1 e4 e5 2 Nf3 Nc6 3 Bc4 Bc5 4 b4
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | -0.31 | 71,300 |
| <1000 | 2.61 | 2,290 |
| 1000-1500 | 0.64 | 22,600 |
| 1500-2000 | -0.51 | 36,100 |
| 2000+ | -2.34 | 10,300 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | 0.31 | 71,300 |
| <1000 | 2.34 | 2,230 |
| 1000-1500 | 1 | 23,100 |
| 1500-2000 | 0.09 | 36,400 |
| 2000+ | -1 | 9,610 |