Chess South Africa Ratings Database

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Personal

Nel, J (J-Louwen)

Chess SA id

1090143716

FIDE id

Date of birth

2009-12-12 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1464.9	1423.3	1290.7	1195.6
Raw rating	1464.9	1423.3	1290.7	1195.6
Weighted rating	1456.2	1417.5	1279.8	1195.6
Weighted performance	1255.6	1202.6	0	0
Floor	964.9	923.3	790.7	700
K-factor	32	32	36	36
Min/Max rating change allowed	113.7	120.6	145.7	166.9
Highest rating	1490.4 2024-08-01	1447.3 2022-07-01	1447.2 2024-07-01	1200 2018-10-01
Highest raw rating	1464.9 2024-09-01	1423.3 2024-09-01	1290.7 2024-08-01	1200 2020-01-01
Highest weighted rating	1450 2025-08-01	1413.7 2025-08-01	1270.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1490.4 2024-08-01	1447.3 2022-07-01	1447.2 2024-07-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1464.9	1423.3	1290.7	1195.6
Analysis
Rating	1464.9	1423.3	1290.7	1195.6
Raw rating	1464.9	1423.3	1290.7	1195.6
Weighted rating	1456.2	1417.5	1279.8
Weighted performance	1255.6	1202.6	0
K-factor	32	32	36	36
Floor	964.9	923.3	790.7	700
Max/Min rating change allowed	113.7	120.6	145.7	166.9
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	1464.9	1423.3	1290.7	1195.6
New weighted rating	1458.1	1418.7	1282.2	1195.6
New weighted performance	1246.9	1194.1	0	0
Temp new rating	1464.9	1423.3	1290.7	1195.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1464.9	1423.3	1290.7	1195.6
New K-factor	32	32	36	36
New floor	964.9	923.3	790.7	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	40	35	5	0
	67	63	4	0
	55	49	0	6
	0	0	0	0
History	162	147	9	6

Games since
	Main 45	Standard 40		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1563		125		103
Male	1314		106		87
U18	242		20		17
U18 Male	215		17		15
Standard
	RSA		Province		Region
Overall	1845		147		117
Male	1524		123		96
U18	306		26		21
U18 Male	266		22		18
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	162	93.5	57.72	65.6	1305.4	1371
Standard	147	82.5	56.12	52	1306	1358
Rapid	9	8	88.89	330.6	1282.8	1613.3
Blitz	6	3	50	0	1326.5	1326.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1464.9	1423.3	1290.7	1195.6
2025-09-30	1464.9	1423.3	1290.7	1195.6
2025-09-01	1464.9	1423.3	1290.7	1195.6
2025-08-01	1464.9	1423.3	1290.7	1195.6
2025-07-01	1464.9	1423.3	1290.7	1195.6
2025-06-01	1464.9	1423.3	1290.7	1195.6
2025-05-01	1464.9	1423.3	1290.7	1195.6
2025-04-01	1464.9	1423.3	1290.7	1195.6
2025-03-01	1464.9	1423.3	1290.7	1195.6
2025-02-01	1464.9	1423.3	1290.7	1195.6
2025-01-01	1464.9	1423.3	1290.7	1195.6
2024-12-01	1464.9	1423.3	1290.7	1195.6
2024-11-01	1464.9	1423.3	1290.7	1195.6
2024-10-01	1464.9	1423.3	1290.7	1195.6
2024-09-01	1464.9	1423.3	1290.7	1195.6
2024-08-01	1442.8	1399.6	1290.7	1195.6
2024-07-01	1416	1399.6	1200	1195.6
2024-09-01	1399.8	1381.1	1200	1195.6
2024-05-01	1394.2	1379.5	1200	1195.6
2024-04-01	1378.5	1360	1200	1195.6
2024-03-01	1385.4	1366.7	1200	1195.6
2024-02-01	1385.4	1366.7	1200	1195.6
2024-01-01	1417.8	1401.9	1200	1195.6
2023-12-01	1417.8	1401.9	1200	1195.6

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	Bojanala's FIDE In The Sparkling Waters 2024 (Rooks)	2024-08-16	2024-08-18	Standard	Bojanala Platina (NBR)	6	6	4	Yes	Analysis
2	Bojanala's Clash Of Schools - Secondary 2024 (U17)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
3	Bojanala Circuit Championship 2 of 4 2024 (U16)	2024-06-15	2024-06-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala Circuit Championship 1 of 4 2024 (U16)	2024-05-25	2024-05-25	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	Spartan Bishops Chess Championships 2024 (Bishops)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
6	Bojanala Olienpark's One For The Ages 2024 (Rooks)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
7	Schoemies' Kings & Queens 2024 (Rooks)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
8	Bojanala Closed Chess Championships Stage 1 2024 (U16)	2024-01-27	2024-01-27	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
9	2023 Cross Border Chess Championships Gaborone vs Bojanala	2023-12-14	2023-12-16	Standard	Botswana (BOT)	5	5	3.5	Yes	Analysis
10	West Rand vs Bojanala Inter-Regional Championships 2023 (U16)	2023-10-14	2023-10-14	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
11	Bojanala's Battle Of Mount Cambridge 2023 (Rooks)	2023-09-16	2023-09-16	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
12	Bojanala's Spring Cleaning 2023 (Rooks)	2023-08-26	2023-08-26	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Bojanala School League 2023 (U17)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	4	3	Yes	Analysis
14	Bojanala's FIDE in the Sparkling Waters 2023 (Rooks)	2023-07-28	2023-07-30	Standard	Bojanala Platina (NBR)	6	5	2.5	Yes	Analysis
15	Bojanala's Post-Exams 2023 (Rooks)	2023-06-24	2023-06-24	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
16	Olienpark - 2nd One for the Ages 2023 (U16)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
17	2023 Mid Gauteng Open Tournament (B)	2023-05-06	2023-05-06	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
18	Grenswag's Community Battle 2023 (Rooks)	2023-04-22	2023-04-22	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
19	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	4	3	Yes	Analysis
20	Schoemies Kings & Queens 2023 (Rooks)	2023-03-18	2023-03-18	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
21	Nories Make It Happen 2023 (Rooks)	2023-03-04	2023-03-04	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
22	One For The Ages 2023 (U16)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
23	Harties Wolf Pack 2023 (Rooks)	2023-01-21	2023-01-21	Standard	Bojanala Platina (NBR)	5	4	1.5	Yes	Analysis
24	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
25	2022 South Africa Junior Blitz Chess Championships (U14)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	6	3	Yes	Analysis
26	West Rand vs Bojanala 2022 (U14A)	2022-11-05	2022-11-05	Standard	Bojanala Platina (NBR)	6	5	3	Yes	Analysis
27	Lardies Tournament 2022 (U14)	2022-10-29	2022-10-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
28	Larries The Final Wild Card Tournament 2022 (Rooks)	2022-09-17	2022-09-17	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
29	Lebone II - Day of The Blue Army 2022 (B)	2022-09-03	2022-09-03	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
30	Bojanala SAJCC Trials 2022 (U14)	2022-09-23	2022-09-23	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
31	Bojanala Chess Federation Wildcards 2022 (Knights)	2022-08-20	2022-08-20	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
32	Bojanala Chess Federation Clash of Schools 2022 (PS Championship)	2022-07-22	2022-07-22	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
33	2nd One For The Ages 2022 (U14)	2022-07-30	2022-07-30	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
34	One For The Ages 2022 (U14)	2022-07-16	2022-07-16	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis

#	Games	Start				End
1	10	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Chauke, E (Enos)
2	9	Tournament One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Dikane, O (Oageng)
3	5	Tournament West Rand vs Bojanala Inter-Regional Championships 2023				Tournament 2023 Cross Border Chess Championships Gaborone vs Bojanala
		date 2023-10-14	rnd 5	type Standard	result 1	date 2023-12-16	rnd 4	type Standard	result 1
		Opponent Bartman, J (Jadey)				Opponent Moshoboro, Laone Phoebe

#	Games	Start				End
1	9	Tournament One For The Ages 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-16	rnd 4	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Dikane, O (Oageng)
2	5	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Chauke, E (Enos)
3	5	Tournament West Rand vs Bojanala Inter-Regional Championships 2023				Tournament 2023 Cross Border Chess Championships Gaborone vs Bojanala
		date 2023-10-14	rnd 5	type Standard	result 1	date 2023-12-16	rnd 4	type Standard	result 1
		Opponent Bartman, J (Jadey)				Opponent Moshoboro, Laone Phoebe

#	Games	Start				End
1	5	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Shongwe, U (Unathi)				Opponent Swart, K (Kaitlen)
2	3	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Ntsime, R (Radithotse)				Opponent Lekgabe, O (Olaotse Ipeleng)

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Marais, J (Janike)				Opponent Marais, J (Janike)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Hough, C (Cameron)				Opponent Hough, C (Cameron)
3	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 2	type Blitz	result 1	date 2022-12-05	rnd 2	type Blitz	result 1
		Opponent Oberholzer, K (Kyle)				Opponent Oberholzer, K (Kyle)

#	Games	Start				End
1	10	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Chauke, E (Enos)
2	6	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Tibane, H (Hanyani)				Opponent Dikane, O (Oageng)
3	5	Tournament One For The Ages 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Olivier, K (Keagon)				Opponent Naidoo, D (Danika)

#	Games	Start				End
1	6	Tournament Bojanala Chess Federation Clash of Schools 2022				Tournament 2nd One For The Ages 2022
		date 2022-07-22	rnd 2	type Standard	result 1	date 2022-07-30	rnd 2	type Standard	result 1
		Opponent Tibane, H (Hanyani)				Opponent Dikane, O (Oageng)
2	5	Tournament Bojanala Circuit Championship 2 of 4 2024				Tournament Bojanala's FIDE In The Sparkling Waters 2024
		date 2024-06-15	rnd 4	type Standard	result 1	date 2024-08-17	rnd 3	type Standard	result 1
		Opponent Mokoena, T (Thato)				Opponent Chauke, E (Enos)
3	5	Tournament One For The Ages 2023				Tournament Schoemies Kings & Queens 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 2	type Standard	result 1
		Opponent Olivier, K (Keagon)				Opponent Naidoo, D (Danika)

#	Games	Start				End
1	5	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Shongwe, U (Unathi)				Opponent Swart, K (Kaitlen)
2	3	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Ntsime, R (Radithotse)				Opponent Lekgabe, O (Olaotse Ipeleng)

#	Games	Start				End
1	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 7	type Blitz	result 1	date 2022-12-05	rnd 7	type Blitz	result 1
		Opponent Marais, J (Janike)				Opponent Marais, J (Janike)
2	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 4	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Hough, C (Cameron)				Opponent Hough, C (Cameron)
3	1	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 2	type Blitz	result 1	date 2022-12-05	rnd 2	type Blitz	result 1
		Opponent Oberholzer, K (Kyle)				Opponent Oberholzer, K (Kyle)

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	Dikane ,O (Oageng)	5	1	-255	5	1	-255	0	0	0	0	0	0
1	Dikane ,O (Oageng)	5	1367.6	1112.6	5	1368.7	1112.6	0	0	0	0	0	0
2	Ramaboa ,T (Thando)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Ramaboa ,T (Thando)	4	1159.8	1372.3	4	1150.3	1372.3	0	0	0	0	0	0
3	Bantseke ,B (Boikanyo)	4	0	-425	4	0	-425	0	0	0	0	0	0
3	Bantseke ,B (Boikanyo)	4	1320.4	895.4	4	1308.1	895.4	0	0	0	0	0	0
4	Changara ,A (Adrian Tafara)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Changara ,A (Adrian Tafara)	3	1237	1095.3	3	1271.3	1095.3	0	0	0	0	0	0
5	Mlalazi ,C (Curtis)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Mlalazi ,C (Curtis)	3	1271.4	1129.8	3	1273.5	1129.8	0	0	0	0	0	0
6	Nkabinde ,L (Lwazi)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
6	Nkabinde ,L (Lwazi)	3	1325	1608.3	3	1304.5	1608.3	0	0	0	0	0	0
7	Tshetlhe ,B (Blessing)	2	1	0	2	1	0	0	0	0	0	0	0
7	Tshetlhe ,B (Blessing)	2	1391.6	1391.6	2	1389.4	1391.6	0	0	0	0	0	0
8	Diale ,A (Aobakwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Diale ,A (Aobakwe)	2	1550.5	1125.5	2	1564.2	1125.5	0	0	0	0	0	0
9	Naidoo ,D (Danika)	2	1	0	2	1	0	0	0	0	0	0	0
9	Naidoo ,D (Danika)	2	1524.5	1524.5	2	1516.1	1524.5	0	0	0	0	0	0
10	Sedumedi ,T (Thato)	2	1	0	2	1	0	0	0	0	0	0	0
10	Sedumedi ,T (Thato)	2	1353.6	1353.6	2	1375.8	1353.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel, J (J-Louwen)

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