1 d4 f5
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | 0.08 | 264,000 |
| <1000 | 2.01 | 12,900 |
| 1000-1500 | 0.92 | 71,700 |
| 1500-2000 | 0.03 | 126,000 |
| 2000+ | -1.42 | 53,100 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | -0.08 | 264,000 |
| <1000 | 1.83 | 12,800 |
| 1000-1500 | 0.72 | 70,700 |
| 1500-2000 | -0.16 | 128,000 |
| 2000+ | -1.4 | 53,100 |