How net run rate in cricket is calculated ?

Question

Suppose team A plays against B. So after a match A has a positive run rate and team B has an equivalent negative run rate . So the total sum will be equal to zero. Now over the whole tournament .. why the net sum of the net run rate column is not equal to zero when there are more than 2 teams playing in the tournament..

Check out the way it is explained in wikipedia, they have taken all the possible cases and in every case the sum of the net run rate for the winning and losing comes out to be zero. so when u do summation over all the matches .. taking the sum of NRR for all the teams should come out to be zero

May be i am not able to explain clearly what my question meant ? Everyone is explaining how to calculate the net run rate without having a look at the details. Next time who are interested just follow the table of a group in a cricket tournament and see that the net sum of the NRR Table for the entire group is not equal to zero.

Answer 1

ok, its beacuse the net run rate is calculated based on 50 overs a side, but teams oftendo not bat their whole 50 overs, eg if they win in 43.2 overs, so they rates are skewed.

Answer 2

It doesn't equal zero in single matches in most instances.

If a side is bowled out in under the maximum number of overs their NRR is calculated using the maximum allowed.

So if the winning side uses less than the maximum overs to win the game their positive NRR will be higher than tle losing isdes negative NTT

Answer 3

Net Run Rate (NRR) has become the preferred method of breaking ties in multi-team one-day international tournaments. It is often misunderstood, but really quite simple to understand. The example and exlanation below is excerpted from CricInfo365's World Cup 1999 edition.

As explained in clause 11.6 of the 1999 World Cup playing conditions, "A team's net run rate is calculated by deducting from the average runs per over scored by that team, the average runs per over scored against that team".

Clause 11.6 goes on to say that "In the event of a team being all out in less than its full quota of overs, the calculation of its net run rate shall be based on the full quota of overs to which it would have been entitled and ot on the number of overs in which the team was dismissed."

Let's take as an example South Africa's net run-rate in the 1999 World Cup. South Africa's listing in the Group A points table published in the group stages was as follows:

P W L NR T Pts Net-RR For Aga
South Africa 3 3 - - - 6 +1.495 678/147.2 466/150

The columns we are looking at here are the last three: "Net-RR", "For" and "Aga". The figure in the "Net-RR" column is achieved by subtracting the answer of the division in the "Aga" column from the answer to the division in the "For" column.
To use this example:

FOR
South Africa had scored, so far in the tournament:
Against India, 254 runs (for 6 wkts) from 47.2 overs
Against Sri Lanka, 199 runs (for 9 wkts) from 50 overs
Against England, 225 runs (for 7 wkts) from 50 overs
Across the three games, South Africa scored 678 runs in a total of 147 overs and 2 balls (actually 147.333 overs), a rate of 678/147.333 or 4.602 rpo.
AGAINST
Teams opposing South Africa scored:
India, 253 (for 5 wkts) from 50 overs.
Sri Lanka, 110 all out from 35.2 overs.
England, 103 all out from 41 overs.
In the case of Sri Lanka and England, because they were all out before their allotted 50 overs expired, the run rate is calculated as if they had scored their runs over the full 50 overs.
Therefore, the run-rate scored against South Africa across the first three games is calculated on the basis of 466 runs in a total of 50 + 50 + 50 = 150 overs, a rate of 466/150 or 3.107 rpo.

NET-RR
The net run-rate is, therefore,
4.602 Run-rate for
3.107 Run-rate against
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+ 1.495 ANSWER
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Answer 4

after match look at the score board then divide this score to 50 that figure appear is net run rate....