Ambrozy, Marcin
Current rating: 1387
Record: 5-12
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 258 | Winiarski, Piotr (1441) | Won 2-1 | +191411 |
| 2standard | 191 | Baranov, Anton (1475) | Lost 0-2 | -171394 |
| 3standard | 354 | Kosmacz, Bartosz (1500) | Lost 1-2 | -161378 |
| 4standard | 480 | Szwichtenberg, Radoslaw (1465) | Lost 1-2 | -171361 |
| 5standard | 466 | Banach, Damian (1472) | Won 2-0 | +201381 |
| 6standard | 373 | Ringoir, Lesly (1110) | Won 2-1 | +131394 |
| 7standard | 290 | Perbet, Guillaume (1790) | Lost 0-2 | -111383 |
| 8standard | 356 | Lech, Cezary (1450) | Lost 0-2 | -161367 |
| 9standard | 362 | Klein, Timo (1507) | Won 2-0 | +201387 |
| average opponent: 1468record: 4-5 | new rating: 1387 | |||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 135 | Schroder, Norman (1481) | Lost 0-2 | -181482 |
| 3standard | 388 | Maciukiewicz, Marcin (1382) | Won 2-1 | +161498 |
| 4standard | 200 | Suponeva, Tatsiana (1462) | Lost 1-2 | -191479 |
| 5standard | 399 | Tseroulis, Kreon (1577) | Lost 0-2 | -161463 |
| 6standard | 64 | Niklasson, Fredrik (1475) | Lost 0-2 | -181445 |
| 7standard | 378 | Watorek, Krzysztof (1537) | Lost 0-2 | -161429 |
| 8standard | 62 | Kovacs, Gabor (1346) | Lost 1-2 | -201409 |
| 9standard | 293 | Gurgul, Jan (1428) | Lost 1-2 | -171392 |
| average opponent: 1461record: 1-7 | new rating: 1392 | |||