | 720 | Conti, Francesca (1504) | Lost 0-2 | -181489 |
| 6sealed | 824 | Vitali, Roberto (1434) | Won 2-0 | +171506 |
| 7sealed | 710 | Nikitin, Dmitry (1696) | Won 2-0 | +221528 |
| 8sealed | 670 | Mitrusevski, Igor (1473) | Won 2-0 | +171545 |
| 9sealed | 610 | Valkeneers, Tom (1635) | Won 2-1 | +191564 |
| top | average opponent: 1578record: 6-3 | new rating: 1564 | ||