Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khoza, S (Siyabonga)

Chess SA id

1090111749

FIDE id

Date of birth

2009-02-21 (U18)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.8	1234.2	1200	1200
Raw rating	1229.8	1234.2	1200	1200
Weighted rating	1187.3	1184.9	1200	1200
Weighted performance	0	0	0	0
Floor	729.8	734.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.9	157.9	165.8	165.8
Highest rating	1229.8 2025-09-01	1234.2 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1229.8 2025-09-01	1234.2 2025-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1214.8 2020-03-01	1211.7 2020-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.8	1234.2	1200	1200
Analysis
Rating	1229.8	1234.2	1200	1200
Raw rating	1229.8	1234.2	1200	1200
Weighted rating	1187.3	1184.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.8	734.2	700	700
Max/Min rating change allowed	158.9	157.9	165.8	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	1229.8	1234.2	1200	1200
New weighted rating	1191	1189.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1229.8	1234.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.8	1234.2	1200	1200
New K-factor	36	36	36	36
New floor	729.8	734.2	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	20	20

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	3.5	70	170	1317.1	1487.1
Standard	5	3.5	70	170	1317.1	1487.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	10	50	0	1206.5	1206.5
Standard	20	10	50	0	1206.5	1206.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1229.8	1234.2	1200	1200
2025-09-30	1229.8	1234.2	1200	1200
2025-09-01	1229.8	1234.2	1200	1200
2025-08-01	1176.7	1172.8	1200	1200
2025-07-01	1176.7	1172.8	1200	1200
2025-06-01	1176.7	1172.8	1200	1200
2025-05-01	1176.7	1172.8	1200	1200
2025-04-01	1176.7	1172.8	1200	1200
2025-03-01	1176.7	1172.8	1200	1200
2025-02-01	1176.5	1172.5	1200	1200
2025-01-01	1167.7	1161.6	1200	1200
2024-12-01	1167.7	1161.6	1200	1200
2024-11-01	1167.7	1161.6	1200	1200
2024-10-01	1167.7	1161.6	1200	1200
2024-09-01	1167.7	1161.6	1200	1200
2024-08-01	1167.7	1161.6	1200	1200
2024-07-01	1167.7	1161.6	1200	1200
2024-09-01	1167.7	1161.6	1200	1200
2024-05-01	1189.6	1188.8	1200	1200
2024-04-01	1189.6	1188.8	1200	1200
2024-03-01	1189.6	1188.8	1200	1200
2024-02-01	1189.6	1188.8	1200	1200
2024-01-01	1189.6	1188.8	1200	1200
2023-12-01	1189.6	1188.8	1200	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	D6 High School Teams Final 2025 (U17)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 High School Teams Final 2025 (U17)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
2	District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	Bergvlam Tournament 2020 (U12)	2020-03-14	2020-03-14	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
4	Rob Ferreira 2019 (C)	2019-04-06	2019-04-06	Standard	Ehlanzeni (MEN)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Bergvlam Tournament 2020				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2020-03-14	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Nsingwane, N (Nokwanda)				Opponent Henrico, T (Trishton)
2	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament D6 High School Teams Final 2025
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mulaudzi, T (Tshedza)				Opponent Green, C (Christopher)
3	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Monosi, K (Katleho)				Opponent Abrahams, A (Amara)

#	Games	Start				End
1	5	Tournament Bergvlam Tournament 2020				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2020-03-14	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Nsingwane, N (Nokwanda)				Opponent Henrico, T (Trishton)
2	3	Tournament District 3 Cluster 4 and 5 Individuals 2024				Tournament D6 High School Teams Final 2025
		date 2024-05-04	rnd 5	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Mulaudzi, T (Tshedza)				Opponent Green, C (Christopher)
3	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Monosi, K (Katleho)				Opponent Abrahams, A (Amara)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Bergvlam Tournament 2020				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2020-03-14	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Nsingwane, N (Nokwanda)				Opponent Henrico, T (Trishton)
2	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Monosi, K (Katleho)				Opponent Abrahams, A (Amara)
3	1	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Green, C (Christopher)				Opponent Green, C (Christopher)

#	Games	Start				End
1	5	Tournament Bergvlam Tournament 2020				Tournament District 3 Cluster 4 and 5 Individuals 2024
		date 2020-03-14	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Nsingwane, N (Nokwanda)				Opponent Henrico, T (Trishton)
2	2	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Monosi, K (Katleho)				Opponent Abrahams, A (Amara)
3	1	Tournament D6 High School Teams Final 2025				Tournament D6 High School Teams Final 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Green, C (Christopher)				Opponent Green, C (Christopher)

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	Mulaudzi ,T (Tshedza)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mulaudzi ,T (Tshedza)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Van Rooyen ,E (Estian C)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Rooyen ,E (Estian C)	1	1220.5	1645.5	1	1224	1645.5	0	0	0	0	0	0
3	Nsingwane ,N (Nokwanda)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nsingwane ,N (Nokwanda)	1	1164.5	1589.5	1	1158.8	1589.5	0	0	0	0	0	0
4	Nieuwoudt ,T (Tiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nieuwoudt ,T (Tiaan)	1	1146.6	721.6	1	1134	721.6	0	0	0	0	0	0
5	Green ,C (Christopher)	1	1	425	1	1	425	0	0	0	0	0	0
5	Green ,C (Christopher)	1	1306.8	1731.8	1	1270.5	1731.8	0	0	0	0	0	0
6	Sibanyoni ,U (Ulibo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sibanyoni ,U (Ulibo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Potgieter ,W (Wian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Potgieter ,W (Wian)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Ogunjiofor ,CJ (Chinedu Jeremy)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ogunjiofor ,CJ (Chinedu Jeremy)	1	1281.2	856.2	1	1284.3	856.2	0	0	0	0	0	0
9	Saputra ,Z (Zyanbi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Saputra ,Z (Zyanbi)	1	1155.8	730.8	1	1148.9	730.8	0	0	0	0	0	0
10	Botha ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Botha ,W (Wian)	1	1033.9	608.9	1	1028	608.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Khoza, S (Siyabonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms