TABLE 1.
Descriptive data of variables included in the analyses.
| Variable | Mean | SD | Skewnessa | Kurtosisb |
| MMR | 3359.7 | 1294.2 | 0.0 | –0.2 |
| Matches Played | 3552.9 | 2551.9 | 1.6 | 2.8 |
| Amotivation | 3.7 | 1.9 | 0.1 | –1.2 |
| Intrinsic motivation | 5.4 | 1.0 | –0.3 | –0.3 |
| Extrinsic motivation | ||||
| Identified regulation | 4.1 | 1.4 | –0.2 | –0.5 |
| External regulation | 4.3 | 1.2 | –0.4 | 0.1 |
| Integrated regulation | 3.9 | 1.5 | –0.1 | –0.8 |
| Introjected regulation | 3.0 | 1.5 | 0.6 | –0.6 |
| Basic Psychological Needs | ||||
| Competence | 5.2 | 1.0 | –0.3 | –0.4 |
| Autonomy | 6.0 | 0.9 | –0.9 | 0.4 |
| Relatedness | 4.2 | 1.4 | –0.3 | –0.4 |
aStd. Error 0.137, bStd. Error 0.274.