Chess South Africa Ratings Database

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Personal

Naude, J (Jan-Daniel)

Chess SA id

1070115880

FIDE id

Date of birth

2007-03-20 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

25.7

Junior GPX Points

1098.3

Item	Main	Standard	Rapid	Blitz
Rating	1267.9	1254.2	1230	1199
Raw rating	1267.9	1254.2	1230	1199
Weighted rating	1265.6	1253.1	1227.2	1198.9
Weighted performance	952.6	980.6	925.8	0
Floor	841.7	813	799.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.5	153.5	158.9	166
Highest rating	1373.2 2023-03-01	1327.2 2022-08-01	1334.9 2023-09-01	1200 2018-10-01
Highest raw rating	1341.7 2023-07-01	1313 2022-09-01	1299.3 2023-08-01	1200 2024-02-01
Highest weighted rating	1341.7 2024-02-01	1313 2024-10-01	1299.3 2024-03-01	1200 2018-10-01
Highest weighted performance	1373.2 2023-03-01	1327.2 2022-08-01	1334.9 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1267.9	1254.2	1230	1199
Analysis
Rating	1267.9	1254.2	1230	1199
Raw rating	1267.9	1254.2	1230	1199
Weighted rating	1265.6	1253.1	1227.2
Weighted performance	952.6	980.6	925.8
K-factor	36	36	36	36
Floor	841.7	813	799.3	700
Max/Min rating change allowed	150.5	153.5	158.9	166
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	1267.9	1254.2	1230	1199
New weighted rating	1265.5	1252.9	1227.5	1198.9
New weighted performance	952.2	980.3	925.3	0
Temp new rating	1267.9	1254.2	1230	1199
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1267.9	1254.2	1230	1199
New K-factor	36	36	36	36
New floor	841.7	813	799.3	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	21	15	0	6
	19	13	6	0
	42	10	32	0
	65	60	5	0
	11	11	0	0
History	198	130	62	6

Games since
	Main 46	Standard 28		Rapid 12		Blitz 6
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3467		1137		163
Male	2693		823		114
U20	253		92		19
U20 Male	201		78		16
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	21	4.5	21.43	-242.9	1285.9	1043.1
Standard	15	4.5	30	-170	1272.9	1102.9
Rapid	0	0	0	0	0	0
Blitz	6	0	0	-425	1318.4	893.4
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	198	89	44.95	-42.9	1249.4	1206.5
Standard	130	59	45.38	-39.2	1247	1207.8
Rapid	62	30	48.39	-13.7	1247.7	1234
Blitz	6	0	0	-425	1318.4	893.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1267.9	1254.2	1230	1199
2025-09-01	1267.9	1254.2	1230	1199
2025-08-01	1267.9	1254.2	1230	1199
2025-07-01	1267.9	1254.2	1230	1199
2025-06-01	1267.9	1254.2	1230	1199
2025-05-01	1267.9	1254.2	1230	1199
2025-04-01	1265.2	1250	1230	1199
2025-03-01	1270.7	1255.7	1230	1198.4
2025-02-01	1266.9	1252.2	1230	1190
2025-01-01	1251	1237.7	1222.4	1200
2024-12-01	1251	1237.7	1222.4	1200
2024-11-01	1245.3	1230.1	1222.4	1200
2024-10-01	1266	1259.3	1222.4	1200
2024-09-01	1266	1259.3	1222.4	1200
2024-08-01	1266	1259.3	1222.4	1200
2024-07-01	1266	1259.3	1222.4	1200
2024-06-01	1266	1259.3	1222.4	1200
2024-08-01	1266	1259.3	1222.4	1200
2024-04-01	1266	1259.3	1222.4	1200
2024-03-01	1273.5	1268.3	1222.4	1200
2024-02-01	1287.5	1268.3	1230	1200
2024-01-01	1287.5	1268.3	1230	1200
2023-12-01	1287.5	1268.3	1230	1200
2023-11-01	1287.5	1268.3	1230	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
3	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
4	Cape Town Masters Challenge 2025 (Blitz)	2025-01-09	2025-01-09	Blitz	Cape Town (WCT)	7	6	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
2	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
3	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
4	Cape Town Masters Challenge 2025 (Blitz)	2025-01-09	2025-01-09	Blitz	Cape Town (WCT)	7	6	0	Yes	Analysis
5	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
6	Chess Elevation Series - October 2024 (Level 3B)	2024-10-25	2024-10-26	Standard	Cape Town (WCT)	5	5	1.5	Yes	Analysis
7	Cape Town Open Chess Championship 2024 (Intermediate)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
8	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
9	Bonnievale Open Rapid 2023 (Intermediate)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	6	1.5	Yes	Analysis
10	Cape Town Junior Chess League Finals 2023 (U20A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	1	1	Yes	Analysis
11	Midas Chess Youth 2023 (Open)	2023-09-09	2023-09-09	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
12	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	2	0.5	Yes	Analysis
13	Cape Town Junior Chess League - Round 1 2023 (U20)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	4	2	Yes	Analysis
14	Cape Town Junior League 2nd Qualifier 2023 (U20)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
15	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	4	2	Yes	Analysis
16	Courtrai Midas Rapid 2023 (U16)	2023-03-04	2023-03-04	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
17	Cape Winelands Schools Prestige 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
18	Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
19	Drakenstein Pioneers Club Championship 2022 (Open)	2022-09-20	2022-10-11	Standard	Cape Winelands (WCW)	5	3	2	Yes	Analysis
20	2022 Western Province Club League (D)	2022-08-27	2022-10-01	Standard	Cape Town (WCT)	7	4	0.5	Yes	Analysis
21	Western Cape Closed Championship 2022 (Open)	2022-09-24	2022-09-25	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
22	Strategema 2022 (U17)	2022-09-10	2022-09-10	Standard	Cape Winelands (WCW)	5	4	2	Yes	Analysis
23	Cape Winelands Schools Top Schools 2022 (U15 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	4.5	Yes	Analysis
24	South African Open 2022 (U16)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
25	Stellenberg Chess Championship 2022 (Challengers 2)	2022-06-24	2022-06-25	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
26	Western Cape Schools Chess 2022 (U15 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	2.5	Yes	Analysis
27	Ceres Open 2022 (B)	2022-04-23	2022-04-23	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
28	Drakenstein Pioneers Open 2022 (C)	2022-03-26	2022-03-26	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
29	Cape Winelands Schools 2022 (U15 Boys)	2022-03-05	2022-03-05	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
30	Central Winelands Schools Individual Trials 2022 (U15 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
31	Cape Winelands Open 2022 (Intermediate)	2022-02-12	2022-02-13	Standard	Cape Winelands (WCW)	6	4	1	Yes	Analysis
32	Western Cape Closed 2020 (Prestige)	2021-03-27	2021-03-28	Standard	Cape Town (WCT)	6	6	1	Yes	Analysis
33	Paul Roos Gymnasium Covid-19 Challenge 2021 (B)	2021-02-27	2021-02-28	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
34	2020 Western Province Open (Prestige)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
35	Drakenstein Pioneers Inaugural 2020 (B)	2020-03-14	2020-03-14	Standard	Cape Winelands (WCW)	5	4	0	Yes	Analysis
36	Nelson Mandela Rapid 2020 (Primary School)	2020-02-01	2020-02-01	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
37	2020 Cape Of Good Hope Open (Open)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
38	Cape Winelands Schools Trials 1 2020 (U13 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
39	2019 Kraaifontein Open (Development)	2019-12-07	2019-12-08	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
40	Drakenstein Dragons Rapid 2019 (U13)	2019-06-15	2019-06-15	Rapid	Cape Winelands (WCW)	7	7	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Top Schools 2022				Tournament Strategema 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-10	rnd 3	type Standard	result 1
		Opponent Scheepers, J (Jude)				Opponent Van Zyl, R (Rigter)
2	6	Tournament Courtrai Midas Rapid 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Du Plessis, J (Jean)				Opponent Gordon, D (Deuwin)
3	5	Tournament Cape Winelands Schools 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-05	rnd 4	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Venter, P (Petrus Johannes)				Opponent Manus, G (Granville)

#	Games	Start				End
1	7	Tournament Cape Winelands Schools Top Schools 2022				Tournament Strategema 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-09-10	rnd 3	type Standard	result 1
		Opponent Scheepers, J (Jude)				Opponent Van Zyl, R (Rigter)
2	5	Tournament Cape Winelands Schools 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-05	rnd 4	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Venter, P (Petrus Johannes)				Opponent Manus, G (Granville)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Van Niekerk, J (Jazwon)				Opponent Jeena, D (Deyaan)

#	Games	Start				End
1	8	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Town Junior Chess League Q1 2023
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Geduld, M (Mireille)				Opponent Stanford, C (Claire)
2	5	Tournament Nelson Mandela Rapid 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-01	rnd 6	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Solomons, R (Ruthan)				Opponent Geyser, JM (Jacobus)
3	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Petersen, K (Kyle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Courtrai Midas Rapid 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-04	rnd 1	type Rapid	result 1	date 2023-03-11	rnd 1	type Standard	result 1
		Opponent Du Plessis, J (Jean)				Opponent Gordon, D (Deuwin)
2	5	Tournament Cape Winelands Schools 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-05	rnd 4	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Venter, P (Petrus Johannes)				Opponent Manus, G (Granville)
3	5	Tournament Nelson Mandela Rapid 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-01	rnd 6	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Solomons, R (Ruthan)				Opponent Geyser, JM (Jacobus)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Drakenstein Pioneers Open 2022
		date 2022-03-05	rnd 4	type Standard	result 1	date 2022-03-26	rnd 3	type Standard	result 1
		Opponent Venter, P (Petrus Johannes)				Opponent Manus, G (Granville)
2	4	Tournament Cape Winelands Schools Top Schools 2022				Tournament Cape Winelands Schools Top Schools 2022
		date 2022-08-27	rnd 1	type Standard	result 1	date 2022-08-27	rnd 4	type Standard	result 1
		Opponent Scheepers, J (Jude)				Opponent Louw, B (Ben)
3	3	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 4	type Standard	result 1
		Opponent Van Niekerk, J (Jazwon)				Opponent Jeena, D (Deyaan)

#	Games	Start				End
1	8	Tournament Central Winelands Schools Individual Trials 2022				Tournament Cape Town Junior Chess League Q1 2023
		date 2022-02-19	rnd 4	type Rapid	result 1	date 2023-05-13	rnd 1	type Rapid	result 1
		Opponent Geduld, M (Mireille)				Opponent Stanford, C (Claire)
2	5	Tournament Nelson Mandela Rapid 2020				Tournament Cape Winelands Schools Trials 1 2020
		date 2020-02-01	rnd 6	type Rapid	result 1	date 2020-02-08	rnd 4	type Rapid	result 1
		Opponent Solomons, R (Ruthan)				Opponent Geyser, JM (Jacobus)
3	3	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 3	type Rapid	result 1
		Opponent Matthee, C (Connor)				Opponent Petersen, K (Kyle)

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	Appels ,C (Charlton-John)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Appels ,C (Charlton-John)	2	1210.2	785.2	2	1168.1	785.2	0	0	0	0	0	0
2	Osborne ,H (Hannah)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Osborne ,H (Hannah)	2	1200.7	1413.2	2	1181.1	1413.2	0	0	0	0	0	0
3	Gangan ,N (Neelavan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Gangan ,N (Neelavan)	2	1168.8	1168.8	2	1150.8	1168.8	0	0	0	0	0	0
4	Pietersen ,K (Kenrique)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Pietersen ,K (Kenrique)	2	1198.4	985.9	2	1198	985.9	0	0	0	0	0	0
5	Magwaza ,R (Richard)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Magwaza ,R (Richard)	2	1167.9	742.9	2	1151.8	742.9	0	0	0	0	0	0
6	Louw ,B (Ben)	2	1	0	2	1	0	0	0	0	0	0	0
6	Louw ,B (Ben)	2	1217.1	1217.1	2	1214.4	1217.1	0	0	0	0	0	0
7	Kruger ,K (Kimlynn)	2	1	0	2	1	0	0	0	0	0	0	0
7	Kruger ,K (Kimlynn)	2	1089.8	1089.8	2	1084.2	1089.8	0	0	0	0	0	0
8	Lirafu ,S (Siyambonga)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Lirafu ,S (Siyambonga)	2	1504	1079	2	1456.5	1079	0	0	0	0	0	0
9	Matthee ,C (Connor)	2	1	0	1	0	-425	1	1	425	0	0	0
9	Matthee ,C (Connor)	2	1241.6	1241.6	1	1228.5	816.6	1	1200	1666.6	0	0	0
10	Nel ,H (Herman)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Nel ,H (Herman)	2	1220.6	795.6	1	1200	795.6	1	1171.6	795.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Naude, J (Jan-Daniel)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms