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. 2021 Oct 26;9(10):23259671211048248. doi: 10.1177/23259671211048248

Table 3.

z-Score Classifications and Distributions for Accumulated Workloads Over 1 to 4 Weeks and 7:28 ACWRs a

z-Score Classification (range) Number of Weeks Accumulated ACWR
1 2 3 4 7:28 EWMA 7:28 Simple
Player Load, m/s2
Very low (≤ 2.00) 0-390 0-1451 0-2752 0-4164 0-0.32 0-0.21
Low ( 1.99 to 1.00) 391-1788 1451-3912 2753-6157 4165-8455 0.33-0.61 0.22-0.59
Moderate-low ( 0.99 to 0.00) 1789-3186 3913-6373 6158-9561 8456-12,749 0.62-0.89 0.60-0.96
Moderate-high (0.00 to 0.99) 3187-4585 6374-8835 9562-12,965 12,750-17,041 0.90-1.18 0.97-1.34
High (1.00 to 1.99) 4586-5983 8835-11,296 12,966-16,370 17,042-21,334 1.18-1.46 1.35-1.72
Very high (≥2.00) ≥5984 ≥11,297 ≥16,371 ≥21,335 ≥1.47 ≥1.73
Total Distance, km
Very low (≤ 2.00) 0-3.26 0-12.56 0-24.09 0-36.61 0-0.32 0-0.20
Low ( 1.99 to 1.00) 3.27-15.39 12.57-33.80 24.10-53.33 36.62-73.36 0.33-0.61 0.21-0.59
Moderate-low ( 0.99 to 0.00) 15.40-27.52 33.81-55.05 53.34-82.58 73.37-110.11 0.62-0.89 0.60-0.96
Moderate-high (0.00 to 0.99) 27.53-39.65 55.05-76.29 82.59-111.83 110.12-146.86 0.90-1.18 0.97-1.34
High (1.00 to 1.99) 39.66-51.78 76.30-97.54 111.83-141.07 146.87-183.60 1.19-1.47 1.35-1.72
Very high (≥2.00) ≥51.79 ≥97.55 ≥141.08 ≥183.61 ≥1.48 ≥1.73
High-Speed Distance, km
Very low ( 1.99 to 1.00) 0-2.32 0-5.31 0-8.46 0-11.73 0.26-0.57 0.17-0.57
Low ( 0.99 to 0.00) 2.33-6.11 5.32-12.23 8.47-18.34 11.74-24.46 0.58-0.89 0.58-0.97
Moderate-low (0.00 to 0.99) 6.12-9.90 12.24-19.15 18.35-28.22 24.47-37.19 0.90 -1.20 0.98 -1.37
Moderate-high (1.00 to 1.99) 9.91-13.69 19.16-26.07 28.23-38.10 37.20-49.93 0.21 -1.52 1.38 -1.77
High (≥2.00) ≥13.70 ≥26.08 ≥38.11 ≥49.94 ≥1.53 ≥1.78

a ACWR, acute-to-chronic workload ratio; EWMA, exponentially weighted moving average.