Chess South Africa Ratings Database

PLAYER PAGE

Personal

Dube, F (Fredrick)

Chess SA id

1990305165

FIDE id

Date of birth

1999-08-07 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1445.7	1409.2	1272.3	1200
Raw rating	1445.7	1409.2	1272.3	1200
Weighted rating	1377.1	1367.5	1231.1	1200
Weighted performance	1351.6	1276.8	0	0
Floor	956.4	950.3	772.3	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.8	123.1	149.6	165.8
Highest rating	1522.3 2024-07-01	1508.7 2024-07-01	1272.3 2025-06-01	1200 2024-05-01
Highest raw rating	1456.4 2025-04-01	1450.3 2025-04-01	1272.3 2025-06-01	1200 2024-05-01
Highest weighted rating	1456.4 2024-10-01	1450.3 2024-10-01	1216.6 2025-08-01	1200 2024-05-01
Highest weighted performance	1522.3 2024-07-01	1508.7 2024-07-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1445.7	1409.2	1272.3	1200
Analysis
Rating	1445.7	1409.2	1272.3	1200
Raw rating	1445.7	1409.2	1272.3	1200
Weighted rating	1377.1	1367.5	1231.1
Weighted performance	1351.6	1276.8	0
K-factor	32	32	36	36
Floor	956.4	950.3	772.3	700
Max/Min rating change allowed	116.8	123.1	149.6	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	1445.7	1409.2	1272.3	1200
New weighted rating	1386.9	1374.7	1235.4	1200
New weighted performance	1343.3	1268.9	0	0
Temp new rating	1445.7	1409.2	1272.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1445.7	1409.2	1272.3	1200
New K-factor	32	32	36	36
New floor	956.4	950.3	772.3	700

Item	Main	Standard	Rapid
	0	0	0
	27	21	6
	16	16	0
	0	0	0
	0	0	0
	0	0	0
History	43	37	6

Games since
	Main 43	Standard 37		Rapid 6		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	1730		601		199
Male	1443		485		163
Adult	486		160		71
Adult Male	447		150		66
Standard
	RSA		Province		Region
Overall	1992		737		228
Male	1628		594		187
Adult	468		164		68
Adult Male	430		153		63
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	27	14.5	53.7	31.5	1468.2	1499.7
Standard	21	11.5	54.76	40.5	1416.2	1456.7
Rapid	6	3	50	0	1650.3	1650.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	23.5	54.65	39.5	1460.9	1500.4
Standard	37	20.5	55.41	45.9	1430.2	1476.1
Rapid	6	3	50	0	1650.3	1650.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1445.7	1409.2	1272.3	1200
2025-09-30	1445.7	1409.2	1272.3	1200
2025-09-01	1445.7	1409.2	1272.3	1200
2025-08-01	1455.5	1429.4	1272.3	1200
2025-07-01	1455.5	1429.4	1272.3	1200
2025-06-01	1455.5	1429.4	1272.3	1200
2025-05-01	1456.4	1450.3	1200	1200
2025-04-01	1456.4	1450.3	1200	1200
2025-03-01	1321.4	1335.6	1200	1200
2025-02-01	1321.4	1335.6	1200	1200
2025-01-01	1321.4	1335.6	1200	1200
2024-12-01	1321.4	1335.6	1200	1200
2024-11-01	1321.4	1335.6	1200	1200
2024-10-01	1321.4	1335.6	1200	1200
2024-09-01	1280.5	1292	1200	1200
2024-08-01	1280.5	1292	1200	1200
2024-07-01	1233.9	1238.4	1200	1200
2024-09-01	1233.9	1238.4	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	Ekurhuleni Trial 4 2025 (B)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
2	Chess Power House Aug Open 2025 (B)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
3	Ekurhuleni North Chess Club Open Tournament 2025 (A)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
4	Ekurhuleni Trials 2025 (B)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trial 2 2025 (B)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
6	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
7	CPH May 2025 (B)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
8	Chess Power House March Open 2025 (B)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
9	Ekurhuleni Chess Open 2025 (B)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (B)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
2	Chess Power House Aug Open 2025 (B)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
3	Ekurhuleni North Chess Club Open Tournament 2025 (A)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
4	Ekurhuleni Trials 2025 (B)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Ekurhuleni Trial 2 2025 (B)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	0	0	No	Analysis
6	Chess Power House Randburg Rapid 2025 (A)	2025-05-11	2025-05-11	Rapid	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
7	CPH May 2025 (B)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
8	Chess Power House March Open 2025 (B)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
9	Ekurhuleni Chess Open 2025 (B)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
10	JCC Khelo India 1st Annual Chess Tournament 2024 (B)	2024-08-31	2024-08-31	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
11	Ekurhuleni North Chess Club Open Tournament 2024 (A)	2024-08-09	2024-08-09	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
12	Ekurhuleni Trails 2 2024 (B)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	4	4	3	Yes	Analysis
13	Chess Power House May Open 2024 (B)	2024-05-25	2024-05-25	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-08-31	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Gudladona, K (Kartikeya Praneeth)				Opponent Gumbo, M (Mark Emmanuel)
2	3	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Tshabalala, M (Mvuselelo)				Opponent Cunniff, M (Morne)
3	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-11	rnd 6	type Rapid	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Magagula, R (Raymond)				Opponent Jacobs, L (Lillith)

#	Games	Start				End
1	6	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-08-31	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Gudladona, K (Kartikeya Praneeth)				Opponent Gumbo, M (Mark Emmanuel)
2	3	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Tshabalala, M (Mvuselelo)				Opponent Cunniff, M (Morne)
3	2	Tournament CPH May 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Mupalala, K (Kenzo)				Opponent Jacobs, L (Lillith)

#	Games	Start				End
1	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 3	type Rapid	result 1	date 2025-05-11	rnd 4	type Rapid	result 1
		Opponent Robinson, R (Rhys David)				Opponent Assabi, O (Ofer)
2	1	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 6	type Rapid	result 1	date 2025-05-11	rnd 6	type Rapid	result 1
		Opponent Magagula, R (Raymond)				Opponent Magagula, R (Raymond)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-08-31	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Gudladona, K (Kartikeya Praneeth)				Opponent Van Niekerk, J (Jacobus)
2	3	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Tshabalala, M (Mvuselelo)				Opponent Cunniff, M (Morne)
3	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-11	rnd 6	type Rapid	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Magagula, R (Raymond)				Opponent Jacobs, L (Lillith)

#	Games	Start				End
1	3	Tournament JCC Khelo India 1st Annual Chess Tournament 2024				Tournament Ekurhuleni Chess Open 2025
		date 2024-08-31	rnd 5	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Gudladona, K (Kartikeya Praneeth)				Opponent Van Niekerk, J (Jacobus)
2	3	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 1
		Opponent Tshabalala, M (Mvuselelo)				Opponent Cunniff, M (Morne)
3	2	Tournament CPH May 2025				Tournament Ekurhuleni Trials 2025
		date 2025-05-03	rnd 5	type Standard	result 1	date 2025-07-26	rnd 1	type Standard	result 1
		Opponent Mupalala, K (Kenzo)				Opponent Jacobs, L (Lillith)

#	Games	Start				End
1	2	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 3	type Rapid	result 1	date 2025-05-11	rnd 4	type Rapid	result 1
		Opponent Robinson, R (Rhys David)				Opponent Assabi, O (Ofer)
2	1	Tournament Chess Power House Randburg Rapid 2025				Tournament Chess Power House Randburg Rapid 2025
		date 2025-05-11	rnd 6	type Rapid	result 1	date 2025-05-11	rnd 6	type Rapid	result 1
		Opponent Magagula, R (Raymond)				Opponent Magagula, R (Raymond)

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	Cunniff ,M (Morne)	2	2	425	2	2	425	0	0	0	0	0	0
1	Cunniff ,M (Morne)	2	1175	1600	2	1186.5	1600	0	0	0	0	0	0
2	Oosthuizen ,MJ (Michal Jacobus)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Oosthuizen ,MJ (Michal Jacobus)	2	2118	1693	2	2130.9	1693	0	0	0	0	0	0
3	Mbedza ,R (Richard)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Mbedza ,R (Richard)	2	1951.6	1526.6	2	1954.5	1526.6	0	0	0	0	0	0
4	Kitaya ,JM (Jonathan Mpumpa)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Kitaya ,JM (Jonathan Mpumpa)	2	1568.1	1143.1	1	1408.7	1143.1	1	1285.1	1143.1	0	0	0
5	Gumbo ,M (Mark Emmanuel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gumbo ,M (Mark Emmanuel)	1	1288.9	1713.9	1	1278	1713.9	0	0	0	0	0	0
6	Jacobs ,L (Lillith)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jacobs ,L (Lillith)	1	1632.5	2057.5	1	1625.8	2057.5	0	0	0	0	0	0
7	Tshidi ,K (Katleho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tshidi ,K (Katleho)	1	1222.5	797.5	1	1226.8	797.5	0	0	0	0	0	0
8	Maripane ,TJ (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maripane ,TJ (Tumelo)	1	1288.3	863.3	1	1311.4	863.3	0	0	0	0	0	0
9	Koert ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Koert ,C (Connor)	1	1386.9	961.9	1	1386.5	961.9	0	0	0	0	0	0
10	Nakeng ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nakeng ,T (Thomas)	1	1493.4	1068.4	1	1447.6	1068.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Dube, F (Fredrick)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms