1 d4 d5 2 c4 Nc6
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | -0.51 | 244,000 |
| <1000 | 1.45 | 12,700 |
| 1000-1500 | 0.23 | 87,200 |
| 1500-2000 | -0.78 | 113,000 |
| 2000+ | -2.35 | 31,500 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | 0.51 | 244,000 |
| <1000 | 2.46 | 13,700 |
| 1000-1500 | 1.1 | 90,300 |
| 1500-2000 | 0.15 | 111,000 |
| 2000+ | -0.9 | 29,000 |