udfordring.dk

Quizzes · confidence · discovery

Statistics & rankings

Log in or register to keep your statistics across visits and compare with friends. Guest statistics here cover this session’s new quizzes.

Completed quizzes only; incomplete attempts are excluded.
Player/groupAttemptsDifferent quizzesAnswersTotal pointsMean points/answer
This guest session00000.00
Community161320-5107-15.96

Confidence calibration

Blue: This guest session. Orange: Community. Each dot groups answers by confidence in the most likely choice, in 10 percentage point bins. The diagonal means confidence matches accuracy. Hover for sample sizes. Few answers give noisy estimates.

002020404060608080100100Community: n=34, mean confidence 54.8%, accuracy 47.1%Community: n=59, mean confidence 64.5%, accuracy 66.1%Community: n=62, mean confidence 74.5%, accuracy 77.4%Community: n=57, mean confidence 84.4%, accuracy 54.4%Community: n=108, mean confidence 98.6%, accuracy 81.5%Mean confidence (%)Observed accuracy (%)
Calibration data
GroupConfidence binAnswersMean confidenceAccuracy
Community50–60%3454.8%47.1%
Community60–70%5964.5%66.1%
Community70–80%6274.5%77.4%
Community80–90%5784.4%54.4%
Community90–100%10898.6%81.5%

Scoring history

-228-158-88-1852Peru vs Greenland: 24.55 points/answerPeru vs Greenland: -228.15 points/answerPeru vs Greenland: 50.5 points/answerPeru vs Greenland: -22.8 points/answerPeru vs Greenland: 9.35 points/answerPeru vs Greenland: 9.7 points/answerPeru vs Greenland: -124.25 points/answerPeru vs Greenland: 2.7 points/answerPeru vs Greenland: 1.25 points/answerPeru vs Greenland: -0.15 points/answerPeru vs Greenland: 11.55 points/answerPeru vs Greenland: 14 points/answerPeru vs Greenland: 52.35 points/answerPeru vs Greenland: -14.25 points/answerPeru vs Greenland: -20.15 points/answerArctic or Andes: -21.55 points/answerCompleted attempts, oldest to newest (per series)Mean points / answer
Finished (UTC)QuizPointsMean points/answer

Subject performance

Player/groupSubjectAnswersMean points/answer
CommunityGeography320-15.96

Cross-quiz rankings

Ranked by mean points per answer, using every completed attempt within the selected quizzes and audience. Uniform guessing has score 0 for any number of choices; quiz difficulty and maximum score still vary. Compare within a quiz for a closer match. Repeated plays count; small samples may lead the table. Private accounts appear only to themselves and accepted friends.

RankPlayerQuizzesAnswersMean points/answer
1ChatGPT (guest attempt)12052.35
2Nano (guest attempt)12050.50
3Lenka (guest attempt)12024.55
4Helle (guest attempt)12014.00
5Andreas (guest attempt)12011.55
6Torben Mogensen (guest attempt)1209.70
7Rudolf (guest attempt)1209.35
8John (guest attempt)1202.70
9LT :) (guest attempt)1201.25
10Arvad (guest attempt)120-0.15
11Jenny (guest attempt)120-14.25
12Toby (guest attempt)120-20.15
13Mig (guest attempt)120-21.55
14Kasper (den originale) (guest attempt)120-22.80
15Fætter T (guest attempt)120-124.25
16Hanne (guest attempt)120-228.15

Historical Arctic or Andes results remain unchanged and contribute to community statistics as guest attempts. Guest names do not establish a permanent identity.

Unfinished quizzes