|
| chevrolet |
 Posted: Aug 30 2005, 02:04 PM |
|
|
Newbie
Group: Members
Posts: 4
Member No.: 13
Joined: 19-February 03
|
How we define a team offensive / defensive rebound so that we could
analyze what
percentage of rebounds are team boards in comparison to player credited rebounds.
|
|
| Louis_C |
| Posted: Oct 22 2005, 05:50 AM |
|
|
Member
Group: Members
Posts: 26
Member No.: 16
Joined: 20-February 03
|
The NBA statisticians' manual under the rebound section
describes 'team' rebounds as:
2. ...If, before the buzzer sounded, no player had gained control of the rebound, award a
team rebound to the team whose player attempted the shot.
4. .... a.- To the team to which the ball is awarded out of bounds or at the free throw
line as a result of a missed field goal attempt or free throw attempt. This includes
circumstances when:
(i) the ball goes out of bounds without any player having secured possession;
(ii) a free attempt misses the rim;
(iii) the shooter commits a free throw violation;
(iv) the first free throw attempt is missed in a two shot free throw situation;
(v) a loose ball foul is called immediately following a missed filed goal attempt or free
throw attempt;
(vi) a technical foul shot missed;
b.- To a team that first gains possession following a jump ball when such a jump ball
immediately follows a missed field goal attempt or free throw attempt, before any player is
credited with an individual rebound.
5. Following a missed shot (either field goal or free throw) when a live ball becomes dead
due to the expiration of a period, credit a team rebound to the team whose player
attempted that shot.
Louis C. Sierra - ebastats - the Basketball statistics forum[/color][/URL]
|
|
| trezeguet |
| Posted: Dec 6 2005, 09:37 AM |
|
|
Member
Group: Members
Posts: 27
Member No.: 36
Joined: 26-February 03
|
At the NBA is employed a system by which every missed free
throw results in either an individual rebound or a team rebound making that= individual
rebounds + team rebounds= missed field goals + missed free throws, with the intention
to match every missed shot with a rebound of some kind, providing a two=way check on the
scoresheet to make sure the missed shots and rebounds are accurately accounted for.
On the contrary, with reference to this discussion, the
eBA System prefers
the use of the concept UP TO THE LINE.
it is possible to read the concepts about this kind of register in the “Basketball Analysis”
del eBA Basketball Statistics Analysis and study the formula to calculate the possessions we
use at our eBA
Basketball Statistics Analysis at the article “Possessions Analysis”
.
A typical formula to calculate the Basketball possessions is:
Possessions=FGA Field
Goals Attempted -OR Field Goals Attempted +TO Field Goals Attempted +0.4* Free Throws
Attempted
In those traditional ,
statistics systems, because two free throws do
not always equal one possession
(for example, in some situations one or three free throws
may be awarded), they employs the multiplier 0,44 ( and sometimes 0,5 ) for free throws attempted, which
is not always exact.
The eBA Basketball
Statistics Analysis looking for exactness, register the real number of times the team reached the
line for 2 or 3 free throws with the concept UP TO THE LINE
, remarking between parenthesis the number of times the last throw was MADE.
With regard the rebounds, it is referred only to possessions, that's means the eBA Basketball
Statistics Analysis doesn't register a rebound in the first of two or three, or
second of three free throws as related above.
Jean Louis Trezeguet - ebastats - the Basketball statistics forum
|
|
|
eBA Home > Encyclopedia >
Statistics Q & A
Español
