Trials of Osiris Statistics (Y3: Rise of Iron – Present)

The Destiny Trials Report team (@TrialsReport) DMed me a dataset giving Trials of Osiris K/D for players who have played 50 or more Trials of Osiris matches. The data covers Trials of Osiris from the launch of Destiny: Rise of Iron to the end of Trials of Osiris on Black Shield this past weekend.

A total 726,830 accounts (308,982 on Xbox, 417,848 on PlayStation) met the filtering criterion for 50 or more Trials of Osiris matches played.

The following tables depict player counts and K/Ds for each percentile.

Table 1: Trials of Osiris K/Ds, Percentiles, and Number of Players Below Each K/D (Xbox)

Percentile Players Below K/D
99 305,893 1.96
97 299,713 1.67
95 293,533 1.54
90 278,084 1.36
75 231,737 1.12
62.591 193,395 1
50 154,491 0.88

Table 2: Trials of Osiris K/Ds, Percentiles, and Number of Players Below Each K/D (PlayStation)

Percentile Players Below K/D
99 413,670 1.96
97 405,313 1.67
95 396,956 1.54
90 376,064 1.35
75 313,386 1.1
64.411 269,139 1
50 208,924 0.86

I was a little surprised to learn that the average Trials of Osiris player has a K/D below 1.0. I have some ideas why this might be the case.

Here’s the same data, represented in a scatter plot:

Chart 1: Number of Players vs. Trials of Osiris K/D


I was chatting with iwz delta on the afternoon of Wednesday (February 22, 2017), and I brought up statistics, specifically how players like us are a rarity in the Destiny population. Both of us are anti-meta players who have achieved some degree of success.

During the conversation, I talked with him about the bell curve, and I posited that Destiny’s player population was probably distributed as such.

The conversation still lingering in my mind, I reached out to the Destiny Trials Report team on Twitter:

Soon afterwards, I received a response, linking me to a tweet by SilverAndSlaver:

SilverAndSlayer didn’t have plans to revisit the analysis for a month, so I took it upon myself to begin poring over whatever data I could obtain. I briefly considered enlisting outside help to programmatically scrape Trials of Osiris K/Ds, and was elated when the Destiny Trials Report team reached out with data.

A big thank you to Destiny Trials Report for improving the quality of life for all us Destiny Trials of Osiris players, and for providing me with this dataset!

We have the data, now what?

Theoretical distribution of player K/Ds – does it hold true?

TombstoneTV’s “Siege Engine” Build

TombstoneTV wanted to build a gaming rig primarily for Rainbow Six Siege. This was TombstoneTV’s first build: he received significant input from Rainbow Six Siege gamers on the /r/Rainbow6 Discord server.

He initially approached me with a build list totaling $921.21, inclusive of a Logitech G303 Daedalus Apex (

I offered my feedback for his consideration, details of which accompany the final parts list provided below:

Final Parts List

CPU: Intel Core i5-7600

Intel’s Core i5-7600 ( is a Kaby Lake processor built on the 14nm manufacturing process. This part was retained from initial parts list to final build.

Motherboard: MSI B250 PC MATE

The MSI B250 PC MATE ( made it from initial parts selection to final build. I considered cutting it for a cheaper board if needed. Note that the Intel B250 chipset is designed for Kaby Lake processors

RAM: 8GB Kingston HyperX Fury Black DDR4-2133

Initially, TombstoneTV’s build was specced for 16GB (2*8GB) Team Dark DDR4-2400 with timings of 14-16-16-31 (TDGED416G2400HC14DC01,

I advised TombstoneTV to right-size his build. I suggested 8GB (2*4GB) of DDR4-2133 with tight timings, and found a suitable kit from Kingston (HX421C14FBK2/8,, Datasheet).

He ultimately selected a single 8GB module (HX421C14FB/8,, losing the benefits of running dual-channel 🙁 Live and learn, I suppose…

Storage: Seagate Barracuda 1TB 3.5″ 7200RPM HDD

TombstoneTV’s build sheet initially featured a PNY CS1311 120GB SSD ( in addition to a Seagate FireCuda 1TB 7200RPM Hybrid HDD (ST1000DX002, I knew that he would be better-served by a higher-capacity SSD. The only question was finding the room to upgrade the SSD given budgetary constraints, and I eyed the Seagate FireCuda for the chopping block. I asked whether the FireCuda could go, given that TombstoneTV wasn’t intending to use the rig for media storage (he streams most of his content).

Fortunately, TombstoneTV told me that he already had a 2TB external drive hooked up to his Xbox One, and that he could pull the drive for use in his build. He was certain that his external drive was an SSD (I thought it highly implausible).

His rig is running on spinning disks only at this point, but so be it. An SSD and a clean OS installation can always come later.

Video Card: PNY GeForce GTX 1060 6GB

Not much to say on this one – the PNY GeForce GTX 1060 6GB (VCGGTX10606PB, came recommended to TombstoneTV, and I left it alone. If I were selecting a graphics card for personal use, I’d research more deeply into which GTX 1060 6GB were best – at this time, I don’t know how PNY’s GTX 1060 6GB compares against the field.

Case: Deepcool TESSERACT BF ATX Mid Tower Case

TombstoneTV picked out the Deepcool TESSERACT BF ( in his initial parts listing. I’ve never used Deepcool in the past, but it looked alright from the pictures, so I didn’t push him towards any of the established players. I personally feel that a solid computer case is worth investing in, because it can always be recycled for a future build.

PSU: SeaSonic G 550W 80+ Gold Certified Semi-Modular

The SeaSonic G 550W (SSR-550RM, power supply made it to the final parts list. Given that the build is going into a mid-tower case, I didn’t push for a fully-modular PSU.


TombstoneTV reported, “I’m genuinely happy. This runs Siege in 100fps on high”

The machine is outputting to an ASUS VG248QE 24″ 1080p 144Hz monitor (

I asked that TombstoneTV run 3DMark – he came back with 3DMark Time Spy results:

3DMark Time Spy Results

Graphics Test 1: 33.45 FPS
Graphics Test 2: 30.43 FPS
Graphics Score: 4027

CPU Test: 22.10 FPS
CPU Score: 3951