Song, Ji Young
Current rating: 1419
Record: 6-9 (GP) / 6-10 (professional)
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 55 | Lau, Sam Lei Kang (1785) | Lost 0-2 | -121412 |
| 3sealed | 115 | Sng, Eugene Yee Gin (1486) | Lost 0-2 | -161396 |
| 4sealed | 152 | Boonsil, Jedsada (1481) | Lost 1-2 | -171379 |
| 5sealed | 170 | Strand, Bjorn-Olav (1385) | Won 2-1 | +181397 |
| 6sealed | 146 | Lei, Benjamin (1522) | Won 2-0 | +211418 |
| 7sealed | 107 | Chantarasena, Yodying (1499) | Won 2-0 | +191437 |
| 8sealed | 90 | Loki, Michael (1438) | Lost 0-2 | -181419 |
| top | average opponent: 1514record: 3-4 | new rating: 1419 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 75 | Nakamura, Atsushi (1472) | Lost 0-2 | -181432 |
| 3block | 185 | Uchida, Yuki (1524) | Won 2-0 | +201452 |
| 4block | 116 | Suzuki, Masahiro (1503) | Won 2-0 | +191471 |
| 5block | 56 | Kinpara, Tsunahiro (1472) | Won 2-1 | +181489 |
| 6block | 71 | Kanno, Masashi (1540) | Lost 1-2 | -171472 |
| 7block | 151 | Katayama, Hidenori (1640) | Lost 0-2 | -151457 |
| 8block | 137 | Kadono, Takayuki (1472) | Lost 0-2 | -181439 |
| 9block | 137 | Wada, Yuki (1614) | Lost 0-2 | -151424 |
| top | average opponent: 1530record: 3-5 | new rating: 1424 | ||
| 2007 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 22 | Coskunoglu, Basar (1523) | Won 2-1 | +181518 |
| 2standard | 30 | van Medevoort, Robert (1775) | Lost 0-2 | -131505 |
| 3standard | 89 | Pappaterra, Pedro (1490) | Lost 1-2 | -181487 |
| 4standard | 105 | Jamir, Joselito Alberto (1437) | Lost 1-2 | -191468 |
| 5standard | 146 | Rosner, Bodo (1776) | Lost 1-2 | -131455 |
| 6draft | 27 | Yasooka, Shota (1875) | Lost 1-2 | -101445 |
| 7draft | 76 | Kuan, Adrian Shen Jong (1458) | Won 2-1 | +181463 |
| 8draft | 185 | Budde, Kai (1757) | Lost 1-2 | -131450 |
| 9draft | 175 | Bennett, Michael (1432) | Lost 0-2 | -181432 |
| 10draft | 28 | Nouzovsky, Zdenko (1410) | Lost 1-2 | -191413 |
| 11draft | 122 | Nicosia, Alvaro (1423) | Won 2-1 | +181431 |
| 12legacy | 169 | Kunic, Tomislav (1475) | Lost 1-2 | -171414 |
| 13legacy | 173 | Rasmussen, Tim (1364) | Won 2-1 | +171431 |
| 14legacy | 157 | Redford, Michael D (1443) | Lost 1-2 | -171414 |
| 15legacy | 162 | Kozachuk, Artem (1434) | Won 2-1 | +181432 |
| 16legacy | 147 | Portugal, Donaldo (1415) | Won 2-1 | +181450 |
| top | average opponent: 1531record: 6-10 | new rating: 1450 | ||