SFCChase
Board Regular
- Joined
- Jun 25, 2013
- Messages
- 110
- Office Version
- 2016
- Platform
- Windows
I have a rather involved gradebook that gives me running GPA's based off exam scores (exam scores are calculated through initial and retest scores if necessary). I was recently told that we are altering our program and I need to calculate a "best possible" GPA as students progress through the course. Is there a formula that will give me a "best possible GPA" without entering a 100 in for every exam that hasn't been taken?
Due to security protocols I cannot download XL2BB so the table below is an example what I have in place already. Any assistance would be greatly appreciated.
In the example above all of the exam # score columns have the following formula to calculate a final score (retests must get above a 76 but will maintain original score) =IF($B2>=76,B2,IF(AND(B2="",C2>=76),C2,IF(AND(B2<76,C2>=76),B2,0)))
This searches initial grade and returns score if it's over 76...if it's less than 76 and the retest is over 76 a score of 76 is returned. If there is no initial exam and the retest is over 76 they receive that score. If initial and retest are below 76, they get a zero.
Failures is calculated by the following formula
=COUNTIF(B2,"<76")+COUNTIFS(B2,"",C2,"<76)+COUNTIF(E2,"<76")+COUNTIFS(E2,"",F2,"<76)+COUNTIF(H2,"<76")+COUNTIFS(H2,"",I2,"<76)+COUNTIF(K2,"<76")+COUNTIFS(K2,"",L2,"<76)+COUNTIF(N2,"<76")+COUNTIFS(N2,"",O2,"<76)+COUNTIF(Q2,"<76")+COUNTIFS(Q2,"",R2,"<76)+COUNTIF(T2,"<76")+COUNTIFS(T2,"",U2,"<76)+COUNTIF(W2,"<76")+COUNTIFS(W2,"",X2,"<76)
GPA is calculated by using the following formula
=AVERAGE(D2,G2,J2,M2,P2,S2,V2)
If I can get a formula to calculate BEST GPA (i.e. they get 100 on all future exams) I can project to a point where they are unable to maintain a 76 average (Smith) so that they can be relieved.
Due to security protocols I cannot download XL2BB so the table below is an example what I have in place already. Any assistance would be greatly appreciated.
Student | Exam 1 | Retest 1 | Exam 1 score | Exam 2 | Retest 2 | Exam 2 score | Exam 3 | Retest 3 | Exam 3 score | Exam 4 | Retest 4 | Exam 4 score | Exam 5 score | Exam 6 score | Exam 7 score | Exam 8 score | Failures | GPA | Best GPA |
Adams | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 0 | 100 | 100 | ||||||||
Davis | 76 | 76 | 74 | 80 | 74 | 80 | 80 | 70 | 76 | 70 | 2 | 75 | 88 | ||||||
Smith | 20 | 80 | 20 | 30 | 80 | 30 | 76 | 76 | 74 | 80 | 74 | 3 | 50 | 75 |
In the example above all of the exam # score columns have the following formula to calculate a final score (retests must get above a 76 but will maintain original score) =IF($B2>=76,B2,IF(AND(B2="",C2>=76),C2,IF(AND(B2<76,C2>=76),B2,0)))
This searches initial grade and returns score if it's over 76...if it's less than 76 and the retest is over 76 a score of 76 is returned. If there is no initial exam and the retest is over 76 they receive that score. If initial and retest are below 76, they get a zero.
Failures is calculated by the following formula
=COUNTIF(B2,"<76")+COUNTIFS(B2,"",C2,"<76)+COUNTIF(E2,"<76")+COUNTIFS(E2,"",F2,"<76)+COUNTIF(H2,"<76")+COUNTIFS(H2,"",I2,"<76)+COUNTIF(K2,"<76")+COUNTIFS(K2,"",L2,"<76)+COUNTIF(N2,"<76")+COUNTIFS(N2,"",O2,"<76)+COUNTIF(Q2,"<76")+COUNTIFS(Q2,"",R2,"<76)+COUNTIF(T2,"<76")+COUNTIFS(T2,"",U2,"<76)+COUNTIF(W2,"<76")+COUNTIFS(W2,"",X2,"<76)
GPA is calculated by using the following formula
=AVERAGE(D2,G2,J2,M2,P2,S2,V2)
If I can get a formula to calculate BEST GPA (i.e. they get 100 on all future exams) I can project to a point where they are unable to maintain a 76 average (Smith) so that they can be relieved.