Means, Charles
Current rating: 1582
Record: 12-9
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 114 | Sweat, Daniel (1517) | Won 2-1 | +171579 |
| 3modern | 216 | Boyd, Adam (1758) | Lost 1-2 | -141565 |
| 4modern | 360 | Wood, Keaton (1804) | Lost 1-2 | -141551 |
| 5modern | 285 | Bishop, Jonathan (1452) | Lost 1-2 | -201531 |
| 6modern | 420 | Benson, Austin (1450) | Won 2-1 | +171548 |
| 7modern | 298 | Myhre, Professor (1499) | Won 2-0 | +171565 |
| 8modern | 183 | Murphy, Patrick9575 (1502) | Won 2-0 | +171582 |
| average opponent: 1569record: 4-3 | new rating: 1582 | |||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 443 | Sullivan, Caleb (1553) | Won 2-1 | +191519 |
| 2modern | 60 | Zimmerman, Bob (1516) | Won 2-0 | +181537 |
| 3modern | 304 | Moore, Scott (1641) | Lost 1-2 | -161521 |
| 4modern | 453 | Cost, John Sebastian (1519) | Won 2-0 | +181539 |
| 5modern | 189 | Espinosa, Ivan (1855) | Won 2-0 | +231562 |
| 6modern | 139 | Jen, Ivan (1751) | Lost 1-2 | -141548 |
| 7modern | 247 | Gallichet, Mike (1693) | Won 2-0 | +201568 |
| 8modern | 103 | Jackson, Ian (1790) | Won 2-0 | +221590 |
| 9modern | 149 | Hagen, Jack (1561) | Lost 0-2 | -181572 |
| 10modern | 159 | Fang, Percy (1775) | Lost 1-2 | -151557 |
| 11modern | 146 | Yunker, Christopher (1677) | Won 2-1 | +211578 |
| 12modern | 131 | Lam, Gautier (1712) | Won 2-1 | +201598 |
| 13modern | 100 | Speas, Gerald (1593) | Lost 1-2 | -181580 |
| 14modern | 103 | Fernandez, Fernando (1590) | Lost 0-2 | -181562 |
| average opponent: 1659record: 8-6 | new rating: 1562 | |||