Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, J (Johanco)

Chess SA id

110093359

FIDE id

Date of birth

2010-10-14 (U16)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1202.3	1184.5	1200	1098.8
Raw rating	1202.3	1184.5	1200	1098.8
Weighted rating	1202.3	1184.5	1200	1098.8
Weighted performance	526	523.7	0	0
Floor	832.3	822.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.3	169.5	165.8	191.5
Highest rating	1633.9 2018-02-01	1633.9 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1332.3 2019-11-01	1322.4 2019-11-01	1200 2024-02-01	1200 2018-02-01
Highest weighted rating	1332.3 2018-03-01	1322.4 2018-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1633.9 2018-02-01	1633.9 2018-02-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1202.3	1184.5	1200	1098.8
Analysis
Rating	1202.3	1184.5	1200	1098.8
Raw rating	1202.3	1184.5	1200	1098.8
Weighted rating	1202.3	1184.5	1200
Weighted performance	526	523.7	0
K-factor	36	36	36	36
Floor	832.3	822.4	700	700
Max/Min rating change allowed	165.3	169.5	165.8	191.5
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	1202.3	1184.5	1200	1098.8
New weighted rating	1202.3	1184.5	1200	1098.8
New weighted performance	519.3	517.1	0	0
Temp new rating	1202.3	1184.5	1200	1098.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1202.3	1184.5	1200	1098.8
New K-factor	36	36	36	36
New floor	832.3	822.4	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	4	4	0
	0	0	0
	5	5	0
History	139	134	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	130	64.5	49.62	-3.3	1122.2	1118.9
Standard	125	63.5	50.8	6.8	1121.9	1128.7
Rapid	0	0	0	0	0	0
Blitz	5	1	20	-255	1128	873

Date	Main	Standard	Rapid	Blitz
2025-11-01	1202.3	1184.5	1200	1098.8
2025-09-30	1202.3	1184.5	1200	1098.8
2025-09-01	1202.3	1184.5	1200	1098.8
2025-08-01	1202.3	1184.5	1200	1098.8
2025-07-01	1202.3	1184.5	1200	1098.8
2025-06-01	1202.3	1184.5	1200	1098.8
2025-05-01	1202.3	1184.5	1200	1098.8
2025-04-01	1202.3	1184.5	1200	1098.8
2025-03-01	1202.3	1184.5	1200	1098.8
2025-02-01	1202.3	1184.5	1200	1098.8
2025-01-01	1202.3	1184.5	1200	1098.8
2024-12-01	1202.3	1184.5	1200	1098.8
2024-11-01	1202.3	1184.5	1200	1098.8
2024-10-01	1202.3	1184.5	1200	1098.8
2024-09-01	1202.3	1184.5	1200	1098.8
2024-08-01	1202.3	1184.5	1200	1098.8
2024-07-01	1202.3	1184.5	1200	1098.8
2024-09-01	1202.3	1184.5	1200	1098.8
2024-05-01	1202.3	1184.5	1200	1098.8
2024-04-01	1202.3	1184.5	1200	1098.8
2024-03-01	1202.3	1184.5	1200	1098.8
2024-02-01	1202.3	1184.5	1200	1098.8
2024-01-01	1202.3	1184.5	1200	1098.8
2023-12-01	1202.3	1184.5	1200	1098.8

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	Dr. Kenneth Kaunda Saamtrek 2023 (U14)	2023-02-04	2023-02-04	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
2	Volkskool Tournament 2021 (U14)	2021-06-26	2021-06-26	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
4	2019 South African Junior Team Championships (U10B)	2020-01-08	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
5	Stratvaal 2019 (B)	2019-11-02	2019-11-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
6	Hervormde Kerk Die Wilge Blitz 2019	2019-11-16	2019-11-16	Blitz	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
7	Matlosana Mall 2019 (U10)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
8	Doringkruin 2019 (U10A)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
9	Boys + Girls Tournament 2019 (U10)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	Proewe 2019 (U10)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
11	Klipkerk 2019 (U10)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
12	President 2019 (U10)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
13	Doringkruin 2019 (U10)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
14	Volkies 2019 (U10A)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
15	Strathvaal 2019 (U10)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
16	Wesvalia 2019 (U10B)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
17	Volkskool 2019 (U10)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
18	South African Junior Team Championships 2018 (U10A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
19	Strathvaal 2018 (U10)	2018-11-03	2018-11-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
20	Matlosana Mall 2018 (U10)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
21	Boys and Girls 2018 (U10 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
22	Driefontein Proewe 2018 (O10 Seuns)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
23	President 16 Junie 2018 (U10)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
24	Strathvaal 2018 (U10)	2018-06-02	2018-06-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
25	Hervormde Kerk 2018 (U10)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
26	Wesvalia 2018 (U10 Beginners)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 0.5	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Meades, RA (Ruben Abraham)				Opponent Steyn, J (Jacobus)
2	5	Tournament Matlosana Mall 2018				Tournament Strathvaal 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-11-03	rnd 4	type Standard	result 1
		Opponent Williams, C (Caitlyn)				Opponent Janse Van Rensburg, CM (Chailo)
3	5	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Makuopene, K (Khensani)				Opponent Botha, E (Estian)

#	Games	Start				End
1	5	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 0.5	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Meades, RA (Ruben Abraham)				Opponent Steyn, J (Jacobus)
2	5	Tournament Matlosana Mall 2018				Tournament Strathvaal 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-11-03	rnd 4	type Standard	result 1
		Opponent Williams, C (Caitlyn)				Opponent Janse Van Rensburg, CM (Chailo)
3	5	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Makuopene, K (Khensani)				Opponent Botha, E (Estian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Hervormde Kerk Die Wilge Blitz 2019				Tournament Hervormde Kerk Die Wilge Blitz 2019
		date 2019-11-16	rnd 1	type Blitz	result 1	date 2019-11-16	rnd 1	type Blitz	result 1
		Opponent Goldschagg, M (Mia)				Opponent Goldschagg, M (Mia)

#	Games	Start				End
1	5	Tournament Matlosana Mall 2018				Tournament Strathvaal 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-11-03	rnd 4	type Standard	result 1
		Opponent Williams, C (Caitlyn)				Opponent Janse Van Rensburg, CM (Chailo)
2	5	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Makuopene, K (Khensani)				Opponent Botha, E (Estian)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Makhetha, L (Lulo)				Opponent Steyn, J (Jacobus)

#	Games	Start				End
1	5	Tournament Matlosana Mall 2018				Tournament Strathvaal 2018
		date 2018-10-20	rnd 5	type Standard	result 1	date 2018-11-03	rnd 4	type Standard	result 1
		Opponent Williams, C (Caitlyn)				Opponent Janse Van Rensburg, CM (Chailo)
2	5	Tournament Wesvalia 2018				Tournament Wesvalia 2018
		date 2018-02-17	rnd 1	type Standard	result 1	date 2018-02-17	rnd 5	type Standard	result 1
		Opponent Makuopene, K (Khensani)				Opponent Botha, E (Estian)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Makhetha, L (Lulo)				Opponent Steyn, J (Jacobus)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Hervormde Kerk Die Wilge Blitz 2019				Tournament Hervormde Kerk Die Wilge Blitz 2019
		date 2019-11-16	rnd 1	type Blitz	result 1	date 2019-11-16	rnd 1	type Blitz	result 1
		Opponent Goldschagg, M (Mia)				Opponent Goldschagg, M (Mia)

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	Esterhuizen ,K (Kiegan)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
1	Esterhuizen ,K (Kiegan)	4	1301.4	1620.2	4	1288.2	1620.2	0	0	0	0	0	0
2	Simelane ,N (Nhlanhla)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Simelane ,N (Nhlanhla)	4	1173.2	1385.7	4	1162	1385.7	0	0	0	0	0	0
3	Fouche ,N (Nathan)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
3	Fouche ,N (Nathan)	4	1293.9	1081.4	4	1301.1	1081.4	0	0	0	0	0	0
4	Adams ,S (Suresh)	4	2	0	3	2	141.7	0	0	0	1	0	-425
4	Adams ,S (Suresh)	4	1213.7	1213.7	3	1207.9	1355.3	0	0	0	1	1200	788.7
5	Handford ,C (Chris)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Handford ,C (Chris)	3	1215.8	1357.5	3	1210.1	1357.5	0	0	0	0	0	0
6	Mputela ,JL (Jean-Luc)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Mputela ,JL (Jean-Luc)	3	1273.6	1132	3	1278.7	1132	0	0	0	0	0	0
7	Jerling ,MR (Michelle )	3	3	425	3	3	425	0	0	0	0	0	0
7	Jerling ,MR (Michelle )	3	1044.7	1469.7	3	1035.9	1469.7	0	0	0	0	0	0
8	Janse Van Rensburg ,CM (Chailo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Janse Van Rensburg ,CM (Chailo)	3	1234	1375.7	3	1229.2	1375.7	0	0	0	0	0	0
9	Fernandes ,A (Alischke)	3	3	425	3	3	425	0	0	0	0	0	0
9	Fernandes ,A (Alischke)	3	990.7	1415.7	3	1003.6	1415.7	0	0	0	0	0	0
10	Williams ,C (Caden)	3	3	425	3	3	425	0	0	0	0	0	0
10	Williams ,C (Caden)	3	955.5	1380.5	3	930.3	1380.5	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

Nel, J (Johanco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms