diff --git a/docs.it4i/general/resource-accounting.md b/docs.it4i/general/resource-accounting.md
index 15607a39a710b11de2a81c48d10c776ea87a6506..b47fc2d67dd26f199ece9dbfd85cf30fe3d32d57 100644
--- a/docs.it4i/general/resource-accounting.md
+++ b/docs.it4i/general/resource-accounting.md
@@ -1,6 +1,8 @@
 # Resource Accounting Policy
 
-Starting with the 24<sup>th</sup> open access grant competition, the accounting policy has been changed from [normalized core hours (NCH)][2a] to **node-hours**. This means that it is now required to apply for node hours of the specific cluster and node type:
+Starting with the 24<sup>th</sup> open access grant competition,
+the accounting policy has been changed from [normalized core hours (NCH)][2a] to **node-hours (NH)**.
+This means that it is now required to apply for node hours of the specific cluster and node type:
 
 1. [Barbora CPU][3a]
 1. [Barbora GPU][4a]
@@ -10,83 +12,30 @@ Starting with the 24<sup>th</sup> open access grant competition, the accounting
 1. [Karolina GPU][8a]
 1. [Karolina FAT][9a]
 
-The accounting runs whenever the nodes are allocated via the Slurm workload manager (the `sbatch`, `salloc` command), regardless of whether
-the nodes are actually used for any calculation. The same rule applies for unspent [reservations][10a].
+The accounting runs whenever the nodes are allocated via the Slurm workload manager (the `sbatch`, `salloc` command),
+regardless of whether the nodes are actually used for any calculation.
+The same rule applies for unspent [reservations][10a].
 
-## Conversion Table
+## Resource Accounting Formula
 
-| Resources | Conversion for 1 node-hour |
-| ------------ | ----------------------- |
-| Barbora CPU  | 36 core-hours           |
-| Barbora GPU  | 4 GPU hours             |
-| Barbora FAT  | 128 core-hours          |
-| DGX-2        | 16 GPU hours            |
-| Karolina CPU | 128 core-hours          |
-| Karolina GPU | 8 GPU hours             |
-| Karolina FAT | 768 core-hours          |
+| Resources                | NH Consumed                  |
+| ------------------------ | ---------------------------- |
+| Barbora *\, Karolina CPU | allocated nodes *\ time      |
+| Karolina GPU             | allocated gpus *\ time / 8   |
+| Karolina FAT             | allocated cpus *\ time / 768 |
+| Karolina VIZ             | allocated cpus *\ time / 64  |
 
-## Original Resource Accounting Policy
+*\: all types of nodes<br>
+time: duration of the Slurm job in hours
 
-The original policy, as stated below, is still applied to projects from previous grant competitions.
+!!! important "CPU/GPU resources granularity"
 
-### Wall-Clock Core-Hours WCH
+    Minimal granularity of all Barbora's partitions and Karolina's CPU partition is 1 node.
+    This means that if you request, for example, 32 cores on Karolina's CPU partition,
+    your job will still consume 1 NH *\ time.
 
-The wall-clock core-hours (WCH) are the basic metric of computer utilization time.
-1 wall-clock core-hour is defined as 1 processor core allocated for 1 hour of wall-clock time. For example, allocating a full node (i.e. 36 cores) on Barbora for 1 hour amounts to 36 wall-clock core-hours.
-
-### Normalized Core-Hours NCH
-
-The resources subject to accounting are the normalized core-hours (NCH).
-The normalized core-hours are obtained from WCH by applying a normalization factor:
-
-$$
-NCH = F*WCH
-$$
-
-All jobs are accounted in normalized core-hours, using factor F valid at the time of the execution:
-
-| System        | F    |
-| --------------| ---: |
-| Karolina      | 1.00 |
-| Barbora CPU   | 1.40 |
-| Barbora GPU   | 4.50 |
-| DGX-2         | 5.50 |
-
-Factors are valid as of July 9, 2022.
-
-The normalized core-hours were introduced to treat systems of different age on equal footing.
-Normalized core-hour is an accounting tool to discount the legacy systems.
-
-See examples in the [Job submission and execution][1a] section.
-
-### Consumed Resources
-
-Check how many core-hours have been consumed. The command `it4ifree` is available on cluster login nodes.
-
-```console
-$ it4ifree
-
-Projects I am participating in
-==============================
-PID         Days left      Total    Used WCHs    Used NCHs    WCHs by me    NCHs by me     Free
-----------  -----------  -------  -----------  -----------  ------------  ------------  -------
-OPEN-XX-XX  323                0      5169947      5169947         50001         50001  1292555
-
-
-Projects I am Primarily Investigating
-=====================================
-PID        Login         Used WCHs    Used NCHs
----------- ----------  -----------  -----------
-OPEN-XX-XX user1            376670       376670
-           user2           4793277      4793277
-
-Legend
-======
-WCH   =    Wall-clock Core Hour
-NCH   =    Normalized Core Hour
-```
-
-The `it4ifree` command is a part of the `it4i.portal.clients` package, located [here][pypi].
+    All other Karolina's partitions (GPU, FAT, VIZ) provide partial node allocation;
+    i.e.: if you request 4 GPUs on Karolina, you will consume only 0.5 NH *\ time.
 
 [1a]: job-submission-and-execution.md
 [2a]: #normalized-core-hours-nch
@@ -98,5 +47,3 @@ The `it4ifree` command is a part of the `it4i.portal.clients` package, located [
 [8a]: ../../karolina/compute-nodes/#compute-nodes-with-a-gpu-accelerator
 [9a]: ../../karolina/compute-nodes/#data-analytics-compute-node
 [10a]: resource_allocation_and_job_execution.md#resource-reservation
-
-[pypi]: https://pypi.python.org/pypi/it4i.portal.clients