The seperate categories are differently weighted since the "overall" value isn't the average of the four.
It's roughly 42% Pace, 28% Racecraft, 21% Awareness, 9% Experience
Vettel gets hurt by being 8th in awareness and racecraft despite his high pace.
Bottas gained 2 overall with his 99 awareness.
I guess they 'tweaked' the numbers until they got the pecking order they wanted because there's some highly questionable ratings in there ...
Overall (82 average)
1 Hamilton 94
2 Bottas 90
3 Verstappen 90
4 Vettel 89
5 Ricciardo 87
6 Raikkonen 87
7 Leclerc 86
8 Perez 85
9 Sainz 82
10 Gasly 80
11 Kvyat 80
12 Grosjean 80
13 Ocon 80
14 Albon 79
15 Norris 79
16 Stroll 78
17 Magnussen 78
18 Russel 75
19 Giovanazzi 73
20 Latifi 64
Pace (85 average - worth 42%)
1 Hamilton 96
2 Verstappen 96
3 Vettel 94
4 Leclerc 93
5 Bottas 91
6 Ricciardo 90
7 Perez 86
8 Kvyat 85
9 Sainz 84
10 Raikkonen 83
11 Grosjean 83
12 Albon 83
13 Stroll 83
14 Magnussen 83
15 Ocon 82
16 Gasly 80
17 Norris 80
18 Russel 80
19 Giovanazzi 79
20 Latifi 64
Racecraft (85 average - worth 28%)
1 Verstappen 94
2 Hamilton 93
3 Leclerc 92
4 Perez 91
5 Ricciardo 90
6 Ocon 90
7 Bottas 89
8 Vettel 89
9 Norris 89
10 Sainz 88
11 Albon 87
12 Kvyat 86
13 Stroll 86
14 Gasly 85
15 Raikkonen 84
16 Grosjean 81
17 Magnussen 79
18 Russel 73
19 Giovanazzi 73
20 Latifi 60
Awareness (81 average - worth 21%)
1 Bottas 99
2 Hamilton 95
3 Raikkonen 91
4 Gasly 87
5 Ricciardo 86
6 Verstappen 84
7 Leclerc 82
8 Vettel 81
9 Sainz 81
10 Perez 80
11 Latifi 80
12 Ocon 79
13 Albon 78
14 Norris 78
15 Russel 78
16 Grosjean 77
17 Kvyat 74
18 Stroll 73
19 Magnussen 73
20 Giovanazzi 70
Experience (65 average - worth 9%)
1 Raikkonen 98
2 Hamilton 89
3 Vettel 88
4 Perez 78
5 Ricciardo 76
6 Grosjean 75
7 Bottas 71
8 Verstappen 68
9 Sainz 65
10 Magnussen 65
11 Kvyat 63
12 Stroll 57
13 Leclerc 56
14 Ocon 54
15 Gasly 53
16 Albon 52
17 Norris 52
18 Russel 52
19 Giovanazzi 47
20 Latifi 32