Kang, David
Current rating: 1378
Record: 4-12-1
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1362 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Caporaletti, Brendan (1628) | Lost 1-2 | -141348 |
| 2sealed | 247 | Bittner, Kenneth (1481) | Won 2-1 | +211369 |
| 3sealed | 201 | Layne, Tim (1456) | Won 2-0 | +191388 |
| 4sealed | 181 | Spears, Nicholas (1500) | Lost 1-2 | -161372 |
| 5sealed | 293 | Skonnord, Ryan (1547) | Won 2-0 | +221394 |
| 6sealed | 226 | Stott, Ian (1522) | Lost 1-2 | -161378 |
| top | average opponent: 1522record: 3-3 | new rating: 1378 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Tabuga, Carl (1500) | Lost 0-2 | -171395 |
| 2sealed | 295 | Carroll, Brandon (1483) | Lost 0-2 | -161379 |
| 3sealed | 481 | Sobottka, Harris (1415) | Lost 0-2 | -171362 |
| top | average opponent: 1466record: 0-3 | new rating: 1362 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 58 | Caporaletti, Brendan (1500) | Lost 0-2 | -171446 |
| 2sealed | 233 | Banihashemi, Sia (1503) | Lost 0-2 | -171429 |
| 3sealed | 691 | Gamez, Rob (1464) | Lost 1-2 | -171412 |
| top | average opponent: 1489record: 0-3 | new rating: 1412 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 699 | Frye, Sean (1500) | Lost 1-2 | -181482 |
| 2standard | 911 | Hoyt, Ian (1482) | Won 2-0 | +181500 |
| 3standard | 860 | Hartzler, Adam B (1485) | Draw 1-1 | 01500 |
| 4standard | 886 | Gress, David (1500) | Lost 0-1 | -181482 |
| 5standard | 951 | Graef, Dylan T (1465) | Lost 1-2 | -191463 |
| top | average opponent: 1486record: 1-3-1 | new rating: 1463 | ||