Problem solving pivoting

Question

Code
CREATE TABLE [dbo].[ind_subject_scores]
[pn_id] [char](9) NULL,
[name] [char](20) NULL,
[skill_id] [char](2) NULL,
[test_level] [varchar](2) NULL,
[subj score] [char](2) NULL,
[class] [char](12) NULL,
[lang] [char](2) NULL,
[test_dt] datetime
INSERT INTO [dbo].[ind_subject_scores]
[pn_id],
[name],
[skill_id] ,
[test_level] ,
[subj score],
[class],
[lang] ,
[test_dt]
VALUES (
'897841239'
,'Justin bieber'
,'1'
,'L'
,'1+'
,null
,'AD'
,'20140602'
INSERT INTO [dbo].[ind_subject_scores]
[pn_id],
[name],
[skill_id] ,
[test_level] ,
[subj score],
[class],
[lang] ,
[test_dt]
VALUES (
'897841239'
,'Justin bieber'
,'2'
,'L'
,'1+'
,null
,'AD'
,'20140528'
INSERT INTO [dbo].[ind_subject_scores]
[pn_id],
[name],
[skill_id] ,
[test_level] ,
[subj score],
[class],
[lang] ,
[test_dt]
VALUES (
'897841239'
,'Justin bieber'
,'2'
,'L'
,'2+'
,null
,'AD'
,'20140820'
INSERT INTO [dbo].[ind_subject_scores]
[pn_id],
[name],
[skill_id] ,
[test_level] ,
[subj score],
[class],
[lang] ,
[test_dt]
VALUES (
'897841239'
,'Justin bieber'
,'1'
,'L'
,'3'
,'21601DG00113'
,'DG'
,'20140527'
INSERT INTO [dbo].[ind_subject_scores]
[pn_id],
[name],
[skill_id] ,
[test_level] ,
[subj score],
[class],
[lang] ,
[test_dt]
VALUES (
'897841239'
,'Justin bieber'
,'1'
,'L'
,'2+'
,'21601DG00113'
,'DG'
,'20140819'
Problem: 
Reformatting table headers to the following columns such that skill_id = 1 is LC, skill_id=2 is RC, test_lvl=L is LR and V is VLR.  
pn_id |name| L LC | L LC test_dt | L RC |
L RC test_dt |VR LC | VLR LC test_dt | VLR RC |
VLR RC test_dt |class | lang 
The following code doesn't list all the records right. It should list 3 records here :/. Furthermore, theresults are wrong or doesnt match. what i could do differently to fix the code
;WITH cte
AS (SELECT *
,DENSE_RANK() OVER (
PARTITION BY pn ORDER BY language_, rola, [Test level] ) AS Rn
FROM
Select pn_id as pn, name,skill_id as rola,test_level as [Test level],[subj score],lang as language_,test_dt from dbo.ind_subject_scores
)x
SELECT MAX(pn) as pn, MAX(name) as name, MAX(language_) as [lang],
MAX(CASE WHEN Rn = 2 THEN CASE when [Test level]='L' THEN [subj score] end END) as [LR RC Score],
MAX(CASE WHEN Rn = 2 THEN CASE when [Test level]='L' THEN test_dt end END) as [LR RC Test Date],
MAX(CASE WHEN Rn = 1 THEN CASE when [Test level]='L' THEN [subj score] end END) as [LR LC Score],
MAX(CASE WHEN Rn = 1 THEN CASE when [Test level]='L' THEN test_dt end END) as [LR LC Test Date],
MAX(CASE WHEN Rn = 1 THEN CASE when [Test level]='V' THEN [subj score] end END) as [VLR LC Score],
MAX(CASE WHEN Rn = 1 THEN CASE when [Test level]='V' THEN test_dt end END) as [VLR LC Test Date],
MAX(CASE WHEN Rn = 2 THEN CASE when [Test level]='V' THEN [subj score] end END) as [VLR RC Score],
MAX(CASE WHEN Rn = 2 THEN CASE when [Test level]='V' THEN test_dt end END) as [VLR RC Test Date]
from cte
group by language_,pn

Answer 1

Sounds like this is what you're after
;With CTE
AS
SELECT *,CASE WHEN skill_id = 2 AND [test_level]='L' THEN 'LR RC'
WHEN skill_id = 1 AND [test_level]='L' THEN 'LR LC'
WHEN skill_id = 1 AND [test_level]='V' THEN 'VLR LC'
WHEN skill_id = 2 AND [test_level]='V' THEN 'VLR RC'
END AS Category
FROM dbo.ind_subject_scores
SELECT [pn_id],
[name],
MAX(CASE WHEN Category = 'LR RC' THEN [subj score] END) AS [LR RC],
MAX(CASE WHEN Category = 'LR RC' THEN [test_dt] END) AS [LR RC test_dt],
MAX(CASE WHEN Category = 'LR LC' THEN [subj score] END) AS [LR LC],
MAX(CASE WHEN Category = 'LR LC' THEN [test_dt] END) AS [LR LC test_dt],
MAX(CASE WHEN Category = 'VLR RC' THEN [subj score] END) AS [VLR RC],
MAX(CASE WHEN Category = 'VLR RC' THEN [test_dt] END) AS [VLR RC test_dt],
MAX(CASE WHEN Category = 'VLR LC' THEN [subj score] END) AS [VLR LC],
MAX(CASE WHEN Category = 'VLR LC' THEN [test_dt] END) AS [VLR LC test_dt],
lang,class
FROM CTE
GROUP BY [pn_id],
[name],
Skill_id,lang,class
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