Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joseph, D (Donrique)

Chess SA id

105014480

FIDE id

Date of birth

2005-02-17 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1378.2	1383.2	1089.9	1089.9
Raw rating	1378.2	1383.2	1089.9	1089.9
Weighted rating	1378.2	1383.2	1089.9	1089.9
Weighted performance	446.6	444.2	0	0
Floor	878.2	883.2	589.9	589.9
K-factor	36	36	40	40
Min/Max rating change allowed	128.6	127.7	194	194
Highest rating	1378.2 2024-02-01	1383.2 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1378.2 2024-02-01	1383.2 2024-02-01	1089.9 2024-02-01	1089.9 2024-02-01
Highest weighted rating	1378.2 2024-02-01	1383.2 2024-02-01	1089.9 2024-11-01	1089.9 2024-11-01
Highest weighted performance	1363.6 2018-08-01	1358.8 2018-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1378.2	1383.2	1089.9	1089.9
Analysis
Rating	1378.2	1383.2	1089.9	1089.9
Raw rating	1378.2	1383.2	1089.9	1089.9
Weighted rating	1378.2	1383.2	1089.9
Weighted performance	446.6	444.2	0
K-factor	36	36	40	40
Floor	878.2	883.2	589.9	589.9
Max/Min rating change allowed	128.6	127.7	194	194
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	1378.2	1383.2	1089.9	1089.9
New weighted rating	1378.2	1383.2	1089.9	1089.9
New weighted performance	446.1	443.7	0	0
Temp new rating	1378.2	1383.2	1089.9	1089.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1378.2	1383.2	1089.9	1089.9
New K-factor	36	36	40	40
New floor	878.2	883.2	589.9	589.9

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	5	0	0
History	448	436	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	98	65	66.33	138.8	1141.6	1280.4
Standard	98	65	66.33	138.8	1141.6	1280.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1378.2	1383.2	1089.9	1089.9
2025-09-01	1378.2	1383.2	1089.9	1089.9
2025-08-01	1378.2	1383.2	1089.9	1089.9
2025-07-01	1378.2	1383.2	1089.9	1089.9
2025-06-01	1378.2	1383.2	1089.9	1089.9
2025-05-01	1378.2	1383.2	1089.9	1089.9
2025-04-01	1378.2	1383.2	1089.9	1089.9
2025-03-01	1378.2	1383.2	1089.9	1089.9
2025-02-01	1378.2	1383.2	1089.9	1089.9
2025-01-01	1378.2	1383.2	1089.9	1089.9
2024-12-01	1378.2	1383.2	1089.9	1089.9
2024-11-01	1378.2	1383.2	1089.9	1089.9
2024-10-01	1378.2	1383.2	1089.9	1089.9
2024-09-01	1378.2	1383.2	1089.9	1089.9
2024-08-01	1378.2	1383.2	1089.9	1089.9
2024-07-01	1378.2	1383.2	1089.9	1089.9
2024-06-01	1378.2	1383.2	1089.9	1089.9
2024-08-01	1378.2	1383.2	1089.9	1089.9
2024-04-01	1378.2	1383.2	1089.9	1089.9
2024-03-01	1378.2	1383.2	1089.9	1089.9
2024-02-01	1378.2	1383.2	1089.9	1089.9
2024-01-01	1378.2	1383.2	1089.9	1089.9
2023-12-01	1378.2	1383.2	1089.9	1089.9
2023-11-01	1378.2	1383.2	1089.9	1089.9

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NC Open 2021 (B)	2021-10-22	2021-10-23	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
2	Grey College Team Championship 2020 (B)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
3	2018 Wild Card Chess Championships (U14 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
4	South African Junior Team Championships 2018 (U14C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
5	Northern Cape Open 2018 (A)	2018-10-26	2018-10-28	Standard	Frances Baard (NCF)	6	6	3.5	Yes	Analysis
6	Northern Cape Closed Chess Championships 2018 (U14 Open)	2018-08-31	2018-09-01	Standard	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
7	Frances Baard League 2018	2018-09-29	2018-09-30	Standard	Frances Baard (NCF)	6	5	2.5	Yes	Analysis
8	Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018 (B+C)	2018-08-03	2018-08-04	Standard	Frances Baard (NCF)	6	6	3.5	Yes	Analysis
9	Frances Baard Schools Open (U13 Boys)	2018-08-17	2018-08-18	Standard	Frances Baard (NCF)	6	6	6	Yes	Analysis
10	Kimberley Chess Club Nelson Mandela 67Min Open 2018 (B)	2018-07-20	2018-07-21	Standard	Frances Baard (NCF)	6	6	4.5	Yes	Analysis
11	Inter Regional 2018 (U14 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
12	Moja Chess Club Open Tournament 2018 (B)	2018-03-02	2018-03-04	Standard	Frances Baard (NCF)	6	6	5	Yes	Analysis
13	Frances Baard Schools Eliminations 2018 (U13 Boys)	2018-03-17	2018-03-17	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
14	Pixley ka Seme Open 2018 (U18-Adult)	2018-02-10	2018-02-10	Standard	Pixley-ka-Seme (NCP)	5	5	3.5	Yes	Analysis
15	Kimberley Chess Club Open Tournament 2018 (B)	2018-02-03	2018-02-03	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
16	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
17	South African Junior Team Championships 2017 (U14B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis

#	Games	Start				End
1	24	Tournament Pixley ka Seme Open 2018				Tournament Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Mohammed, H (Husain)				Opponent Ahjum, J (Jordan)
2	11	Tournament Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-08-31	rnd 2	type Standard	result 1
		Opponent Ahjum, KMK (Kristen)				Opponent Roesch, S (Samuel)
3	10	Tournament 2018 Wild Card Chess Championships				Tournament NC Open 2021
		date 2018-12-22	rnd 4	type Standard	result 1	date 2021-10-22	rnd 1	type Standard	result 1
		Opponent Fillis, J (Jordan)				Opponent Zenani, S (Sibabalwe)

#	Games	Start				End
1	24	Tournament Pixley ka Seme Open 2018				Tournament Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018
		date 2018-02-10	rnd 5	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Mohammed, H (Husain)				Opponent Ahjum, J (Jordan)
2	11	Tournament Russian Connecxion Chess Club: The Ultimate Reign of Terror 2018				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-04	rnd 4	type Standard	result 1	date 2018-08-31	rnd 2	type Standard	result 1
		Opponent Ahjum, KMK (Kristen)				Opponent Roesch, S (Samuel)
3	10	Tournament 2018 Wild Card Chess Championships				Tournament NC Open 2021
		date 2018-12-22	rnd 4	type Standard	result 1	date 2021-10-22	rnd 1	type Standard	result 1
		Opponent Fillis, J (Jordan)				Opponent Zenani, S (Sibabalwe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament 2018 Wild Card Chess Championships				Tournament NC Open 2021
		date 2018-12-23	rnd 6	type Standard	result 1	date 2021-10-22	rnd 1	type Standard	result 1
		Opponent Gertenbach, J (Jeandre)				Opponent Zenani, S (Sibabalwe)
2	8	Tournament Frances Baard Schools Open				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-17	rnd 1	type Standard	result 1	date 2018-08-31	rnd 2	type Standard	result 1
		Opponent Erasmus, H (Henrico)				Opponent Roesch, S (Samuel)
3	4	Tournament Moja Chess Club Open Tournament 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-04	rnd 6	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Mokgwabone, K (Kgosi)				Opponent Mothata, O (Omaatla)

#	Games	Start				End
1	8	Tournament 2018 Wild Card Chess Championships				Tournament NC Open 2021
		date 2018-12-23	rnd 6	type Standard	result 1	date 2021-10-22	rnd 1	type Standard	result 1
		Opponent Gertenbach, J (Jeandre)				Opponent Zenani, S (Sibabalwe)
2	8	Tournament Frances Baard Schools Open				Tournament Northern Cape Closed Chess Championships 2018
		date 2018-08-17	rnd 1	type Standard	result 1	date 2018-08-31	rnd 2	type Standard	result 1
		Opponent Erasmus, H (Henrico)				Opponent Roesch, S (Samuel)
3	4	Tournament Moja Chess Club Open Tournament 2018				Tournament Frances Baard Schools Eliminations 2018
		date 2018-03-04	rnd 6	type Standard	result 1	date 2018-03-17	rnd 3	type Standard	result 1
		Opponent Mokgwabone, K (Kgosi)				Opponent Mothata, O (Omaatla)

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	Mokgwabone ,K (Kgosi)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
1	Mokgwabone ,K (Kgosi)	5	1134.9	1304.9	5	1129.5	1304.9	0	0	0	0	0	0
2	Mothata ,O (Omaatla)	5	4	255	5	4	255	0	0	0	0	0	0
2	Mothata ,O (Omaatla)	5	1162.8	1417.8	5	1180.1	1417.8	0	0	0	0	0	0
3	Ahjum ,KMK (Kristen)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
3	Ahjum ,KMK (Kristen)	3	1041.2	1324.6	3	1055.7	1324.6	0	0	0	0	0	0
4	Gorrah ,JAM (Joshua)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Gorrah ,JAM (Joshua)	3	1236.5	1094.8	3	1241.5	1094.8	0	0	0	0	0	0
5	Ahjum ,SHA (Savannah)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Ahjum ,SHA (Savannah)	3	1307.5	1024.2	3	1313.3	1024.2	0	0	0	0	0	0
6	West ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
6	West ,E (Ethan)	2	858.9	1283.9	2	872.6	1283.9	0	0	0	0	0	0
7	Lefyedi ,T (Thatego)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Lefyedi ,T (Thatego)	2	1342.1	1129.6	2	1341.6	1129.6	0	0	0	0	0	0
8	Mankoana ,TT (Theto)	2	2	425	2	2	425	0	0	0	0	0	0
8	Mankoana ,TT (Theto)	2	1070.9	1495.9	2	1070.6	1495.9	0	0	0	0	0	0
9	Shaw ,C (Chase)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Shaw ,C (Chase)	2	1064.1	851.6	2	1068.4	851.6	0	0	0	0	0	0
10	Deang ,A (Alman)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Deang ,A (Alman)	2	1303.2	1090.7	2	1303.2	1090.7	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

Joseph, D (Donrique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms