Tideman Alternative GOCHA

Violation of Positive-Negative Involvement

Profile type: Profile
Config: 4 c, 8 v
Parameters: ∅

1 loses and 2 wins in the full profile, but 1 is a winner and 2 is a loser after removing a voter with the ranking (1, 3, 0, 2):

Full profile
+---+---+---+---+---+
| 1 | 1 | 3 | 2 | 1 |
+---+---+---+---+---+
| 1 | 1 | 2 | 3 | 3 |
| 2 | 3 | 0 | 0 | 1 |
| 3 | 0 | 1 | 1 | 0 |
| 0 | 2 | 3 | 2 | 2 |
+---+---+---+---+---+
Profile([[1, 2, 3, 0], [1, 3, 0, 2], [2, 0, 1, 3], [3, 0, 1, 2], [3, 1, 0, 2]], rcounts=[1, 1, 3, 2, 1], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Tideman Alternative GOCHA winners are {2, 3}

Profile with voter removed
+---+---+---+---+
| 1 | 3 | 2 | 1 |
+---+---+---+---+
| 1 | 2 | 3 | 3 |
| 2 | 0 | 0 | 1 |
| 3 | 1 | 1 | 0 |
| 0 | 3 | 2 | 2 |
+---+---+---+---+
Profile([[1, 2, 3, 0], [2, 0, 1, 3], [3, 0, 1, 2], [3, 1, 0, 2]], rcounts=[1, 3, 2, 1], cmap={0: '0', 1: '1', 2: '2', 3: '3'})
Tideman Alternative GOCHA winner is {1}