Chess South Africa Ratings Database

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Personal

Skosana, S (Sibusiso)

Chess SA id

1080311529

FIDE id

Date of birth

2008-08-09 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1227.4

Item	Main	Standard	Rapid	Blitz
Rating	1298.6	1263.7	1258.5	1200
Raw rating	1279.1	1263.7	1258.5	1200
Weighted rating	1208.1	1203.2	1209	1200
Weighted performance	1298.6	1225.2	0	0
Floor	802.4	783.9	758.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.1	151.4	152.5	165.8
Highest rating	1330.8 2025-09-30	1283.9 2025-09-01	1258.5 2025-09-30	1200 2024-09-01
Highest raw rating	1302.4 2025-09-30	1283.9 2025-09-01	1258.5 2025-09-30	1200 2024-09-01
Highest weighted rating	1208.1 2025-11-01	1203.2 2025-11-01	1204.5 2025-09-30	1200 2024-09-01
Highest weighted performance	1330.8 2025-09-30	1225.2 2025-11-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-7.8	0	0	0
New rating	1290.8	1263.7	1258.5	1200
Analysis
Rating	1298.6	1263.7	1258.5	1200
Raw rating	1279.1	1263.7	1258.5	1200
Weighted rating	1208.1	1203.2	1209
Weighted performance	1298.6	1225.2	0
K-factor	36	36	36	36
Floor	802.4	783.9	758.5	700
Max/Min rating change allowed	148.1	151.4	152.5	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	1279.1	1263.7	1258.5	1200
New weighted rating	1214.3	1208.5	1213.3	1200
New weighted performance	1290.8	1217.8	0	0
Temp new rating	1290.8	1263.7	1258.5	1200
Temp new rating +/-	-7.8	0	0	0
Final new rating +/-	-7.8	0	0	0
New rating	1290.8	1263.7	1258.5	1200
New K-factor	36	36	36	36
New floor	802.4	783.9	758.5	700

Item	Main	Standard	Rapid
	0	0	0
	29	19	10
	5	5	0
	0	0	0
	0	0	0
	0	0	0
History	34	24	10

Games since
	Main 34	Standard 24		Rapid 10		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	29	16	55.17	44	1259.4	1303.4
Standard	19	10	52.63	22.4	1269.9	1292.3
Rapid	10	6	60	85	1239.5	1324.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	17	50	0	1260.1	1260.1
Standard	24	11	45.83	-35.4	1268.7	1233.3
Rapid	10	6	60	85	1239.5	1324.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1279.1	1263.7	1258.5	1200
2025-09-30	1302.4	1283.9	1258.5	1200
2025-09-01	1273.4	1283.9	1199.9	1200
2025-08-01	1186.4	1182.9	1199.9	1200
2025-07-01	1186.4	1182.9	1199.9	1200
2025-06-01	1185.6	1181.9	1199.9	1200
2025-05-01	1187.4	1184.9	1199.8	1200
2025-04-01	1187.4	1184.9	1198.6	1200
2025-03-01	1188.1	1184.9	1200	1200
2025-02-01	1186.8	1183.3	1200	1200
2025-01-01	1164.1	1154.4	1200	1200
2024-12-01	1164.1	1154.4	1200	1200
2024-11-01	1164.1	1154.4	1200	1200
2024-10-01	1164.1	1154.4	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Tembisa Clusters Teams 2025 (U18)	2025-08-09	2025-08-09	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Trials 2025 (C)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
6	Tembisa Clusters 2025 (U18)	2025-03-15	2025-03-15	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Tembisa Clusters Teams 2025 (U18)	2025-08-09	2025-08-09	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U17 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Trials 2025 (C)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
6	Tembisa Clusters 2025 (U18)	2025-03-15	2025-03-15	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
7	Ekurhuleni Closed 2024 (U18)	2024-09-21	2024-09-21	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament Tembisa Clusters Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Boroto, T (Tumisho)				Opponent Taylor, O (Owen)
2	4	Tournament Ekurhuleni Trials 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Lipholo, K (Kamohelo)				Opponent Monyebodu, T (Tiisetso)
3	3	Tournament Ekurhuleni Closed 2024				Tournament Tembisa Clusters 2025
		date 2024-09-21	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ambrose, V (Valentino)				Opponent Nakedi, L (Lebohang)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lipholo, K (Kamohelo)				Opponent Taylor, O (Owen)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Retief, D (Delmarie)				Opponent Retief, D (Delmarie)
3	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Ambrose, V (Valentino)				Opponent Ambrose, V (Valentino)

#	Games	Start				End
1	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Boroto, T (Tumisho)				Opponent Mphahlele, K (Kgaogelo)
2	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Mpendu, S (Sakhile)				Opponent Monyebodu, T (Tiisetso)
3	2	Tournament Tembisa Clusters 2025				Tournament Tembisa Clusters 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Maja, B (Bokang)				Opponent Nakedi, L (Lebohang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Tembisa Clusters Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Boroto, T (Tumisho)				Opponent Taylor, O (Owen)
2	4	Tournament Ekurhuleni Trials 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Lipholo, K (Kamohelo)				Opponent Monyebodu, T (Tiisetso)
3	3	Tournament Ekurhuleni Closed 2024				Tournament Tembisa Clusters 2025
		date 2024-09-21	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Ambrose, V (Valentino)				Opponent Nakedi, L (Lebohang)

#	Games	Start				End
1	5	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Lipholo, K (Kamohelo)				Opponent Taylor, O (Owen)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 5	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Retief, D (Delmarie)				Opponent Retief, D (Delmarie)
3	1	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Ambrose, V (Valentino)				Opponent Ambrose, V (Valentino)

#	Games	Start				End
1	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Boroto, T (Tumisho)				Opponent Mphahlele, K (Kgaogelo)
2	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 2	type Rapid	result 1
		Opponent Mpendu, S (Sakhile)				Opponent Monyebodu, T (Tiisetso)
3	2	Tournament Tembisa Clusters 2025				Tournament Tembisa Clusters 2025
		date 2025-03-15	rnd 1	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Maja, B (Bokang)				Opponent Nakedi, L (Lebohang)

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	Grootboom ,C (Chante)	2	2	425	2	2	425	0	0	0	0	0	0
1	Grootboom ,C (Chante)	2	1332.8	1757.8	2	1328	1757.8	0	0	0	0	0	0
2	Strydom ,L (Leyan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Strydom ,L (Leyan)	2	1249.4	824.4	2	1254.5	824.4	0	0	0	0	0	0
3	Ambrose ,V (Valentino)	2	2	425	2	2	425	0	0	0	0	0	0
3	Ambrose ,V (Valentino)	2	1229.2	1654.2	2	1235.6	1654.2	0	0	0	0	0	0
4	Mashabela ,S (Simphiwe)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Mashabela ,S (Simphiwe)	2	1243.9	818.9	1	1200	818.9	1	1200	818.9	0	0	0
5	Mbele ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbele ,S (Siyabonga)	1	1251.4	826.4	1	1206.4	826.4	0	0	0	0	0	0
6	Nkosi ,P (Prince)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nkosi ,P (Prince)	1	1214.1	789.1	1	1191.2	789.1	0	0	0	0	0	0
7	Templer ,A (Adrian)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Templer ,A (Adrian)	1	1212.9	787.9	1	1188.4	787.9	0	0	0	0	0	0
8	Goncalves ,A (Adriano)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Goncalves ,A (Adriano)	1	1352	927	1	1345.8	927	0	0	0	0	0	0
9	Taylor ,O (Owen)	1	1	425	1	1	425	0	0	0	0	0	0
9	Taylor ,O (Owen)	1	1216	1641	1	1208.4	1641	0	0	0	0	0	0
10	Du Toit ,J (Jaunre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Toit ,J (Jaunre)	1	1372	947	1	1369.5	947	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Skosana, S (Sibusiso)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms