1 Nf3 Nf6
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | 0.21 | 388,000 |
| <1000 | 2.13 | 22,400 |
| 1000-1500 | 1.37 | 79,500 |
| 1500-2000 | 0.45 | 148,000 |
| 2000+ | -1.03 | 138,000 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | -0.21 | 388,000 |
| <1000 | 2.23 | 22,500 |
| 1000-1500 | 0.92 | 76,000 |
| 1500-2000 | -0.14 | 147,000 |
| 2000+ | -1.28 | 142,000 |