Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibiya, V (Vutomi)

Chess SA id

1120139985

FIDE id

Date of birth

2012-09-12 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1190.6	1255.8	1103.2	1200
Raw rating	1190.6	1255.8	1103.2	1200
Weighted rating	1141.7	1208.7	1103.2	1200
Weighted performance	0	0	0	0
Floor	700	755.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.1	153.2	190.3	165.8
Highest rating	1200 2018-10-01	1255.8 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1255.8 2025-09-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1204.5 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1190.6	1255.8	1103.2	1200
Analysis
Rating	1190.6	1255.8	1103.2	1200
Raw rating	1190.6	1255.8	1103.2	1200
Weighted rating	1141.7	1208.7	1103.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	755.8	700	700
Max/Min rating change allowed	168.1	153.2	190.3	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1190.6	1255.8	1103.2	1200
New weighted rating	1145.9	1212.8	1103.2	1200
New weighted performance	0	0	0	0
Temp new rating	1190.6	1255.8	1103.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1190.6	1255.8	1103.2	1200
New K-factor	36	36	36	36
New floor	700	755.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	0	0	0
	0	0	0
	6	0	6
	0	0	0
History	11	5	6

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	5	4	80	255	1201.1	1456.1
Standard	5	4	80	255	1201.1	1456.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	4.5	40.91	-77.3	1170.6	1093.3
Standard	5	4	80	255	1201.1	1456.1
Rapid	6	0.5	8.33	-354.2	1145.2	791
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1190.6	1255.8	1103.2	1200
2025-09-01	1190.6	1255.8	1103.2	1200
2025-08-01	1132.6	1200	1103.2	1200
2025-07-01	1132.6	1200	1103.2	1200
2025-06-01	1132.6	1200	1103.2	1200
2025-05-01	1132.6	1200	1103.2	1200
2025-04-01	1132.6	1200	1103.2	1200
2025-03-01	1132.6	1200	1103.2	1200
2025-02-01	1132.6	1200	1103.2	1200
2025-01-01	1132.6	1200	1103.2	1200
2024-12-01	1132.6	1200	1103.2	1200
2024-11-01	1132.6	1200	1103.2	1200
2024-10-01	1132.6	1200	1103.2	1200
2024-09-01	1132.6	1200	1103.2	1200
2024-08-01	1132.6	1200	1103.2	1200
2024-07-01	1132.6	1200	1103.2	1200
2024-06-01	1132.6	1200	1103.2	1200
2024-08-01	1132.6	1200	1103.2	1200
2024-04-01	1132.6	1200	1103.2	1200
2024-03-01	1132.6	1200	1103.2	1200
2024-02-01	1132.6	1200	1103.2	1200
2024-01-01	1132.6	1200	1103.2	1200
2023-12-01	1132.6	1200	1103.2	1200
2023-11-01	1132.6	1200	1103.2	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Midstream Open Chess Tournament (D)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Midstream Open Chess Tournament (D)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Tshwane South School District CLOSED League Championship (U13B)	2025-08-15	2025-08-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	Lubowski Open 2025 (D2)	2025-03-21	2025-03-22	Standard	Tshwane (GTP)	5	0	0	No	Analysis
4	D4 Individuals 2022 (U11 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	6	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Omano-Edigheji, Z (Zipho)				Opponent Skosana, M (Mmakubulane)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 2	type Standard	result 1
		Opponent Van Vuuren, A (Adam)				Opponent Lewarne, M (Mila)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 0.5	date 2022-04-23	rnd 6	type Rapid	result 0.5
		Opponent Heesan, G (Gustav)				Opponent Heesan, G (Gustav)

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Omano-Edigheji, Z (Zipho)				Opponent Skosana, M (Mmakubulane)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 2	type Standard	result 1
		Opponent Van Vuuren, A (Adam)				Opponent Lewarne, M (Mila)

#	Games	Start				End
1	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 6	type Rapid	result 0.5	date 2022-04-23	rnd 6	type Rapid	result 0.5
		Opponent Heesan, G (Gustav)				Opponent Heesan, G (Gustav)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Omano-Edigheji, Z (Zipho)				Opponent Skosana, M (Mmakubulane)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 2	type Standard	result 1
		Opponent Van Vuuren, A (Adam)				Opponent Lewarne, M (Mila)

#	Games	Start				End
1	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 4	type Standard	result 1	date 2025-08-15	rnd 5	type Standard	result 1
		Opponent Omano-Edigheji, Z (Zipho)				Opponent Skosana, M (Mmakubulane)
2	2	Tournament 2025 Tshwane South School District CLOSED League Championship				Tournament 2025 Tshwane South School District CLOSED League Championship
		date 2025-08-15	rnd 1	type Standard	result 1	date 2025-08-15	rnd 2	type Standard	result 1
		Opponent Van Vuuren, A (Adam)				Opponent Lewarne, M (Mila)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Pienaar ,D (Declan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Pienaar ,D (Declan)	1	1205.3	780.3	1	1206	780.3	0	0	0	0	0	0
2	Van Vuuren ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Vuuren ,A (Adam)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Lewarne ,M (Mila)	1	1	425	1	1	425	0	0	0	0	0	0
3	Lewarne ,M (Mila)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Skosana ,M (Mmakubulane)	1	1	425	1	1	425	0	0	0	0	0	0
4	Skosana ,M (Mmakubulane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Omano-Edigheji ,Z (Zipho)	1	1	425	1	1	425	0	0	0	0	0	0
5	Omano-Edigheji ,Z (Zipho)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Basson ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Basson ,D (Daniel)	1	1212	787	0	0	0	1	1200	787	0	0	0
7	Niehaus ,J (Johannes)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Niehaus ,J (Johannes)	1	1069.8	644.8	0	0	0	1	1200	644.8	0	0	0
8	Du Preez ,J (Joah)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Du Preez ,J (Joah)	1	1125.7	700.7	0	0	0	1	1200	700.7	0	0	0
9	Jacobs ,E (Elai)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Jacobs ,E (Elai)	1	1063.9	638.9	0	0	0	1	1200	638.9	0	0	0
10	Ballot ,S (Stefan Christopher)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Ballot ,S (Stefan Christopher)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Sibiya, V (Vutomi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms