Games and odds · free tool

Wingo number prediction: what a predictor can and cannot know

A predictor claims to know the next result. See what luck alone does to a record like that, and the check that tells a predictor from a lucky guesser.

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1. Could luck alone have done that?

Type what a predictor, app or channel claims. The tool shows how often a blind guesser would do as well, worked out exactly. It predicts nothing and reads no results.

Use 50 for a two-way call such as big or small. As an illustration, a colour that covers 4 digits of 10 is 40, and one number is 10. Use the chances your own app states.

20%hit rate claimed: 10 right out of 50 calls
2.45%chance that blind guessing, right 10% of the time, does at least this well
1 in 41blind guessers that look this good
25 of 1,000blind guessers in the crowd that would look this good
± 8.5 pointshow far luck alone moves a hit rate over this many calls
56calls before a hit rate this high would happen to blind guessing less than 1 time in 100

A predictor that gets 10 of 50 calls right has a hit rate of 20%. Blind guessing, right 10% of the time, does at least that well 2.45% of the time, so among 1,000 blind guessers about 25 would look this good. If the same hit rate held over about 56 calls, blind guessing would manage it less than 1 time in 100. A hit rate in the past says nothing about the next call.

Blind guessing over 50 calls, right 10% of the time, with 1,000 guessers
Hit rateRight out of 50Chance blind guessing does this wellGuessers that would look this good
55%28<0.01%under 1
60%30<0.01%under 1
65%33<0.01%under 1
70%35<0.01%under 1
80%40<0.01%under 1

2. Do the popular “systems” beat guessing?

Four rules people swear by, each run over 100,000 fair rounds. A guess is right 50% of the time.

50.26%best score of four popular rules over 99,995 fair rounds
49.74%worst score of the four
0.26 pointsfurthest any rule sits from the 50% that plain guessing gets
± 0.32 pointshow far luck alone moves a score over that many rounds
± 14.1 pointshow far luck alone moves a score over just 50 calls

Four popular rules were each scored on one fixed run of 100,000 fair rounds, every guess made from the rounds before it. All four land within 0.26 points of 50%, which is what guessing gives. Over just 50 calls luck alone moves a hit rate by about 14.1 points either way, so a short record cannot tell a clever rule from a lucky one.

Four popular rules on one fixed run of 100,000 fair rounds
SystemRounds testedRight
Repeat the last result99,99549.95%
Pick the opposite of the last result99,99550.05%
Follow the majority of the last five99,99550.26%
Fade the majority of the last five99,99549.74%

A prediction is a claim about a result that has not happened yet. You cannot check it in advance, but you can check a predictor’s past calls against luck. A hit rate of 20% over 50 calls is something blind guessing reaches 2.45% of the time, so a record like that proves nothing about the next call.

Most colour games also let you name a single number from 0 to 9. A blind call on one number is right about 10% of the time, against 50% for big or small, so any record or method has to be judged against the right rate. Ten digits are also why number calls pay more when they win.

In 50 calls luck alone moves a hit rate by ± 8.5 points, so a rate of 20% sits inside what guessing produces. Some blind guessers always get lucky, and about 25 of 1,000 would match a rate like this one. The one you hear about is the one that did. To tell skill from luck you need a long record written down before each result.

Nothing here predicts anything. The rounds in the tool are random, and the chances shown are worked out exactly.

Common questions

Can a predictor know the next colour or number?

Not if rounds are drawn at random and independently, as fair rounds are. A result that has not happened cannot be read from anywhere, and earlier results do not change the next one. We cannot see inside any platform, so this describes fair random rounds.

How likely is it that a predictor’s record is just luck?

More likely than most people think. A blind guesser gets 60 or more right out of 100 about 3 times in 100. The tool above works out the exact chance for the record you enter, so you can see how unusual it really is.

Why does some channel always seem to be right?

Because there are many of them. If a thousand channels guess blind, a few will have a good run, and those are the ones whose screenshots get shared. The ones that guessed wrong go quiet.

How often is a blind guess right when I call one number?

About 1 time in 10 if every digit from 0 to 9 is equally likely, which is how such rounds are commonly described. Check the chances your app states. A predictor that names numbers should be judged against that rate, not against 50%.

How do I test a predictor myself?

Write each call down before the result appears, then count the hits after at least 100 rounds. Compare your hit rate with the luck band for that many calls in the tool above. A rate inside the band is what guessing gives.

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