Chess South Africa Ratings Database

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Personal

Oliver, J (Jude)

Chess SA id

1140158223

FIDE id

Date of birth

2014-09-01 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1232.1

Item	Main	Standard	Rapid	Blitz
Rating	1389.3	1364.8	1274.8	1200
Raw rating	1389.3	1364.8	1274.8	1200
Weighted rating	1292.9	1283.9	1232	1200
Weighted performance	1325.3	0	1222.9	0
Floor	894.3	864.8	774.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	126.6	131.1	149	165.8
Highest rating	1394.3 2025-07-01	1364.8 2025-07-01	1274.8 2025-11-01	1200 2018-10-01
Highest raw rating	1394.3 2025-07-01	1364.8 2025-07-01	1274.8 2025-11-01	1200 2024-02-01
Highest weighted rating	1394.3 2018-10-01	1253.2 2025-08-01	1269.4 2018-10-01	1200 2018-10-01
Highest weighted performance	1394.3 2025-07-01	1200 2024-02-01	1267.7 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1389.3	1364.8	1274.8	1200
Analysis
Rating	1389.3	1364.8	1274.8	1200
Raw rating	1389.3	1364.8	1274.8	1200
Weighted rating	1292.9	1283.9	1232
Weighted performance	1325.3	0	1222.9
K-factor	36	36	36	36
Floor	894.3	864.8	774.8	700
Max/Min rating change allowed	126.6	131.1	149	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	1389.3	1364.8	1274.8	1200
New weighted rating	1304.5	1293.1	1237.9	1200
New weighted performance	1317.2	0	1215.2	0
Temp new rating	1389.3	1364.8	1274.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1389.3	1364.8	1274.8	1200
New K-factor	36	36	36	36
New floor	894.3	864.8	774.8	700

Item	Main	Standard	Rapid
	0	0	0
	35	23	12
	17	0	17
	12	0	12
	0	0	0
	0	0	0
History	64	23	41

Games since
	Main 58	Standard 23		Rapid 35		Blitz 0
Gender	Male
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2309		722		192
Male	1872		566		150
U12	306		100		30
U12 Male	221		70		20
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1207		607		39
Male	973		479		33
U12	219		125		6
U12 Male	162		87		5
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	35	20.5	58.57	72.9	1340.5	1413.3
Standard	23	13.5	58.7	73.9	1343.1	1417.1
Rapid	12	7	58.33	70.8	1335.3	1406.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	34	53.12	26.6	1283.7	1310.2
Standard	23	13.5	58.7	73.9	1343.1	1417.1
Rapid	41	20.5	50	0	1250.3	1250.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1389.3	1364.8	1274.8	1200
2025-09-30	1394.3	1364.8	1269.4	1200
2025-09-01	1394.3	1364.8	1269.4	1200
2025-08-01	1394.3	1364.8	1269.4	1200
2025-07-01	1394.3	1364.8	1269.4	1200
2025-06-01	1362.9	1330.5	1269.4	1200
2025-05-01	1362.9	1330.5	1269.4	1200
2025-04-01	1362.9	1330.5	1269.4	1200
2025-03-01	1232.1	1200	1269.4	1200
2025-02-01	1196.7	1200	1220.5	1200
2025-01-01	1196.7	1200	1220.5	1200
2024-12-01	1196	1200	1216.2	1200
2024-11-01	1196	1200	1216.2	1200
2024-10-01	1160.1	1200	1139.9	1200
2024-09-01	1160.1	1200	1139.9	1200
2024-08-01	1160.1	1200	1139.9	1200
2024-07-01	1163.8	1200	1138.1	1200
2024-09-01	1163.8	1200	1138.1	1200
2024-05-01	1163.8	1200	1138.1	1200
2024-04-01	1163.8	1200	1138.1	1200
2024-03-01	1163.8	1200	1138.1	1200
2024-02-01	1163.8	1200	1138.1	1200
2024-01-01	1163.8	1200	1138.1	1200
2023-12-01	1163.8	1200	1138.1	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	UCT Open Chess Championship 2025 (U12)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Western Cape Closed 2025 (U12)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Cape of Good Hope Open 2025 (U12)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCT Open Chess Championship 2025 (U12)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
2	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Western Cape Closed 2025 (U12)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U11 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
6	Cape of Good Hope Open 2025 (U12)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Rylib Summer Slam 2024 (U12)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Spring Slam 2024 (U12)	2024-10-05	2024-10-05	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
9	CT Metro Central District Top Schools 2024 (U11 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
10	Rylib Summer Slam 2023 (Development)	2023-12-12	2023-12-12	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
11	Knysna Oyster Festival 2023 (Juniors)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Van Der Spuy, D (Daniel)				Opponent Johnson, B (Brian)
2	4	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Rogova, E (Emilia)				Opponent Mputing, T (Thando)
3	3	Tournament UCT Open Chess Championship 2025				Tournament UCT Open Chess Championship 2025
		date 2025-10-11	rnd 4	type Rapid	result 1	date 2025-10-11	rnd 6	type Rapid	result 1
		Opponent Dhorat, B (Bibi Aisha)				Opponent Colyn, E (Estelanie)

