1 d4 d5 2 c4
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | -0.29 | 724,000 |
| <1000 | 2.02 | 25,800 |
| 1000-1500 | 0.57 | 223,000 |
| 1500-2000 | -0.46 | 381,000 |
| 2000+ | -2.33 | 94,300 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | 0.29 | 724,000 |
| <1000 | 2.29 | 26,400 |
| 1000-1500 | 0.93 | 227,000 |
| 1500-2000 | 0.07 | 385,000 |
| 2000+ | -0.98 | 85,700 |