| OBSERVER | NUMBER | MEAN %E | M E | NUMBER | MEAN %E | M E | |
| VURM J | 1 | 1.4868 | 0.0000 | 4 | 1.5436 | 0.2973 | |
| GUTH DR V | 4 | 2.6825 | 0.3014 | 7 | 1.8653 | 0.2833 | |
| KRESAK L | 9 | 2.2037 | 0.0776 | ||||
| SKROMAC J | 8 | 2.4233 | 0.3402 | 3 | 2.7617 | 0.1185 | |
| VOZAROV M | 2 | 1.3920 | 0.6637 | 2 | 2.1284 | 0.0173 | |
| RUZICKO B | 4 | 2.0347 | 0.5522 | 13 | 2.6969 | 0.2679 | |
| BUCHARO J | 1 | 3.4991 | 0.0000 | 12 | 2.4699 | 0.1395 | |
| SEKANIN Z | 5 | 3.0006 | 0.5028 | 16 | 2.2537 | 0.1983 | |
| MICHOVS K | 1 | 0.8233 | 0.0000 | 6 | 2.2037 | 0.2261 | |
| BOUSKA JIRI | 10 | 2.8313 | 0.1903 | 21 | 2.3301 | 0.1194 | |
| BUCHAR E | 16 | 2.4787 | 0.1365 | ||||
| ZAHRADN Z | 6 | 2.2441 | 0.2355 | ||||
| KADANKA Z | 1 | 2.4320 | 0.0000 | 9 | 1.6891 | 0.1247 |