ChefJeff

Joshua ”ChefJeff” Kolesnikoff is a Rainbow Six Siege player for Rival Esports

Joshua Kolesnikoff

Player for Rival Esports for 9 months

Period

Lifetime

Competitively

0.96

Rating

60%

KOST

386-397 (-11)

K-D

10

Clutches

51

Maps

3

Plants

2

Defuses

8

Explosive Kills

51%

HS%

0.73

KPR

25%

SRV

Operators

Rating progression

SiegeGG rating in the last 6 competitions.

Compare

See how ChefJeff stacks up against another player.

Scope

Period

3 Months

ChefJeff

for Rival Esports

from Australia

VS

Competition history

Results and SiegeGG rating from the last 6 competitions.

Date	Place	Competition	Rating
Jul 17, 2026	N/A	APAC Oceania League 2026 Stage 1	1.03
Apr 12, 2026	N/A	APAC Oceania League 2026 Kickoff	0.94
Jan 16, 2026	N/A	Six Invitational 2026 APAC Qualifier	1.03
Apr 23, 2024	N/A	Oceania League 2024 Stage 1	0.88
Oct 4, 2023	N/A	Oceania League 2023 Stage 2	0.94
Mar 28, 2023	N/A	Oceania League 2023 Stage 1	0.91

Most played operators

Lifetime

Attack

Operator	Rounds
Buck	58
Sledge	30
Twitch	21
Deimos	18
Lion	16
Solid Snake	16
Glaz	14
Thatcher	12
Nomad	9
Ace	8
Hibana	8
Brava	7
Grim	7
Iq	7
Ying	7
Ash	6
Amaru	5
Capitao	5
Dokkaebi	5
Maverick	5
Ram	3
Nokk	2
Thermite	2
Zofia	2
Gridlock	1
Iana	1
Kali	1
Osa	1

Defense

Operator	Rounds
Mute	40
Smoke	32
Warden	29
Ela	16
Mira	16
Goyo	14
Azami	13
Wamai	12
Oryx	11
Solis	8
Vigil	8
Fenrir	7
Echo	6
Jager	6
Doc	4
Skopos	4
Denari	3
Lesion	3
Mozzie	3
Thunderbird	3
Aruni	2
Bandit	2
Castle	2
Frost	2
Melusi	2
Pulse	2
Thorn	2
Valkyrie	2
Kaid	1