Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tjalkosi, V (Vuyo)

Chess SA id

1100192008

FIDE id

Date of birth

2010-08-06 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1155.4	1200.9	1108.8	1200
Raw rating	1155.4	1200.9	1108.8	1200
Weighted rating	1150.5	1200.8	1098.8	1200
Weighted performance	825.9	0	0	0
Floor	700	718.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.7	165.6	188.8	165.8
Highest rating	1200 2024-02-01	1295 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1218.8 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1218.8 2024-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1295 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1155.4	1200.9	1108.8	1200
Analysis
Rating	1155.4	1200.9	1108.8	1200
Raw rating	1155.4	1200.9	1108.8	1200
Weighted rating	1150.5	1200.8	1098.8
Weighted performance	825.9	0	0
K-factor	36	36	36	36
Floor	700	718.8	700	700
Max/Min rating change allowed	176.7	165.6	188.8	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	1155.4	1200.9	1108.8	1200
New weighted rating	1150.4	1200.7	1098.5	1200
New weighted performance	825.5	0	0	0
Temp new rating	1155.4	1200.9	1108.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1155.4	1200.9	1108.8	1200
New K-factor	36	36	36	36
New floor	700	718.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	30	10	20
	0	0	0
	0	0	0
	0	0	0
History	30	10	20

Games since
	Main 30	Standard 10		Rapid 20		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1879		73		70
Male	1406		63		60
U16	312		10		9
U16 Male	234		10		9
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	10.5	35	-127.5	1202.2	1074.7
Standard	10	5	50	0	1227.6	1227.6
Rapid	20	5.5	27.5	-191.2	1189.5	998.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1155.4	1200.9	1108.8	1200
2025-09-01	1155.4	1200.9	1108.8	1200
2025-08-01	1155.4	1200.9	1108.8	1200
2025-07-01	1155.4	1200.9	1108.8	1200
2025-06-01	1155.4	1200.9	1108.8	1200
2025-05-01	1155.4	1200.9	1108.8	1200
2025-04-01	1155.4	1200.9	1108.8	1200
2025-03-01	1155.4	1200.9	1108.8	1200
2025-02-01	1154.7	1200.8	1107.2	1200
2025-01-01	1128.3	1198.6	1052.4	1200
2024-12-01	1128.3	1198.6	1052.4	1200
2024-11-01	1128.3	1198.6	1052.4	1200
2024-10-01	1128.3	1198.6	1052.4	1200
2024-09-01	1128.3	1198.6	1052.4	1200
2024-08-01	1148.1	1198.6	1096.8	1200
2024-07-01	1148.1	1198.6	1096.8	1200
2024-06-01	1148.1	1198.6	1096.8	1200
2024-08-01	1148.1	1198.6	1096.8	1200
2024-04-01	1140	1218.8	1096.8	1200
2024-03-01	1193.6	1218.8	1158.8	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bloemfontein Highschool League 02 Aug 2024 (U17A)	2024-08-02	2024-08-02	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
2	Mangaung Metro Chess 12-13 April 2024 (B)	2024-04-12	2024-04-13	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Bloemfontein Highschool League 2024 (U17A)	2024-03-08	2024-03-08	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Mangaung Metro Chess 9 March 2024 (B)	2024-03-09	2024-03-09	Rapid	Mangaung (FMB)	5	5	0.5	Yes	Analysis
5	Mangaung Metro Chess 10 February 2024 (B)	2024-02-10	2024-02-10	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
6	Grey College Team Championship 2024 (B)	2024-02-23	2024-02-24	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 10 February 2024				Tournament Grey College Team Championship 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-23	rnd 1	type Standard	result 1
		Opponent Mafisa, O (Omphile Bogabane)				Opponent Piek, X (Xander)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Van Zyl, C (Christiaan)
3	1	Tournament Mangaung Metro Chess 12-13 April 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Mokoloko, A (Amohelang)				Opponent Mokoloko, A (Amohelang)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-04-12	rnd 1	type Standard	result 1
		Opponent Du Plessis, J (Juan)				Opponent Moalusi, P (Palesa)
2	1	Tournament Mangaung Metro Chess 12-13 April 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Mokoloko, A (Amohelang)				Opponent Mokoloko, A (Amohelang)
3	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent De Kock, M (Mila)				Opponent De Kock, M (Mila)

