Table 1. Estimated tempo and scoring parameters for four dimensions of competition variation, illustrating a substantial impact of structure on dynamics. Values in parentheses give the bootstrap uncertainty.
| balance | base tempo | acceleration | ||
|---|---|---|---|---|
| feature | variation |  |
 |
 |
| skill | equal | 45.9(0.35) | 166(0.1) | 7.09(0.09) |
| unequal | 20.9(0.22) | 160(0.1) | 7.18(0.02) | |
| environment | neutral | 47.9(1.20) | 169(0.4) | 9.09(0.22) |
| irregular | 23.9(0.67) | 147(0.3) | 7.49(0.21) | |
| scoring | standard | 41.7(0.36) | 185(0.2) | 8.45(0.16) |
| easy | 30.3(0.71) | 158(1.1) | 9.16(0.64) | |
| resources | versatile | 20.2(0.52) | 153(0.2) | 7.08(0.13) |
| limited | 41.7(1.04) | 166(0.3) | 8.49(0.21) | |
| all | – | 29.5(0.21) | 163(0.1) | 7.13(0.05) |