#	Games	Start				End
1	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 0.5
		Opponent Van Der Spuy, D (Daniel)				Opponent Johnson, B (Brian)
2	3	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-09	rnd 4	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Botha, M (Michail)				Opponent Beukes, B (Benjamin)
3	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Viljoen, L (Lihan)

#	Games	Start				End
1	4	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 6	type Rapid	result 1
		Opponent Rogova, E (Emilia)				Opponent Mputing, T (Thando)
2	3	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Africa, Z (Zeeq)				Opponent Visagie, B (Benjamin)
3	2	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 2	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Mngqibisa, P (Phila)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-09	rnd 4	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Botha, M (Michail)				Opponent Beukes, B (Benjamin)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Der Spuy, D (Daniel)				Opponent Ngozu, U (Uapandera)
3	3	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Africa, Z (Zeeq)				Opponent Visagie, B (Benjamin)

#	Games	Start				End
1	3	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-09	rnd 4	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Botha, M (Michail)				Opponent Beukes, B (Benjamin)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-02	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Van Der Spuy, D (Daniel)				Opponent Ngozu, U (Uapandera)
3	2	Tournament Helderberg Chess Club Open 2025				Tournament Helderberg Chess Club Open 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Johnson, W (Wian)				Opponent Viljoen, L (Lihan)

#	Games	Start				End
1	3	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Africa, Z (Zeeq)				Opponent Visagie, B (Benjamin)
2	2	Tournament Rylib Summer Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-12-03	rnd 2	type Rapid	result 1	date 2024-12-03	rnd 3	type Rapid	result 1
		Opponent Mlandu, A (Azingce)				Opponent Mngqibisa, P (Phila)
3	2	Tournament Spring Slam 2024				Tournament Spring Slam 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 4	type Rapid	result 1
		Opponent Rogova, E (Emilia)				Opponent Kirthan, V (Venya)

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	Musakwa ,C (Cole)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Musakwa ,C (Cole)	3	1364.6	1223	2	1374	1364.6	1	1227.2	939.6	0	0	0
2	Mngqibisa ,P (Phila)	2	1	0	0	0	0	2	1	0	0	0	0
2	Mngqibisa ,P (Phila)	2	1178.2	1178.2	0	0	0	2	1235.7	1178.2	0	0	0
3	Mputing ,T (Thando)	2	1	0	0	0	0	2	1	0	0	0	0
3	Mputing ,T (Thando)	2	1290.9	1290.9	0	0	0	2	1341.1	1290.9	0	0	0
4	Viljoen ,L (Lihan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Viljoen ,L (Lihan)	1	1362.1	1787.1	1	1333.7	1787.1	0	0	0	0	0	0
5	Botha ,M (Michail)	1	1	425	1	1	425	0	0	0	0	0	0
5	Botha ,M (Michail)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Stern ,M (Mason)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Stern ,M (Mason)	1	1755.6	1330.6	1	1749.8	1330.6	0	0	0	0	0	0
7	Ngozu ,U (Uapandera)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ngozu ,U (Uapandera)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Techow-Grubert ,D (Dominik)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Techow-Grubert ,D (Dominik)	1	1361.6	936.6	1	1343.6	936.6	0	0	0	0	0	0
9	Kruger ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Kruger ,M (Migael)	1	1509.6	1084.6	1	1499.8	1084.6	0	0	0	0	0	0
10	Venter ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Venter ,M (Michael)	1	1598.4	1173.4	1	1593.4	1173.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Oliver, J (Jude)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms