Chess South Africa Ratings Database

PLAYER PAGE

Personal

Janse Van Rensburg, N (Nian)

Chess SA id

108087181

FIDE id

Date of birth

2008-03-20 (U18)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1375.8	1374.8	950.2	645.8
Raw rating	1375.8	1374.8	950.2	645.8
Weighted rating	1374.2	1372.8	950.2	645.8
Weighted performance	1147.1	1142.8	0	0
Floor	906.5	910.7	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	129.1	129.3	236.7	365.2
Highest rating	1421.1 2023-09-01	1425.3 2023-09-01	1362.2 2019-05-01	1200 2018-02-01
Highest raw rating	1406.5 2023-10-01	1410.7 2023-10-01	950.2 2024-02-01	675 2018-02-01
Highest weighted rating	1406.5 2025-05-05	1410.7 2025-05-05	950.2 2024-11-01	675 2024-11-01
Highest weighted performance	1421.1 2023-09-01	1425.3 2023-09-01	1362.2 2019-05-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1375.8	1374.8	950.2	645.8
Analysis
Rating	1375.8	1374.8	950.2	645.8
Raw rating	1375.8	1374.8	950.2	645.8
Weighted rating	1374.2	1372.8	950.2
Weighted performance	1147.1	1142.8	0
K-factor	32	32	40	40
Floor	906.5	910.7	500	500
Max/Min rating change allowed	129.1	129.3	236.7	365.2
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	1375.8	1374.8	950.2	645.8
New weighted rating	1374.2	1372.8	950.2	645.8
New weighted performance	1139.3	1135	0	0
Temp new rating	1375.8	1374.8	950.2	645.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1375.8	1374.8	950.2	645.8
New K-factor	32	32	40	40
New floor	906.5	910.7	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	30	30	0	0
	39	39	0	0
	22	22	0	0
	14	14	0	0
History	294	274	15	5

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2367		170		32
Male	1910		143		28
U18	390		31		7
U18 Male	335		26		5
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	246	138.5	56.3	53.6	1120.9	1174.4
Standard	231	129	55.84	49.7	1120.1	1169.8
Rapid	10	8.5	85	297.5	1106.3	1403.8
Blitz	5	1	20	-255	1186.5	931.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1375.8	1374.8	950.2	645.8
2025-09-30	1375.8	1374.8	950.2	645.8
2025-09-01	1375.8	1374.8	950.2	645.8
2025-08-01	1375.8	1374.8	950.2	645.8
2025-07-01	1375.8	1374.8	950.2	645.8
2025-06-01	1375.8	1374.8	950.2	645.8
2025-05-01	1375.8	1374.8	950.2	645.8
2025-04-01	1375.6	1374.6	950.2	645.8
2025-03-01	1375	1374.1	950.2	645.8
2025-02-01	1373.9	1372.9	950.2	645.8
2025-01-01	1368.8	1365.5	950.2	645.8
2024-12-01	1373	1371.6	950.2	645.8
2024-11-01	1373	1371.6	950.2	645.8
2024-10-01	1373	1371.6	950.2	645.8
2024-09-01	1362.6	1358.5	950.2	645.8
2024-08-01	1357	1351.5	950.2	645.8
2024-07-01	1357	1351.5	950.2	645.8
2024-09-01	1385.2	1385.7	950.2	645.8
2024-05-01	1385.2	1385.7	950.2	645.8
2024-04-01	1385.2	1385.7	950.2	645.8
2024-03-01	1369.3	1369.1	950.2	645.8
2024-02-01	1365.6	1364.3	950.2	645.8
2024-01-01	1406.5	1410.7	950.2	645.8
2023-12-01	1406.5	1410.7	950.2	645.8

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	Gauteng Inter-Region at UJ 2024 (U18 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	DR KKD Mooirivier Trials 2024 (U18)	2024-09-14	2024-09-14	Standard	Dr Kenneth Kaunda (NWP)	5	4	2.5	Yes	Analysis
3	North West Schools Finals 2024 (U18 Boys)	2024-08-24	2024-08-24	Standard	Ngaka Modiri Molema (NNM)	5	2	1	Yes	Analysis
4	DR KKD Saamtrek 2024 (U18)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
5	DR KKD Ferdies Mar 2024 (B)	2024-03-02	2024-03-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
6	DR KKD Curro Feb 2024 (U18)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
7	2024 Gauteng Inter-Region Chess Championship (U16B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
8	DR KKD Trials 2023 (U16)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
9	2023 Thomas Lechelele North West Open (B)	2023-09-15	2023-09-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	DR KKD Meiringspark 2023 (U16)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
11	DR Kenneth Kaunda Volkies 29 Jul 2023 (B)	2023-07-29	2023-07-29	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
12	Dr Kenneth Kaunda Volkies 2023 (C)	2023-06-10	2023-06-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
13	DR Kenneth Kaunda Curro 2023 (C)	2023-04-22	2023-04-22	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
14	Dr KKD NG Goudkop 2023 (C)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
15	Dr. Kenneth Kaunda Saamtrek 2023 (U16)	2023-02-04	2023-02-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
16	2022 South African Junior Team Chess Championships (U16 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
17	Dr. KKD Volkskool 2022 (U16)	2022-08-20	2022-08-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
18	Volkskool 2022 (U16)	2022-02-05	2022-02-05	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
19	La Hoff Dr. KK Chess 2022 (C)	2022-02-19	2022-02-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
20	Volkskool Proewe 2021 (U14)	2021-10-30	2021-10-30	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
21	Saamtrek 2021 (U14)	2021-06-12	2021-06-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
22	KHS 2021 (B)	2021-04-10	2021-04-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
23	DKKD Covid 19 2020 (B)	2020-09-19	2020-09-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
24	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
25	Gimnasium 2020 (U14)	2020-02-01	2020-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
26	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
27	Matlosana Test 2019 (C)	2019-12-07	2019-12-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
28	Hervormde Kerk Die Wilge Blitz 2019	2019-11-16	2019-11-16	Blitz	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
29	Matlosana Mall 2019 (C)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
30	Doringkruin 2019 (U12)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
31	Boys + Girls Tournament 2019 (U12)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
32	Proewe 2019 (U12)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
33	Klipkerk 2019 (U12)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
34	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	4.5	Yes	Analysis
35	Volkies 2019 (C)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
36	Strathvaal 2019 (U12)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
37	2019 Hervormde Kerk (U12)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
38	Volkskool 2019 (U12)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
39	South African Junior Team Championships 2018 (U12B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
40	Matlosana Mall 2018 (C)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
41	Boys and Girls 2018 (U12 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
42	Driefontein Proewe 2018 (O12 Seuns)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
43	President 16 Junie 2018 (U12)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
44	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
45	Volkies 2018 (U12)	2018-05-12	2018-05-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
46	Hervormde Kerk 2018 (U12)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
47	Hervormde Kerk 2018 (D)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
48	Wesvalia 2018 (U12)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	2	1	Yes	Analysis
49	Laerskool Volkskool 2018 (D)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
50	South African Junior Team Championships 2017 (U10D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Mamadepa, G (Gabriel Lesego)				Opponent Van Der Merwe, D (Devan)
2	6	Tournament Matlosana Test 2019				Tournament 2019 South African Junior Team Championships
		date 2019-12-07	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Fihla, B (Bokomosa)				Opponent Janse Van Rensburg, M (Marco)
3	6	Tournament 2019 Super 12 Laerskole				Tournament Volkies 2019
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-11	rnd 1	type Standard	result 0.5
		Opponent Hanekom, D (Dawid)				Opponent Monsinki, R (Rethabile)

#	Games	Start				End
1	7	Tournament DR KKD Curro Feb 2024				Tournament DR KKD Ferdies Mar 2024
		date 2024-02-10	rnd 3	type Standard	result 1	date 2024-03-02	rnd 4	type Standard	result 1
		Opponent Mamadepa, G (Gabriel Lesego)				Opponent Van Der Merwe, D (Devan)
2	6	Tournament Matlosana Test 2019				Tournament 2019 South African Junior Team Championships
		date 2019-12-07	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Fihla, B (Bokomosa)				Opponent Janse Van Rensburg, M (Marco)
3	5	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Stols, N (Nathan)				Opponent Hall, M (Michael)

#	Games	Start				End
1	6	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Potgieter, L (Logan)				Opponent Van Rooyen, J (John-Pierre)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Fouche, H (Heinrich)				Opponent Morkel, DJ (Douglas)

#	Games	Start				End
1	1	Tournament Hervormde Kerk Die Wilge Blitz 2019				Tournament Hervormde Kerk Die Wilge Blitz 2019
		date 2019-11-16	rnd 3	type Blitz	result 1	date 2019-11-16	rnd 3	type Blitz	result 1
		Opponent Simelane, N (Nhlanhla)				Opponent Simelane, N (Nhlanhla)

#	Games	Start				End
1	6	Tournament Matlosana Test 2019				Tournament 2019 South African Junior Team Championships
		date 2019-12-07	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Fihla, B (Bokomosa)				Opponent Janse Van Rensburg, M (Marco)
2	5	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Stols, N (Nathan)				Opponent Hall, M (Michael)
3	4	Tournament DR KKD Meiringspark 2023				Tournament DR KKD Trials 2023
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-09-02	rnd 3	type Standard	result 1
		Opponent Chitja, D (Diteboho)				Opponent Botha, Z (Zak)

#	Games	Start				End
1	6	Tournament Matlosana Test 2019				Tournament 2019 South African Junior Team Championships
		date 2019-12-07	rnd 4	type Standard	result 1	date 2020-01-06	rnd 4	type Standard	result 1
		Opponent Fihla, B (Bokomosa)				Opponent Janse Van Rensburg, M (Marco)
2	5	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR KKD Meiringspark 2023
		date 2023-07-29	rnd 3	type Standard	result 1	date 2023-08-19	rnd 2	type Standard	result 1
		Opponent Stols, N (Nathan)				Opponent Hall, M (Michael)
3	4	Tournament DR KKD Meiringspark 2023				Tournament DR KKD Trials 2023
		date 2023-08-19	rnd 5	type Standard	result 1	date 2023-09-02	rnd 3	type Standard	result 1
		Opponent Chitja, D (Diteboho)				Opponent Botha, Z (Zak)

#	Games	Start				End
1	4	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Potgieter, L (Logan)				Opponent Potgieter, L (Logan)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Fouche, H (Heinrich)				Opponent Morkel, DJ (Douglas)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 5	type Rapid	result 1	date 2019-05-04	rnd 5	type Rapid	result 1
		Opponent Van Rooyen, J (John-Pierre)				Opponent Van Rooyen, J (John-Pierre)

#	Games	Start				End
1	1	Tournament Hervormde Kerk Die Wilge Blitz 2019				Tournament Hervormde Kerk Die Wilge Blitz 2019
		date 2019-11-16	rnd 3	type Blitz	result 1	date 2019-11-16	rnd 3	type Blitz	result 1
		Opponent Simelane, N (Nhlanhla)				Opponent Simelane, N (Nhlanhla)

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	Fourie ,Q (Quewen)	6	1	-283.3	6	1	-283.3	0	0	0	0	0	0
1	Fourie ,Q (Quewen)	6	1150.7	867.4	6	1143	867.4	0	0	0	0	0	0
2	Fouche ,H (Heinrich)	6	2	-141.7	5	1	-255	1	1	425	0	0	0
2	Fouche ,H (Heinrich)	6	1267.5	1125.8	5	1295.3	1012.5	1	635	1692.5	0	0	0
3	Botha ,Z (Zak)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
3	Botha ,Z (Zak)	5	1152.2	1322.2	5	1142.7	1322.2	0	0	0	0	0	0
4	Monchosi ,A (Atlegang)	5	0	-425	5	0	-425	0	0	0	0	0	0
4	Monchosi ,A (Atlegang)	5	1339.5	914.5	5	1343.5	914.5	0	0	0	0	0	0
5	Van Straaten ,P (Petrus)	5	1	-255	4	1	-212.5	0	0	0	1	0	-425
5	Van Straaten ,P (Petrus)	5	1209.6	954.6	4	1175	997.1	0	0	0	1	766	784.6
6	Fernandes ,A (Alanzo)	4	2	0	4	2	0	0	0	0	0	0	0
6	Fernandes ,A (Alanzo)	4	1041.7	1041.7	4	1026	1041.7	0	0	0	0	0	0
7	Wessels ,J (Johannes)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
7	Wessels ,J (Johannes)	4	1126.1	1338.6	4	1120.4	1338.6	0	0	0	0	0	0
8	Mostert ,CF (Christiaan )	4	3	212.5	4	3	212.5	0	0	0	0	0	0
8	Mostert ,CF (Christiaan )	4	1200.6	1413.1	4	1204.8	1413.1	0	0	0	0	0	0
9	Smit ,D (Damian)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
9	Smit ,D (Damian)	4	1086.8	874.3	4	1098.2	874.3	0	0	0	0	0	0
10	Molefe ,LM (Lord Motheo)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
10	Molefe ,LM (Lord Motheo)	4	1228.9	1335.1	4	1226.7	1335.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Janse Van Rensburg, N (Nian)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms