Chess South Africa Ratings Database

PLAYER PAGE

Personal

Niemann, J (Jandre)

Chess SA id

1120147443

FIDE id

Date of birth

2012-03-30 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1409.4

Item	Main	Standard	Rapid	Blitz
Rating	1440.8	1397.7	1395.6	1200
Raw rating	1433.9	1397.7	1395.6	1200
Weighted rating	1440.8	1388.9	1394.8	1200
Weighted performance	1300.4	1282.2	1088.7	0
Floor	1016.7	993.4	943.1	700
K-factor	32	32	32	36
Min/Max rating change allowed	118.8	125.1	125.5	165.8
Highest rating	1516.7 2025-04-01	1493.4 2025-04-01	1458.7 2023-07-01	1200 2018-10-01
Highest raw rating	1516.7 2025-04-01	1493.4 2025-04-01	1443.1 2023-08-01	1200 2024-02-01
Highest weighted rating	1436.9 2025-09-01	1378.9 2025-09-01	1443.1 2025-06-01	1200 2018-10-01
Highest weighted performance	1516.7 2025-04-01	1493.4 2023-02-01	1458.7 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	6.1	22.1	0	0
New rating	1446.9	1419.8	1395.6	1200
Analysis
Rating	1440.8	1397.7	1395.6	1200
Raw rating	1433.9	1397.7	1395.6	1200
Weighted rating	1440.8	1388.9	1394.8
Weighted performance	1300.4	1282.2	1088.7
K-factor	32	32	32	36
Floor	1016.7	993.4	943.1	700
Max/Min rating change allowed	118.8	125.1	125.5	165.8
Games	5	5	0	0
Score	4	4	0	0
Expected score	3.59	3.31	0	0
Score-Expected	0.41	0.69	0	0
Temp raw +/-	13	22.1	0	0
Final raw +/-	13	22.1	0	0
New raw rating	1446.9	1419.8	1395.6	1200
New weighted rating	1443.3	1394.9	1394.6	1200
New weighted performance	1352.6	1338.4	1080.9	0
Temp new rating	1446.9	1419.8	1395.6	1200
Temp new rating +/-	6.1	22.1	0	0
Final new rating +/-	6.1	22.1	0	0
New rating	1446.9	1419.8	1395.6	1200
New K-factor	32	32	32	36
New floor	1016.7	993.4	943.1	700

Item	Main	Standard	Rapid
	0	0	0
	40	40	0
	43	15	28
	46	11	35
	5	0	5
	0	0	0
History	134	66	68

Games since
	Main 88	Standard 55		Rapid 33		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1778		548		269
Male	1477		448		224
U14	270		87		39
U14 Male	205		64		30
Standard
	RSA		Province		Region
Overall	2115		593		283
Male	1720		461		226
U14	348		106		47
U14 Male	255		69		30
Rapid
	RSA		Province		Region
Overall	544		279		129
Male	468		238		121
U14	107		62		27
U14 Male	87		50		24
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	40	24.5	61.25	95.6	1354.6	1450.2
Standard	40	24.5	61.25	95.6	1354.6	1450.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	134	85.5	63.81	117.4	1294.4	1411.7
Standard	66	42	63.64	115.9	1322.4	1438.3
Rapid	68	43.5	63.97	118.8	1267.2	1386
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1433.9	1397.7	1395.6	1200
2025-09-30	1433.9	1397.7	1395.6	1200
2025-09-01	1433.9	1397.7	1395.6	1200
2025-08-01	1502.4	1475.7	1395.6	1200
2025-07-01	1502.4	1475.7	1395.6	1200
2025-06-01	1502	1474.3	1395.6	1200
2025-05-01	1516.7	1493.4	1395.5	1200
2025-04-01	1516.7	1493.4	1395	1200
2025-03-01	1465.3	1456	1394	1200
2025-02-01	1445.9	1411.8	1392.7	1200
2025-01-01	1434.6	1370.6	1391.6	1200
2024-12-01	1377.2	1288.5	1391.6	1200
2024-11-01	1377.2	1288.5	1391.6	1200
2024-10-01	1373.6	1269.4	1391.6	1200
2024-09-01	1373.6	1269.4	1391.6	1200
2024-08-01	1373.6	1269.4	1391.6	1200
2024-07-01	1373.6	1269.4	1391.6	1200
2024-09-01	1373.6	1269.4	1391.6	1200
2024-05-01	1359.9	1269.4	1385.5	1200
2024-04-01	1367.7	1269.4	1406.6	1200
2024-03-01	1367.7	1269.4	1406.6	1200
2024-02-01	1359.5	1235.2	1418.8	1200
2024-01-01	1359.5	1235.2	1418.8	1200
2023-12-01	1359.5	1235.2	1418.8	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gordons Bay Primary Chess Championship 2025 (U13 Boys)	2025-10-25	2025-10-25	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gordons Bay Primary Chess Championship 2025 (U13 Boys)	2025-10-25	2025-10-25	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	6	1	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Mary-Anne Bartels Closed Chess Tournament 2025 (U13)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
7	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
8	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Gordons Bay Primary Chess Championship 2025 (U13 Boys)	2025-10-25	2025-10-25	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U13)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	7	6	1	Yes	Analysis
3	Cape Town Chess Junior League 2025 (U14)	2025-05-10	2025-05-31	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Mary-Anne Bartels Closed Chess Tournament 2025 (U13)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
7	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
8	Helderberg Chess Club PS Development Tournament 2025 (U13 Boys)	2025-01-25	2025-01-25	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
9	Gordons Bay Primary Chess Championship 2024 (U13)	2024-11-09	2024-11-09	Standard	Cape Town (WCT)	5	5	5	Yes	Analysis
10	Grant East Annual Primary School Invitational Chess Tournament 2024 (U13)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
11	Rhenish PS Tournament 2024 (U14)	2024-05-11	2024-05-11	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
12	Cape Town Junior League Finals 2024 (U13 Open A)	2024-05-18	2024-05-18	Rapid	Cape Town (WCT)	5	5	1	Yes	Analysis
13	Cape Town Junior League - Qualifier 2 2024 (U13)	2024-04-20	2024-04-20	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
14	Cape Town Junior League Qualifier 2024 (U13 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
15	Mary-Anne Bartels Closed Chess Tournament 2024 (U13 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
16	CT District East Schools Chess Individuals Trails 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
17	Gordons Bay Primary Chess Championship 2023 (U11 Mixed)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	5	5	4.5	Yes	Analysis
18	Cape Town Junior Chess League Finals 2023 (U12A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
19	Cape Town Junior Chess League - Round 1 2023 (U12A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	6	6	Yes	Analysis
20	CT Metro District East Top Schools Chess 2023 (U11 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	7	6	4	Yes	Analysis
21	Cape Town Junior League 2nd Qualifier 2023 (U12)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
22	Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis
23	Mary-Anne Bartels Chess Tournament 2023 (U11)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	5	4	Yes	Analysis
24	District East Schools Chess Individual Trials 2023 (U11 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
25	Metro Rapid 2022 (U11 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	10	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Nondala, O (Oluhle)
2	9	Tournament Cape Town Junior Chess League Finals 2023				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2023-09-16	rnd 7	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Mupoterwa, B (Banele)				Opponent Mcweba, S (Sange)
3	7	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Makumbe, P (Passion)

#	Games	Start				End
1	7	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Makumbe, P (Passion)
2	6	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 5	type Standard	result 0.5	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Smith, T (Tyler)				Opponent Rall, L (Lian)
3	5	Tournament CT Metro Schools Individual Closed 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Krengo, I (Linamandla)				Opponent Tyuthu, I (Iminathi)

#	Games	Start				End
1	10	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Nondala, O (Oluhle)
2	7	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-02-21	rnd 2	type Rapid	result 1	date 2023-06-03	rnd 3	type Rapid	result 1
		Opponent Cass, T (Troy)				Opponent Damane, L (Lukhanyo)
3	6	Tournament Cape Town Junior Chess League Finals 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-09-16	rnd 7	type Rapid	result 1	date 2023-12-09	rnd 5	type Rapid	result 0.5
		Opponent Mupoterwa, B (Banele)				Opponent Botha, C (Caleb)

No games found.

#	Games	Start				End

#	Games	Start				End
1	10	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Nondala, O (Oluhle)
2	7	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Makumbe, P (Passion)
3	5	Tournament CT Metro Schools Individual Closed 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Krengo, I (Linamandla)				Opponent Tyuthu, I (Iminathi)

#	Games	Start				End
1	7	Tournament Helderberg Chess Club PS Development Tournament 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-01-25	rnd 2	type Standard	result 1	date 2025-02-01	rnd 3	type Standard	result 1
		Opponent Osman, A (Abdul)				Opponent Makumbe, P (Passion)
2	5	Tournament CT Metro Schools Individual Closed 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Krengo, I (Linamandla)				Opponent Tyuthu, I (Iminathi)
3	5	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Booi, K (Kungawo)				Opponent Rall, L (Lian)

#	Games	Start				End
1	10	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-07-22	rnd 1	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mokhele, A (Anganathi)				Opponent Nondala, O (Oluhle)
2	7	Tournament Mary-Anne Bartels Chess Tournament 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-02-21	rnd 2	type Rapid	result 1	date 2023-06-03	rnd 3	type Rapid	result 1
		Opponent Cass, T (Troy)				Opponent Damane, L (Lukhanyo)
3	5	Tournament Cape Town Junior Chess League Finals 2023				Tournament Gordons Bay Primary Chess Championship 2023
		date 2023-09-16	rnd 7	type Rapid	result 1	date 2023-12-09	rnd 4	type Rapid	result 1
		Opponent Mupoterwa, B (Banele)				Opponent Akpagu, M (Muna)

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	Damane ,L (Lukhanyo)	5	3	85	0	0	0	5	3	85	0	0	0
1	Damane ,L (Lukhanyo)	5	1271.1	1356.1	0	0	0	5	1293.5	1356.1	0	0	0
2	Ruiters ,C (Cade)	4	1	-212.5	3	0	-425	1	1	425	0	0	0
2	Ruiters ,C (Cade)	4	1352.7	1140.2	3	1355.5	927.7	1	1228.8	1777.7	0	0	0
3	Maruma ,KB (Kamogelo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
3	Maruma ,KB (Kamogelo)	3	1473.6	1048.6	1	1435.1	1048.6	2	1415.9	1048.6	0	0	0
4	Harding ,J (Jodie)	3	2	141.7	1	1	425	2	1	0	0	0	0
4	Harding ,J (Jodie)	3	1246.7	1388.4	1	1249.8	1671.7	2	1300.6	1246.7	0	0	0
5	Akpagu ,M (Muna)	3	3	425	1	1	425	2	2	425	0	0	0
5	Akpagu ,M (Muna)	3	1237.8	1662.8	1	1200.4	1662.8	2	1240.7	1662.8	0	0	0
6	Grove ,T (Tyler)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
6	Grove ,T (Tyler)	3	1250.3	1108.6	0	0	0	3	1248	1108.6	0	0	0
7	Robertson ,J (Jonah)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
7	Robertson ,J (Jonah)	3	1533.5	1391.8	0	0	0	3	1564.7	1391.8	0	0	0
8	Guo ,A (Aleks)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Guo ,A (Aleks)	2	1626.1	1201.1	2	1612.8	1201.1	0	0	0	0	0	0
9	Fisher ,A (Aaron)	2	1	0	2	1	0	0	0	0	0	0	0
9	Fisher ,A (Aaron)	2	1440.5	1440.5	2	1373.2	1440.5	0	0	0	0	0	0
10	Kruger ,D (Dawid)	2	1	0	2	1	0	0	0	0	0	0	0
10	Kruger ,D (Dawid)	2	1342	1342	2	1303.7	1342	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Niemann, J (Jandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms