Koch, Jan
Current rating: 1408
Record: 1-6
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 168 | Mason, Ian (1483) | Lost 0-2 | -181482 |
| 2standard | 358 | Blechinger, Justin (1482) | Lost 0-2 | -181464 |
| 3standard | 447 | Cardenas, Dominique (1463) | Lost 0-2 | -181446 |
| 4standard | 498 | Cardinell, Nathan (1493) | Lost 0-2 | -171429 |
| 6standard | 416 | Niederauer, Ethan (1247) | Won 2-0 | +141443 |
| 7standard | 373 | Stenger, Matthew (1480) | Lost 0-2 | -171426 |
| 8standard | 345 | Fischer, Samuel (1410) | Lost 0-2 | -181408 |
| average opponent: 1437record: 1-6 | new rating: 1408 | |||