Chess South Africa Ratings Database

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Personal

Liebenberg, N (Nathan)

Chess SA id

1150148609

FIDE id

Date of birth

2015-06-01 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

79.3

Junior GPX Points

1269.8

Item	Main	Standard	Rapid	Blitz
Rating	1299.2	1299.8	1200	1071.7
Raw rating	1299.2	1299.8	1200	1071.6
Weighted rating	1225.1	1226.5	1200	1071.7
Weighted performance	1161.4	1184.2	0	0
Floor	941.6	971.8	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	144	143.8	165.8	199.1
Highest rating	1441.6 2025-06-01	1471.8 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1441.6 2025-06-01	1471.8 2025-06-01	1200 2024-03-01	1200 2019-12-01
Highest weighted rating	1441.6 2018-10-01	1471.8 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1441.6 2025-06-01	1471.8 2019-12-01	1200 2024-03-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	16.3	0	35.6	0
New rating	1315.5	1299.8	1235.6	1071.7
Analysis
Rating	1299.2	1299.8	1200	1071.7
Raw rating	1299.2	1299.8	1200	1071.6
Weighted rating	1225.1	1226.5	1200
Weighted performance	1161.4	1184.2	0
K-factor	32	32	36	36
Floor	941.6	971.8	700	700
Max/Min rating change allowed	144	143.8	165.8	199.1
Games	5	0	5	0
Score	3	0	3	0
Expected score	2.49	0	2.01	0
Score-Expected	0.51	0	0.99	0
Temp raw +/-	16.3	0	35.6	0
Final raw +/-	16.3	0	35.6	0
New raw rating	1315.5	1299.8	1235.6	1071.6
New weighted rating	1236.2	1236.2	1202.9	1071.7
New weighted performance	1215.3	1177	0	0
Temp new rating	1315.5	1299.8	1235.6	1071.7
Temp new rating +/-	16.3	0	35.6	0
Final new rating +/-	16.3	0	35.6	0
New rating	1315.5	1299.8	1235.6	1071.7
New K-factor	32	32	36	36
New floor	941.6	971.8	735.6	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	79	69	4	6
	39	39	0	0
	16	10	0	6
	0	0	0	0
	0	0	0	0
History	134	118	4	12

Games since
	Main 118	Standard 108		Rapid 4		Blitz 6
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3279		1099		310
Male	2565		855		252
U12	498		166		46
U12 Male	351		119		38
Standard
	RSA		Province		Region
Overall	3180		1146		312
Male	2496		900		253
U12	462		174		47
U12 Male	336		126		39
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	79	36	45.57	-37.7	1324.7	1287
Standard	69	33	47.83	-18.5	1322	1303.5
Rapid	4	2	50	0	1226	1226
Blitz	6	1	16.67	-283.3	1421.3	1138
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	134	52	38.81	-95.1	1290.2	1195
Standard	118	49	41.53	-72	1285.2	1213.2
Rapid	4	2	50	0	1226	1226
Blitz	12	1	8.33	-354.2	1360.2	1006

Date	Main	Standard	Rapid	Blitz
2025-11-01	1299.2	1299.8	1200	1071.6
2025-09-30	1299.2	1299.8	1200	1071.6
2025-09-01	1307.2	1299.8	1200	1071.6
2025-08-01	1359.4	1354.1	1200	1071.6
2025-07-01	1365.4	1362.4	1200	1071.3
2025-06-01	1441.6	1471.8	1200	1068.8
2025-05-01	1240.4	1245.3	1200	1074.7
2025-04-01	1240.4	1245.3	1200	1074.7
2025-03-01	1171	1171.8	1200	1074.7
2025-02-01	1133.7	1135.2	1200	1074.7
2025-01-01	1133.7	1135.2	1200	1070.4
2024-12-01	1092	1090.4	1200	1070.4
2024-11-01	1092	1090.4	1200	1070.4
2024-10-01	1092	1090.4	1200	1070.4
2024-09-01	1092	1090.4	1200	1070.4
2024-08-01	1092.7	1091.2	1200	1070.4
2024-07-01	1092.7	1091.2	1200	1070.4
2024-09-01	1092.7	1091.2	1200	1070.4
2024-05-01	1104.7	1106.4	1200	1070.4
2024-04-01	1104.7	1106.4	1200	1070.4
2024-03-01	1061.9	1057.2	1200	1070.4
2024-02-01	1061.9	1057.2	1200	1070.4
2024-01-01	1134.3	1146.4	1200	1070.4
2023-12-01	1134.3	1146.4	1200	1070.4

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Year End Rapid 2025 (U12)	2025-11-01	2025-11-01	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Year End Rapid 2025 (U12)	2025-11-01	2025-11-01	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	MCA Spring Flower Birthday Rapid 2025 (U12)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	JMC Closed 2025 (C)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	MCA Winter Chill Classic 2025 (Intermediate)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	Third Knight Riders Junior Open 2025 (B+C)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	Knight Riders Youth Day Open 2025 (B+C)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Knight Riders Juniors Open Chess Tournament 2025 (D)	2025-05-24	2025-05-24	Standard	Johannesburg Metro (GJM)	5	4	3	Yes	Analysis
10	Moja Chess Extravaganza 2025 (U10)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
12	CPH May 2025 (D)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	MCA Summer March 2025 (Junior)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
14	JMC Crawford Ruimsig 2025 (U12)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
15	MCA Welcome 2025 (Junior)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
16	First Knights Juniors Chess Tournament 2025 (D)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
17	JMC Kick Off 2025 (D)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Year End Rapid 2025 (U12)	2025-11-01	2025-11-01	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	MCA Spring Flower Birthday Rapid 2025 (U12)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	JMC Closed 2025 (C)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
4	MCA Winter Chill Classic 2025 (Intermediate)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
5	South African Open 2025 (U12 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
6	Third Knight Riders Junior Open 2025 (B+C)	2025-06-22	2025-06-22	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	Knight Riders Youth Day Open 2025 (B+C)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	JMC Helpmekaar 2025 (U12)	2025-06-01	2025-06-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	Knight Riders Juniors Open Chess Tournament 2025 (D)	2025-05-24	2025-05-24	Standard	Johannesburg Metro (GJM)	5	4	3	Yes	Analysis
10	Moja Chess Extravaganza 2025 (U10)	2025-04-26	2025-04-28	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	Moja Chess Extravaganza 2025 (Blitz)	2025-04-26	2025-04-26	Blitz	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis
12	CPH May 2025 (D)	2025-05-03	2025-05-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
13	MCA Summer March 2025 (Junior)	2025-03-08	2025-03-08	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
14	JMC Crawford Ruimsig 2025 (U12)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
15	MCA Welcome 2025 (Junior)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
16	First Knights Juniors Chess Tournament 2025 (D)	2025-02-09	2025-02-09	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
17	JMC Kick Off 2025 (D)	2025-02-02	2025-02-02	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
18	Gauteng Inter-Region at UJ 2024 (U10 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
19	JMC Closed 2024 (U10)	2024-08-09	2024-08-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
20	Fourth Knight Riders Juniors Open Chess Tournament 204 (U10)	2024-08-03	2024-08-03	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
21	JMC Crawford International Sandton 2024 (U10)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
22	1st Knights Open Tournament 2024 (U10)	2024-03-23	2024-03-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
23	JNW Open - Classic - Crawford 2024 (U10)	2024-03-09	2024-03-09	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
24	JMC Unika School Tournament 2024 (U10)	2024-03-02	2024-03-02	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
25	JMC Kick Off Tournament 2024 (U10)	2024-01-28	2024-01-28	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
26	JMC Trinity Little Falls 2023 (U10)	2023-07-02	2023-07-02	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
27	JMC - The Higher Ground Restaurant 2nd Blitz Event 2023	2023-07-30	2023-07-30	Blitz	Johannesburg Metro (GJM)	7	6	0	Yes	Analysis
28	Thinkchess Tournament 2023 (Group 2)	2023-01-28	2023-01-28	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Matenge, Z (Zuri Marang)				Opponent Badat, M (Mikaeel)
2	3	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 2	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Madhanlala, S (Sharan)				Opponent Mkulisi, A (Asavela)
3	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Dlali, C (Chuma)				Opponent Zhang, Y (Yingxin)

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Matenge, Z (Zuri Marang)				Opponent Badat, M (Mikaeel)
2	3	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 2	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Madhanlala, S (Sharan)				Opponent Mkulisi, A (Asavela)
3	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Dlali, C (Chuma)				Opponent Zhang, Y (Yingxin)

#	Games	Start				End
1	2	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Mungaldave, M (Milin)				Opponent Naidoo, S (Sienna)

#	Games	Start				End
1	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-04-26	rnd 7	type Blitz	result 1
		Opponent Gabel Smit, H (Heinrich)				Opponent Gabel Smit, H (Heinrich)

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Matenge, Z (Zuri Marang)				Opponent Badat, M (Mikaeel)
2	3	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 2	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Madhanlala, S (Sharan)				Opponent Mkulisi, A (Asavela)
3	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Dlali, C (Chuma)				Opponent Zhang, Y (Yingxin)

#	Games	Start				End
1	4	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-27	rnd 2	type Standard	result 1	date 2025-04-28	rnd 5	type Standard	result 1
		Opponent Matenge, Z (Zuri Marang)				Opponent Badat, M (Mikaeel)
2	3	Tournament Knight Riders Youth Day Open 2025				Tournament Knight Riders Youth Day Open 2025
		date 2025-06-15	rnd 2	type Standard	result 1	date 2025-06-15	rnd 4	type Standard	result 1
		Opponent Madhanlala, S (Sharan)				Opponent Mkulisi, A (Asavela)
3	3	Tournament MCA Summer March 2025				Tournament MCA Summer March 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Dlali, C (Chuma)				Opponent Zhang, Y (Yingxin)

#	Games	Start				End
1	2	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Mungaldave, M (Milin)				Opponent Naidoo, S (Sienna)

#	Games	Start				End
1	1	Tournament Moja Chess Extravaganza 2025				Tournament Moja Chess Extravaganza 2025
		date 2025-04-26	rnd 7	type Blitz	result 1	date 2025-04-26	rnd 7	type Blitz	result 1
		Opponent Gabel Smit, H (Heinrich)				Opponent Gabel Smit, H (Heinrich)

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	Loots ,A (Albert)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Loots ,A (Albert)	3	1183.9	900.6	3	1182.9	900.6	0	0	0	0	0	0
2	Tabilo Lillo ,M (Marcelo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Tabilo Lillo ,M (Marcelo)	3	1253.6	1395.2	3	1251.2	1395.2	0	0	0	0	0	0
3	Ravuri ,C (Chinmay Vihaan)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Ravuri ,C (Chinmay Vihaan)	3	1553.8	1128.8	3	1553.9	1128.8	0	0	0	0	0	0
4	Mkulisi ,A (Asavela)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mkulisi ,A (Asavela)	2	1116.5	1541.5	2	1105.9	1541.5	0	0	0	0	0	0
5	Exarchos ,I (Isabella)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Exarchos ,I (Isabella)	2	1433.5	1008.5	2	1399	1008.5	0	0	0	0	0	0
6	Kwint ,J (Jack)	2	1	0	2	1	0	0	0	0	0	0	0
6	Kwint ,J (Jack)	2	1356.9	1356.9	2	1356.7	1356.9	0	0	0	0	0	0
7	Taylor ,M (Matthew)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Taylor ,M (Matthew)	2	1438	1013	2	1439.2	1013	0	0	0	0	0	0
8	Strickler ,L (Luke)	2	2	425	2	2	425	0	0	0	0	0	0
8	Strickler ,L (Luke)	2	1282.4	1707.4	2	1282.6	1707.4	0	0	0	0	0	0
9	Steyn ,K (Kian)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Steyn ,K (Kian)	2	1559.2	1134.2	2	1564.5	1134.2	0	0	0	0	0	0
10	Naidoo ,K (Kehan)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Naidoo ,K (Kehan)	2	1316.4	891.4	2	1329.9	891.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Liebenberg, N (Nathan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms