StackRating

An Elo-based rating system for Stack Overflow

Home | About | Stats and Analysis | Get a Badge

Rating Stats for

Koen

Rating
1510.17 (69,530th)

Reputation
704 (207,038th)

Page: 1

Title	Δ
Not working update using ajax with codeigniter	-4.12
Why does my sub-query work with a string, but not a field reference?	+0.07
Join result of two queries with same column in oracle	-0.17
SQL: Minimal break to next game per team	-1.30
SQL Query when same date only show one separation	0.00
Repost : SQl query to sum-up amounts by month/year	+3.80
How to count unique occurences of string in table for separate reco...	0.00
Postgres convert time without minutes in format	0.00
SQL - Extracting a substring between two characters	+1.17
syntax error in prepare statement	0.00
IF conditonal criteria on Join or Where clause	0.00
Select HAVING with multiple arguments	+3.99
Empty result set if left joined table not empty otherwise null	0.00
MySQL - merge column value for rows with the same key with the same...	0.00
Summing columns x through x+n in an SQL table	+1.17
how to pass the id value using name from one table to another table...	0.00
Postgres: Extracting the IDs and names of people who are cheating t...	0.00
Finding lowest Ids of duplicates and updating tables according to t...	+4.55
How to check every field in a table is nt substring of a field in a...	-3.41
Check the existence of statistic with same columns before creating...	-0.05
Why my IfNull() function doesn't work?	-1.28
Using sum(case when...) over partition of woy and hh24	0.00
Set any param in PreparedStatement not working	+3.96
MySQL : add data from another database, starting on specific row, u...	+4.20
Removing results based on condition on SQL	0.00
select row that is - 24 hours to go	0.00
Prevent Multiple Entry in Table	0.00
Selecting unique rows in in groups with missing values	-1.11
Postgres Foreign-key constraints in non public schema	0.00
MySQL joined WHERE IN combined with NOT IN (categories)	-3.45
My query pulls data from the same table which causes the output to...	+1.55
Oracle ORA-01722: invalid number Error because of WHERE IS NULL Con...	-1.26
Query to produce the fault log for different devices from a table i...	+0.30
How do I join more than two tables using LEFT JOIN and the OR clause?	+3.50
Operator does not exist: integer = character varying	0.00
specific rank request	+0.80
Adding constraints in the MySQL database to guarantee uniqueness	-2.76