USPSA 48417 · Mazowieckie

Michal Pietrzak

CityWarszawa

State–

CountryPoland

Sep 21, 2025 – Oct 1, 2026

OpticsC

Rankings last 12 months

Optics · Record Rating 45.1 ±1.9 · avg 52.1% · 4 qualifying

State

–

home state unknown

Regional

–

home regional unknown

National

#48 of 50

Poland

International

n/a

no matches abroad

Record Rating in detail why the number is what it is

Optics #142 of 153 worldwide

Stage skill

45.1

hit factor as a percent of the pace that wins an average Optics field, fitted from 72 stage results since Oct 10, 2024

Blow-up deduction

−0.0

0 zeroed stages, a rate of 0.0% after a light pull toward the division; a zeroed stage scores nothing, so the skill is cut by that share

Record Rating

45.1 ±1.9

interval 41.5 to 49.1 at two deviations; personal stage noise 12.7% per stage; PL level known to ±3.4%

Ordered by

43.2

rating less one deviation; a short record must be exceptional to outrank a long one

Avg % rank

#147

where a plain average of match percent (52.1%) would place them

Class rank

#32

USPSA class order (C), ties by avg %

Every match in the fit, oldest first. Percent is the raw percent of the division winner. Versus stages is how far the day's hit factors ran above or below the measured difficulty of the stages, averaged; best and worst are the single stages. Flagged stages fell more than two personal deviations from expectation and were given reduced weight. Skill is the fitted skill at that match on the random-walk path; the last value, before the blow-up deduction, is the stage skill above.

Date	Match	Field	Stages	Percent	Vs stages	Best / worst	Flagged	Skill
Dec 14, 2025	INDOR MECZ 2026 - Mecz Otwarcia - IPSC Handgun/PCC Level II	32	10	52.2	-6.0%	+23 / -60	1	43.0
Jan 11, 2026	INDOR MECZ 2026 - Mecz o Wszystko	32	10	52.3	+1.3%	+18 / -14	0	42.6
Mar 13, 2026	The Big One 2026 - IPSC Level 1 PLSD	46	20	45.4	-5.7%	+21 / -39	2	41.2
Oct 1, 2026	The Big Three 2026 - IPSC Level 3	43	32	56.0	+1.6%	+37 / -30	4	45.1

How Record Rating works explains each step.

Matches

Division wins

Podiums

Avg % of winner

52.9

Majors

Form, last 15

Career percent of the division winner, every match

Hover a match for detail, click to open it. Larger dots are larger fields; gold is a division win. Line is the trailing eight-match average.

Best finishes fields of 10 or more

Sep 21, 2025COPERNICUS MECZ IPSC L.II 3/2025Standard · 7 of 12 · 58%
Oct 1, 2026The Big Three 2026 - IPSC Level 3Optics · 40 of 44 · 56%
Jan 11, 2026INDOR MECZ 2026 - Mecz o WszystkoOptics · 32 of 32 · 52%
Dec 14, 2025INDOR MECZ 2026 - Mecz Otwarcia - IPSC Handgun/PCC Level IIOptics · 31 of 33 · 52%
Mar 13, 2026The Big One 2026 - IPSC Level 1 PLSDOptics · 42 of 47 · 45%

Head to head same division, 3+ meetings

Michał LasekRecord Rating 75.7 · #17 of 153 in Optics0–44 met
Marcin MusiałRecord Rating 63.6 · #63 of 153 in Optics0–33 met
Marcin BiałekRecord Rating 51.6 · #131 of 153 in Optics0–33 met
Mariusz SosnowskiRecord Rating 48.6 · #135 of 153 in Optics0–33 met
Joanna JANUCIKRecord Rating 46.1 · #141 of 153 in Optics2–13 met
Jacek PleziaRecord Rating 55.3 · #108 of 153 in Optics1–23 met
Michal Marciniaknot ranked in Optics0–33 met

Match history

Oct 1, 2026

The Big Three 2026 - IPSC Level 3
Mazowieckie

Optics

40of 44

56.0
Mar 13, 2026

The Big One 2026 - IPSC Level 1 PLSD
Mazowieckie

Optics C

42of 47

45.4
Jan 11, 2026

INDOR MECZ 2026 - Mecz o Wszystko
Mazowieckie

Optics

32of 32

52.3
Dec 14, 2025

INDOR MECZ 2026 - Mecz Otwarcia - IPSC Handgun/PCC Level II
Mazowieckie

Optics

31of 33

52.2
Sep 21, 2025

COPERNICUS MECZ IPSC L.II 3/2025
· Level II

Standard

7of 12

58.4

Classifier history 0 runs

DateClassifierDivisionHit factorTimeHits
No classifier stages on record.