跳水难度系数计算方法.pdf

APPENDIX1

FINADEGREEOFDIFFICULTY-FORMULAANDCOMPONENTS
Note:DegreeofDifficulty(DD)iscalculatedbyadding:A+B+C+D+E
EFFECTIVE15SEPTEMBER2009

ASomersaults

0½11½22½33½4½
1mand5m0.91.11.21.62.02.42.73.0-
3mand7½m1.01.31.31.51.82.22.32.83.5
10m1.01.31.41.51.92.12.52.73.5

BFlightPositionForflyingdivesaddflyposition(E)toeither(B)or(C)position

0-1Somersault1½-2Somersault2½Somersault3-3½Somersault4½Somersaults
FwdBaReInwArmFwdBaReInwArmFwdBaRevInwArmFwdBaRevInwArmFwdBaRevInw
C=Tuck0.10.10.1-0.30.10000.1000.100.20.10000.30.200.10.30.4
B=Pike0.20.20.2-0.20.30.10.30.30.30.30.20.30.20.500.30.30.30.60.40.40.40.60.7
A=Straight0.30.30.30.10.40.40.50.60.80.50.60.70.6-----------
D=Free0.10.10.1-0.100-0.1-0.10.200-0.1-0.20.40000------
E=Fly0.20.10.10.4-0.20.20.20.5-0.30.30.30.7-0.4--------
Sevenoftheabovecomponentshavenegativevalues.Dashesindicatediveswhicharecurrentlynotpossible.

CTwists

½½½½11½1½22½2½33½44½
TwistTwistTwistTwistTwistTwistsTwistsTwistsTwistsTwistsTwistsTwistsTwistsTwists
½-11½-22½3-3½½-22½½-22½
Som.Som.Som.Som.Som.Som.Som.Som.
Forward0.40.40.40.40.60.80.81.01.21.21.51.61.92.0
Back0.20.4000.40.80.60.81.21.01.41.71.82.1
Reverse0.20.4000.40.80.60.81.21.01.41.71.82.1
Inward0.20.40.20.40.40.80.80.81.21.21.51.61.92.0
Arm.Forward0.40.50.50.41.21.31.31.51.71.7----
Arm.Back/Reverse0.40.50.50.51.21.31.31.31.71.7----
Incalculatingdiveswithtwistthefollowingapplies:
Diveswith½somersaultandtwistscanonlybeexecutedinpositionsA,B,orC.
Diveswith1or1½somersaultsandtwistscanonlybeexecutedinpositionD.
Diveswith2ormoresomersaultsandtwistscanonlybeexecutedinpositionsBorC.
Armstanddiveswith1,1½,or2somersaultsandoneormoretwistscanonlybeexecutedinpositionD.

DApproach/Group1.Forward,Back,Reverse,InwardGroups

ForwardForwardBackBackReverseReverseInwardInward
½-3½Som.4-4½Som.½-3Som.3½-4½Som.½-3Som.3½-4½Som.½-1Som.1½-4½Som.
1mand5m00.50.20.50.30.50.60.5
3mand7½m00.30.20.30.30.30.30.3
10m00.20.20.20.30.20.30.2

DApproach/Group2.Armstand(Doesnotapplytotwistingdives)

ArmstandArmstandArmstandA