#	Games	Start				End
1	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Van Zyl, C (Christiaan)
2	1	Tournament Mangaung Metro Chess 9 March 2024				Tournament Mangaung Metro Chess 9 March 2024
		date 2024-03-09	rnd 4	type Rapid	result 0.5	date 2024-03-09	rnd 4	type Rapid	result 0.5
		Opponent Mabule, B (Botshelo)				Opponent Mabule, B (Botshelo)
3	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 4	type Rapid	result 1	date 2024-03-08	rnd 4	type Rapid	result 1
		Opponent Kotze, R (Ruan)				Opponent Kotze, R (Ruan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 10 February 2024				Tournament Grey College Team Championship 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-02-23	rnd 1	type Standard	result 1
		Opponent Mafisa, O (Omphile Bogabane)				Opponent Piek, X (Xander)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Van Zyl, C (Christiaan)
3	1	Tournament Mangaung Metro Chess 12-13 April 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Mokoloko, A (Amohelang)				Opponent Mokoloko, A (Amohelang)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-02-24	rnd 5	type Standard	result 1	date 2024-04-12	rnd 1	type Standard	result 1
		Opponent Du Plessis, J (Juan)				Opponent Moalusi, P (Palesa)
2	1	Tournament Mangaung Metro Chess 12-13 April 2024				Tournament Mangaung Metro Chess 12-13 April 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Mokoloko, A (Amohelang)				Opponent Mokoloko, A (Amohelang)
3	1	Tournament Grey College Team Championship 2024				Tournament Grey College Team Championship 2024
		date 2024-02-23	rnd 3	type Standard	result 1	date 2024-02-23	rnd 3	type Standard	result 1
		Opponent De Kock, M (Mila)				Opponent De Kock, M (Mila)

#	Games	Start				End
1	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Van Zyl, C (Christiaan)				Opponent Van Zyl, C (Christiaan)
2	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 4	type Rapid	result 1	date 2024-03-08	rnd 4	type Rapid	result 1
		Opponent Kotze, R (Ruan)				Opponent Kotze, R (Ruan)
3	1	Tournament Bloemfontein Highschool League 2024				Tournament Bloemfontein Highschool League 2024
		date 2024-03-08	rnd 2	type Rapid	result 1	date 2024-03-08	rnd 2	type Rapid	result 1
		Opponent Mohutsiwa, O (Oamogetswe)				Opponent Mohutsiwa, O (Oamogetswe)

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	Moalusi ,P (Palesa)	3	1	-141.7	1	1	425	2	0	-425	0	0	0
1	Moalusi ,P (Palesa)	3	1307.8	1166.1	1	1288.5	1732.8	2	1262.9	882.8	0	0	0
2	Piek ,X (Xander)	1	1	425	1	1	425	0	0	0	0	0	0
2	Piek ,X (Xander)	1	1198.7	1623.7	1	1200	1623.7	0	0	0	0	0	0
3	Du Plessis ,J (Juan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Plessis ,J (Juan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	De Kock ,M (Mila)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Kock ,M (Mila)	1	1164.5	1589.5	1	1157.2	1589.5	0	0	0	0	0	0
5	Phalole ,R (Reatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Phalole ,R (Reatile)	1	1052.6	627.6	1	1074.3	627.6	0	0	0	0	0	0
6	Hattingh ,E (Eckhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hattingh ,E (Eckhard)	1	1342.9	917.9	1	1141	917.9	0	0	0	0	0	0
7	De Jager ,L (Lorent)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	De Jager ,L (Lorent)	1	1356.5	931.5	1	1367.8	931.5	0	0	0	0	0	0
8	Mabule ,B (Botshelo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Mabule ,B (Botshelo)	1	1242.2	1242.2	0	0	0	1	1200	1242.2	0	0	0
9	Marais ,L (Logan)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Marais ,L (Logan)	1	1177.5	752.5	0	0	0	1	1153.3	752.5	0	0	0
10	Mokgobe ,P (Paulinah)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mokgobe ,P (Paulinah)	1	1106.9	681.9	0	0	0	1	1104.6	681.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Tjalkosi, V (Vuyo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms