Chess South Africa Ratings Database

PLAYER PAGE

Personal

Niemann, C (Clara)

Chess SA id

1150157235

FIDE id

Date of birth

2015-04-01 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1100.2	1124.1	1059.5	1200
Raw rating	1100.2	1124.1	1059.5	1200
Weighted rating	1098.5	1121.7	1052.4	1200
Weighted performance	893.4	842.3	795.2	0
Floor	709.1	700	715.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	191.2	184.8	202.6	165.8
Highest rating	1219.9 2023-06-01	1200 2018-10-01	1288.2 2023-06-01	1200 2018-10-01
Highest raw rating	1209.1 2023-07-01	1200 2019-12-01	1215.8 2023-07-01	1200 2024-02-01
Highest weighted rating	1209.1 2023-09-01	1200 2018-10-01	1215.8 2023-09-01	1200 2018-10-01
Highest weighted performance	1219.9 2023-06-01	1200 2019-12-01	1288.2 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1100.2	1124.1	1059.5	1200
Analysis
Rating	1100.2	1124.1	1059.5	1200
Raw rating	1100.2	1124.1	1059.5	1200
Weighted rating	1098.5	1121.7	1052.4
Weighted performance	893.4	842.3	795.2
K-factor	36	36	36	36
Floor	709.1	700	715.8	700
Max/Min rating change allowed	191.2	184.8	202.6	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	1100.2	1124.1	1059.5	1200
New weighted rating	1097.9	1120.8	1052.9	1200
New weighted performance	893.1	842	794.8	0
Temp new rating	1100.2	1124.1	1059.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1100.2	1124.1	1059.5	1200
New K-factor	36	36	36	36
New floor	709.1	700	715.8	700

Item	Main	Standard	Rapid
	0	0	0
	4	4	0
	24	15	9
	22	5	17
	0	0	0
	0	0	0
History	50	24	26

Games since
	Main 33	Standard 19		Rapid 14		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	4	0	0	-425	1318.8	893.8
Standard	4	0	0	-425	1318.8	893.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	12.5	25	-212.5	1251	1038.5
Standard	24	6	25	-212.5	1229.1	1016.6
Rapid	26	6.5	25	-212.5	1271.2	1058.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1100.2	1124.1	1059.5	1200
2025-09-01	1100.2	1124.1	1059.5	1200
2025-08-01	1100.2	1124.1	1059.5	1200
2025-07-01	1099.8	1123.3	1059.5	1200
2025-06-01	1108.3	1132.5	1059.5	1200
2025-05-01	1108.3	1132.5	1059.5	1200
2025-04-01	1108.3	1132.5	1059.5	1200
2025-03-01	1108.3	1132.5	1059.5	1200
2025-02-01	1108.2	1130.5	1059.5	1200
2025-01-01	1077.3	1078.3	1048.8	1200
2024-12-01	1077.3	1078.3	1048.8	1200
2024-11-01	1077.3	1078.3	1048.8	1200
2024-10-01	1060.8	1078.3	1028.3	1200
2024-09-01	1060.8	1078.3	1028.3	1200
2024-08-01	1060.8	1078.3	1028.3	1200
2024-07-01	1091.3	1124.7	1028.3	1200
2024-06-01	1091.3	1124.7	1028.3	1200
2024-08-01	1127.2	1195.3	1028.3	1200
2024-04-01	1127.2	1195.3	1028.3	1200
2024-03-01	1155.6	1195.3	1079.4	1200
2024-02-01	1155.6	1195.3	1079.4	1200
2024-01-01	1155.6	1195.3	1079.4	1200
2023-12-01	1155.6	1195.3	1079.4	1200
2023-11-01	1155.6	1195.3	1079.4	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	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	Mzansi Summer Rapid 2024 (U8+U10)	2024-10-26	2024-10-26	Rapid	Johannesburg Metro (GJM)	6	5	2	Yes	Analysis
3	Chess Power House July Open 2024 (D)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	JMC Crawford International Sandton 2024 (U10)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
5	JMC Helpmekaar Kollege Tournament 2024 (U10)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
6	CPH St Andrew's Rapid 2024 (C)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
7	Mzansi Bryanston Rapid 2023 (Junior)	2023-10-07	2023-10-07	Rapid	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
8	2023 Centurion Chess Open (E)	2023-09-23	2023-09-23	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
9	Mzansi Spring Rapid 2023	2023-09-02	2023-09-02	Rapid	Johannesburg Metro (GJM)	7	7	0	Yes	Analysis
10	Chess Molecules 16 June Tournament 2023 (Grade 0-2)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Sukha, M (Mehaan)				Opponent Ndaba, M (Mohau)
2	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Tierney, C (Cameron)
3	2	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 0.5
		Opponent Moorthi, K (Kesava)				Opponent Hariprasad, S (Siddhartha)

#	Games	Start				End
1	2	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 0.5
		Opponent Moorthi, K (Kesava)				Opponent Hariprasad, S (Siddhartha)
2	2	Tournament 2023 Centurion Chess Open				Tournament 2023 Centurion Chess Open
		date 2023-09-23	rnd 4	type Standard	result 0.5	date 2023-09-23	rnd 5	type Standard	result 1
		Opponent Whittaker, L (Lillian)				Opponent Swanepoel, M (Marnu)
3	1	Tournament Chess Power House July Open 2024				Tournament Chess Power House July Open 2024
		date 2024-07-20	rnd 5	type Standard	result 0.5	date 2024-07-20	rnd 5	type Standard	result 0.5
		Opponent Daniels, U (Uriel)				Opponent Daniels, U (Uriel)

#	Games	Start				End
1	3	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Sukha, M (Mehaan)				Opponent Ndaba, M (Mohau)
2	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Tierney, C (Cameron)
3	1	Tournament Mzansi Bryanston Rapid 2023				Tournament Mzansi Bryanston Rapid 2023
		date 2023-10-07	rnd 5	type Rapid	result 0.5	date 2023-10-07	rnd 5	type Rapid	result 0.5
		Opponent Letlaka, K (Kekeletso)				Opponent Letlaka, K (Kekeletso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Sukha, M (Mehaan)				Opponent Ndaba, M (Mohau)
2	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Tierney, C (Cameron)
3	1	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Moorthi, K (Kesava)				Opponent Moorthi, K (Kesava)

#	Games	Start				End
1	1	Tournament JMC Crawford International Sandton 2024				Tournament JMC Crawford International Sandton 2024
		date 2024-05-11	rnd 3	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Moorthi, K (Kesava)				Opponent Moorthi, K (Kesava)
2	1	Tournament JMC Helpmekaar Kollege Tournament 2024				Tournament JMC Helpmekaar Kollege Tournament 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 4	type Standard	result 1
		Opponent Chikwava, E (Evania)				Opponent Chikwava, E (Evania)
3	1	Tournament 2023 Centurion Chess Open				Tournament 2023 Centurion Chess Open
		date 2023-09-23	rnd 5	type Standard	result 1	date 2023-09-23	rnd 5	type Standard	result 1
		Opponent Swanepoel, M (Marnu)				Opponent Swanepoel, M (Marnu)

#	Games	Start				End
1	3	Tournament Chess Molecules 16 June Tournament 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Sukha, M (Mehaan)				Opponent Ndaba, M (Mohau)
2	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Makondetsa, A (Andrew Junior)				Opponent Tierney, C (Cameron)
3	1	Tournament Mzansi Bryanston Rapid 2023				Tournament Mzansi Bryanston Rapid 2023
		date 2023-10-07	rnd 2	type Rapid	result 1	date 2023-10-07	rnd 2	type Rapid	result 1
		Opponent Khumalo, N (Ndumiso)				Opponent Khumalo, N (Ndumiso)

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	Kuchibhotla ,AKA (Achyuta Kartikeya Arjun)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Kuchibhotla ,AKA (Achyuta Kartikeya Arjun)	2	1232.3	807.3	2	1237.4	807.3	0	0	0	0	0	0
2	Kilari ,S (Suveer)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Kilari ,S (Suveer)	2	1200	775	2	1200	775	0	0	0	0	0	0
3	Pather ,T (Tamishka)	2	1	0	0	0	0	2	1	0	0	0	0
3	Pather ,T (Tamishka)	2	1120.9	1120.9	0	0	0	2	1157.1	1120.9	0	0	0
4	Tierney ,G (Grayson)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Tierney ,G (Grayson)	2	1196.4	771.4	0	0	0	2	1175	771.4	0	0	0
5	Daniels ,U (Uriel)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Daniels ,U (Uriel)	1	1169.8	1169.8	1	1164	1169.8	0	0	0	0	0	0
6	Mwambazi ,J (James)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mwambazi ,J (James)	1	1260.9	835.9	1	1269.8	835.9	0	0	0	0	0	0
7	Krog ,G (Gerhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Krog ,G (Gerhard)	1	1218.7	793.7	1	1221.4	793.7	0	0	0	0	0	0
8	Du Pisani ,M (Malcolm)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Du Pisani ,M (Malcolm)	1	1301.2	876.2	1	1328.8	876.2	0	0	0	0	0	0
9	Exarchos ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Exarchos ,I (Isabella)	1	1457.9	1032.9	1	1452	1032.9	0	0	0	0	0	0
10	Swanepoel ,M (Marnu)	1	1	425	1	1	425	0	0	0	0	0	0
10	Swanepoel ,M (Marnu)	1	1200	1625	1	1200	1625	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

Niemann, C (Clara)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms