Chess South Africa Ratings Database

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Personal

Tsobo, O (Olungako)

Chess SA id

2140307562

FIDE id

Date of birth

2014-11-19 (U12)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

30.3

Junior GPX Points

1198.1

Item	Main	Standard	Rapid	Blitz
Rating	1408.7	1357.6	1327.8	1261.6
Raw rating	1393.6	1334.8	1327.8	1261.6
Weighted rating	1278.9	1234.3	1257.6	1245.6
Weighted performance	1408.7	1357.6	0	0
Floor	893.6	834.8	827.8	761.6
K-factor	36	36	36	36
Min/Max rating change allowed	125.9	136.8	138.2	151.9
Highest rating	1408.7 2025-09-30	1357.6 2025-09-30	1327.8 2025-05-05	1447.5 2024-11-01
Highest raw rating	1393.6 2025-09-30	1334.8 2025-09-30	1327.8 2025-05-05	1261.6 2024-11-01
Highest weighted rating	1371.4 2024-07-01	1274 2024-07-01	1241.2 2025-08-01	1240 2025-08-01
Highest weighted performance	1408.7 2025-09-30	1357.6 2025-09-30	1200 2024-07-01	1447.5 2024-11-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.5	0	0
New rating	1408.3	1357.1	1327.8	1261.6
Analysis
Rating	1408.7	1357.6	1327.8	1261.6
Raw rating	1393.6	1334.8	1327.8	1261.6
Weighted rating	1278.9	1234.3	1257.6
Weighted performance	1408.7	1357.6	0
K-factor	36	36	36	36
Floor	893.6	834.8	827.8	761.6
Max/Min rating change allowed	125.9	136.8	138.2	151.9
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	1393.6	1334.8	1327.8	1261.6
New weighted rating	1290.7	1243.6	1265.1	1248
New weighted performance	1408.3	1357.1	0	0
Temp new rating	1408.3	1357.1	1327.8	1261.6
Temp new rating +/-	-0.5	-0.5	0	0
Final new rating +/-	-0.5	-0.5	0	0
New rating	1408.3	1357.1	1327.8	1261.6
New K-factor	36	36	36	36
New floor	893.6	834.8	827.8	761.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	40	21	19	0
	15	4	6	5
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	55	25	25	5

Games since
	Main 55	Standard 25		Rapid 25		Blitz 5
Gender	Female
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2077		630		35
Female	345		132		11
U12	276		90		7
U12 Female	75		28		3
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	866		445		50
Female	141		79		14
U12	136		84		9
U12 Female	37		24		3
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	40	26	65	127.5	1278.2	1405.7
Standard	21	13.5	64.29	121.4	1296.1	1417.5
Rapid	19	12.5	65.79	134.2	1258.4	1392.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	55	35	63.64	115.9	1257	1372.9
Standard	25	15.5	62	102	1271.5	1373.5
Rapid	25	15.5	62	102	1251.2	1353.2
Blitz	5	4	80	255	1213.2	1468.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1393.6	1334.8	1327.8	1261.6
2025-09-01	1392.1	1312.4	1327.8	1261.6
2025-08-01	1371.4	1274	1327.8	1261.6
2025-07-01	1371.4	1274	1327.8	1261.6
2025-06-01	1371.4	1274	1327.8	1261.6
2025-05-01	1329.9	1220	1327.8	1261.6
2025-04-01	1246	1220	1232	1261.6
2025-03-01	1228.2	1195.1	1232	1261.6
2025-02-01	1206	1194.9	1197.9	1261.6
2025-01-01	1206	1189.6	1194.4	1261.6
2024-12-01	1206	1189.6	1194.4	1261.6
2024-11-01	1206	1189.6	1194.4	1261.6
2024-10-01	1194	1189.6	1194.4	1200
2024-09-01	1188	1189.6	1200	1200
2024-08-01	1188	1189.6	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Overberg Top Schools 2025 (U9-U13 Girls)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Hermanus Chess Club Open 2025 (U12)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	6	Yes	Analysis
5	Overberg Schools - PS Closed 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
6	Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
7	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
2	Overberg Top Schools 2025 (U9-U13 Girls)	2025-08-02	2025-08-02	Standard	Overberg (WOS)	5	4	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	Hermanus Chess Club Open 2025 (U12)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	6	Yes	Analysis
5	Overberg Schools - PS Closed 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
6	Overberg Schools - PS Trials (Region 1) 2025 (U11 Girls)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	4.5	Yes	Analysis
7	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
8	Overberg October Chess Festival 2024 (A)	2024-10-17	2024-10-17	Blitz	Overberg (WOS)	5	5	4	Yes	Analysis
9	Kleinmond Chess Club Open 2024 (U10)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
10	Overberg Schools - Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	8	Tournament Hermanus Chess Club Open 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Qhina, L (Lisakhanya)				Opponent Kleynhans, M (Miecke)
2	6	Tournament Overberg Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Mngqingo, L (Linathi)				Opponent Barkhuysen, A (Ankia)
3	5	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Daniels, S (Skye)				Opponent Stuurman, C (Caithline)

#	Games	Start				End
1	6	Tournament Overberg Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Mngqingo, L (Linathi)				Opponent Barkhuysen, A (Ankia)
2	4	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 0.5
		Opponent Minnaar, M (Maxine)				Opponent He, L (Lily)
3	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Dreyer, L (Leah)				Opponent Van Geems, A (Anrisca)

#	Games	Start				End
1	11	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-02-22	rnd 3	type Rapid	result 1	date 2025-04-12	rnd 7	type Rapid	result 1
		Opponent Daniels, S (Skye)				Opponent Bota, A (Alupheli)
2	3	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 3	type Rapid	result 1	date 2024-09-07	rnd 5	type Rapid	result 1
		Opponent Groenewald, T (Tamara)				Opponent Ngxovu, A (Akhanyile)
3	1	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Foye, R (Rhossanah)				Opponent Foye, R (Rhossanah)

#	Games	Start				End
1	3	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 1	type Blitz	result 1	date 2024-10-17	rnd 3	type Blitz	result 1
		Opponent Meshoa, H (Handre)				Opponent Balelo, Z (Zinthle)
2	1	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 5	type Blitz	result 1	date 2024-10-17	rnd 5	type Blitz	result 1
		Opponent Olivier, Z (Zoe)				Opponent Olivier, Z (Zoe)

#	Games	Start				End
1	3	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mngqingo, L (Linathi)				Opponent Scholtz, M (Miche)
2	3	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Qhina, L (Lisakhanya)				Opponent Otto, T (Taylor)
3	3	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Harikisun, A (Acira)				Opponent Stuurman, C (Caithline)

#	Games	Start				End
1	3	Tournament Overberg Top Schools 2025				Tournament Overberg Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Mngqingo, L (Linathi)				Opponent Scholtz, M (Miche)
2	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Jim, C (Christelle)				Opponent Barkhuysen, A (Ankia)
3	2	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Dreyer, L (Leah)				Opponent Van Geems, A (Anrisca)

#	Games	Start				End
1	5	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Harikisun, A (Acira)				Opponent Otto, T (Taylor)
2	3	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 3	type Rapid	result 1	date 2024-09-07	rnd 5	type Rapid	result 1
		Opponent Groenewald, T (Tamara)				Opponent Ngxovu, A (Akhanyile)
3	1	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 7	type Rapid	result 1	date 2025-04-12	rnd 7	type Rapid	result 1
		Opponent Bota, A (Alupheli)				Opponent Bota, A (Alupheli)

#	Games	Start				End
1	3	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 1	type Blitz	result 1	date 2024-10-17	rnd 3	type Blitz	result 1
		Opponent Meshoa, H (Handre)				Opponent Balelo, Z (Zinthle)
2	1	Tournament Overberg October Chess Festival 2024				Tournament Overberg October Chess Festival 2024
		date 2024-10-17	rnd 5	type Blitz	result 1	date 2024-10-17	rnd 5	type Blitz	result 1
		Opponent Olivier, Z (Zoe)				Opponent Olivier, Z (Zoe)

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	Scholtz ,M (Miche)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Scholtz ,M (Miche)	3	1267.5	1125.9	3	1271	1125.9	0	0	0	0	0	0
2	Le Roux ,C (Carmen)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
2	Le Roux ,C (Carmen)	2	1185.6	1185.6	1	1172.5	1185.6	1	1183.5	1185.6	0	0	0
3	Foye ,R (Rhossanah)	2	2	425	1	1	425	1	1	425	0	0	0
3	Foye ,R (Rhossanah)	2	1029.5	1454.5	1	1065.6	1454.5	1	1047.3	1454.5	0	0	0
4	Du Preez ,A (Anneke)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Du Preez ,A (Anneke)	2	1453.9	1028.9	1	1424.5	1028.9	1	1326.8	1028.9	0	0	0
5	Coetzer ,H (Hanro)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Coetzer ,H (Hanro)	2	1399.9	974.9	0	0	0	2	1372.4	974.9	0	0	0
6	Gebuza ,L (Lufiko)	2	0	-425	0	0	0	1	0	-425	1	0	-425
6	Gebuza ,L (Lufiko)	2	1272.5	847.5	0	0	0	1	1234.9	847.5	1	1200	847.5
7	Dreyer ,L (Leah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Dreyer ,L (Leah)	1	1195.2	1620.2	1	1146.2	1620.2	0	0	0	0	0	0
8	Kobo ,A (Alulutho)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Kobo ,A (Alulutho)	1	1360	935	1	1374	935	0	0	0	0	0	0
9	Stuurman ,C (Caithline)	1	1	425	1	1	425	0	0	0	0	0	0
9	Stuurman ,C (Caithline)	1	1178.5	1603.5	1	1182.1	1603.5	0	0	0	0	0	0
10	Kleynhans ,M (Miecke)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kleynhans ,M (Miecke)	1	1218.6	1643.6	1	1268.8	1643.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Tsobo, O (Olungako)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms