Chess South Africa Ratings Database

PLAYER PAGE

Personal

Naude, J (Juandre)

Chess SA id

104055187

FIDE id

Date of birth

2004-08-28 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-04-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.5	1141.8	653.3	647.4
Raw rating	1146.5	1141.8	653.3	647.4
Weighted rating	1146.5	1141.8	653.3	647.4
Weighted performance	384.1	382.7	0	0
Floor	673.1	672.6	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	178.9	180.2	361.3	364.4
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1173.1 2020-04-01	1172.6 2020-04-01	653.3 2024-02-01	647.4 2024-02-01
Highest weighted rating	1173.1 2024-11-01	1172.6 2024-11-01	653.3 2024-11-01	647.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.5	1141.8	653.3	647.4
Analysis
Rating	1146.5	1141.8	653.3	647.4
Raw rating	1146.5	1141.8	653.3	647.4
Weighted rating	1146.5	1141.8	653.3
Weighted performance	384.1	382.7	0
K-factor	40	40	40	40
Floor	673.1	672.6	500	500
Max/Min rating change allowed	178.9	180.2	361.3	364.4
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	1146.5	1141.8	653.3	647.4
New weighted rating	1146.5	1141.8	653.3	647.4
New weighted performance	383.7	382.4	0	0
Temp new rating	1146.5	1141.8	653.3	647.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.5	1141.8	653.3	647.4
New K-factor	40	40	40	40
New floor	673.1	672.6	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	4	4	0
History	219	214	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	125	57	45.6	-37.4	1050.3	1012.9
Standard	125	57	45.6	-37.4	1050.3	1012.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1146.5	1141.8	653.3	647.4
2025-09-01	1146.5	1141.8	653.3	647.4
2025-08-01	1146.5	1141.8	653.3	647.4
2025-07-01	1146.5	1141.8	653.3	647.4
2025-06-01	1146.5	1141.8	653.3	647.4
2025-05-01	1146.5	1141.8	653.3	647.4
2025-04-01	1146.5	1141.8	653.3	647.4
2025-03-01	1146.5	1141.8	653.3	647.4
2025-02-01	1146.5	1141.8	653.3	647.4
2025-01-01	1146.5	1141.8	653.3	647.4
2024-12-01	1146.5	1141.8	653.3	647.4
2024-11-01	1146.5	1141.8	653.3	647.4
2024-10-01	1146.5	1141.8	653.3	647.4
2024-09-01	1146.5	1141.8	653.3	647.4
2024-08-01	1146.5	1141.8	653.3	647.4
2024-07-01	1146.5	1141.8	653.3	647.4
2024-06-01	1146.5	1141.8	653.3	647.4
2024-08-01	1146.5	1141.8	653.3	647.4
2024-04-01	1146.5	1141.8	653.3	647.4
2024-03-01	1146.5	1141.8	653.3	647.4
2024-02-01	1146.5	1141.8	653.3	647.4
2024-01-01	1146.5	1141.8	653.3	647.4
2023-12-01	1146.5	1141.8	647.4	647.4
2023-11-01	1146.5	1141.8	647.4	647.4

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	Back to the Board 2021 (Open)	2021-04-17	2021-04-17	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
2	Hoerskool Brits Toernooi 2020 (Open)	2020-03-14	2020-03-14	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
3	Laerskool Proteapark 2020 (C)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
4	2019 South African Junior Team Championships (U16C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
5	Selly Park 2019 (C)	2019-10-05	2019-10-05	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
6	Inter Region 2019 (U16 Open)	2019-10-19	2019-10-19	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
7	Laerskool Brits 2019 (U16)	2019-08-31	2019-08-31	Standard	Bojanala Platina (NBR)	5	4	1	Yes	Analysis
8	Laerskool Rustenburg 2019 (U16)	2019-08-17	2019-08-17	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
9	Inter Regional Chess Championship 2019 (U16)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
10	Laerskool Proteapark 2019 (A)	2019-05-18	2019-05-18	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
11	Laerskool Olienpark 2019 (B)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	4	0	Yes	Analysis
12	Hoerskool Rustenburg Skaak 2019 (U16)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Rustenburg Noord Primary Tournament 2019 (C)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
14	Laerskool Vastrap Tournament 2019 (C)	2019-02-23	2019-02-23	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	Fields College Open 2019 (U16)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
16	Hoerskool Brits Tournament 2019 (B)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
17	South African Junior Team Championships 2018 (U16D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	0	Yes	Analysis
18	Bojanala Regionals 2018 (U16)	2018-09-15	2018-09-15	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
19	Ho�rskool Frikkie Meyer 2018 (B)	2018-07-21	2018-07-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
20	Inter Regional 2018 (U16 Individual)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
21	Laerskool Proteapark Chess 2018 (C)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
22	Laerskool Olienpark 2018 (U16)	2018-04-21	2018-04-21	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
23	Laerskool Rustenburg 2018 (C)	2018-03-24	2018-03-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
24	Hoerskool Brits 2018 (U16)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
25	Laerskool Rustenburg Noord Primary 2018 (C)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Selly Park 2019				Tournament Inter Region 2019
		date 2019-10-05	rnd 2	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Motaung, T (Thabo)				Opponent Letlole, K (Keorapetse)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Laerskool Proteapark 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Mahlakolisane, K (Kamohelo)				Opponent Molefe, R (Realeboga)
3	3	Tournament Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-19	rnd 5	type Standard	result 0.5	date 2020-01-04	rnd 2	type Standard	result 0.5
		Opponent Luthuli, N (Nelson)				Opponent Swart, D (Dian)

#	Games	Start				End
1	5	Tournament Selly Park 2019				Tournament Inter Region 2019
		date 2019-10-05	rnd 2	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Motaung, T (Thabo)				Opponent Letlole, K (Keorapetse)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Laerskool Proteapark 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Mahlakolisane, K (Kamohelo)				Opponent Molefe, R (Realeboga)
3	3	Tournament Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-19	rnd 5	type Standard	result 0.5	date 2020-01-04	rnd 2	type Standard	result 0.5
		Opponent Luthuli, N (Nelson)				Opponent Swart, D (Dian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Selly Park 2019				Tournament Inter Region 2019
		date 2019-10-05	rnd 2	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Motaung, T (Thabo)				Opponent Letlole, K (Keorapetse)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Laerskool Proteapark 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Mahlakolisane, K (Kamohelo)				Opponent Molefe, R (Realeboga)
3	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Bombane, T (Thabisho)				Opponent Neto, D (David)

#	Games	Start				End
1	5	Tournament Selly Park 2019				Tournament Inter Region 2019
		date 2019-10-05	rnd 2	type Standard	result 1	date 2019-10-19	rnd 1	type Standard	result 1
		Opponent Motaung, T (Thabo)				Opponent Letlole, K (Keorapetse)
2	3	Tournament 2019 South African Junior Team Championships				Tournament Laerskool Proteapark 2020
		date 2020-01-07	rnd 6	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Mahlakolisane, K (Kamohelo)				Opponent Molefe, R (Realeboga)
3	3	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Bombane, T (Thabisho)				Opponent Neto, D (David)

No games found.

#	Games	Start				End

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	Difotso ,T (Tshegofatso)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Difotso ,T (Tshegofatso)	4	1106.2	893.7	4	1110.9	893.7	0	0	0	0	0	0
2	Molotsi ,O (Oabile)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Molotsi ,O (Oabile)	4	1010.4	1222.9	4	1009.3	1222.9	0	0	0	0	0	0
3	Khampepe ,OJ (Olebogeng Joy)	4	2	0	4	2	0	0	0	0	0	0	0
3	Khampepe ,OJ (Olebogeng Joy)	4	950.4	950.4	4	953	950.4	0	0	0	0	0	0
4	Naude ,M (Marlo)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Naude ,M (Marlo)	3	1007.5	1149.2	3	1004.3	1149.2	0	0	0	0	0	0
5	Chikwava ,T (Tawana)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Chikwava ,T (Tawana)	3	1160	1160	3	1151.6	1160	0	0	0	0	0	0
6	Van Der Westhuizen ,PJ (Petrus)	2	1	0	2	1	0	0	0	0	0	0	0
6	Van Der Westhuizen ,PJ (Petrus)	2	856	856	2	852	856	0	0	0	0	0	0
7	Rabe ,L (Liza-Mari)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Rabe ,L (Liza-Mari)	2	968.8	543.8	2	972.3	543.8	0	0	0	0	0	0
8	Austin ,B (Billy-James)	2	1	0	2	1	0	0	0	0	0	0	0
8	Austin ,B (Billy-James)	2	1211.4	1211.4	2	1207.9	1211.4	0	0	0	0	0	0
9	Ntsileng ,SR (Sebaga Reneilwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Ntsileng ,SR (Sebaga Reneilwe)	2	1248.2	823.2	2	1235.8	823.2	0	0	0	0	0	0
10	Van Greuning ,PJ (Pieter Jacobus)	2	2	425	2	2	425	0	0	0	0	0	0
10	Van Greuning ,PJ (Pieter Jacobus)	2	975.7	1400.7	2	972.6	1400.7	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

Naude, J (Juandre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms