1 e4 c5
| Rating Group | Elo gain/loss | Game count |
|---|---|---|
| All | 0.43 | 1,660,000 |
| <1000 | 2.74 | 76,000 |
| 1000-1500 | 1.22 | 526,000 |
| 1500-2000 | 0.16 | 833,000 |
| 2000+ | -1.16 | 226,000 |
| Rating Group | Elo gain/loss | Count |
|---|---|---|
| All | -0.43 | 1,660,000 |
| <1000 | 1.53 | 68,900 |
| 1000-1500 | 0.48 | 511,000 |
| 1500-2000 | -0.64 | 841,000 |
| 2000+ | -2.23 | 239,000 |