Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jordaan, JU (Johannes Urbanus)

Chess SA id

1110097248

FIDE id

Date of birth

2011-05-25 (U16)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1304.5	1261.3	1252.8	1200
Raw rating	1304.5	1261.3	1252.8	1200
Weighted rating	1304.5	1261.3	1252.8	1200
Weighted performance	629	509.8	0	0
Floor	930.3	925.5	752.8	700
K-factor	32	32	36	36
Min/Max rating change allowed	142.9	151.9	153.8	165.8
Highest rating	1441.1 2019-08-01	1435.9 2019-08-01	1392.4 2022-10-01	1200 2018-10-01
Highest raw rating	1430.3 2019-12-01	1425.5 2019-12-01	1252.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1430.3 2021-04-01	1425.5 2021-04-01	1252.8 2024-10-01	1200 2018-10-01
Highest weighted performance	1441.1 2019-08-01	1435.9 2019-08-01	1392.4 2022-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1304.5	1261.3	1252.8	1200
Analysis
Rating	1304.5	1261.3	1252.8	1200
Raw rating	1304.5	1261.3	1252.8	1200
Weighted rating	1304.5	1261.3	1252.8
Weighted performance	629	509.8	0
K-factor	32	32	36	36
Floor	930.3	925.5	752.8	700
Max/Min rating change allowed	142.9	151.9	153.8	165.8
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	1304.5	1261.3	1252.8	1200
New weighted rating	1304.5	1261.3	1252.8	1200
New weighted performance	622.1	503	0	0
Temp new rating	1304.5	1261.3	1252.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1304.5	1261.3	1252.8	1200
New K-factor	32	32	36	36
New floor	930.3	925.5	752.8	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	4	4	0
	6	0	6
	5	5	0
History	135	129	6

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	135	80	59.26	78.7	1197	1275.7
Standard	129	75	58.14	69.2	1194.8	1264
Rapid	6	5	83.33	283.3	1243.9	1527.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1304.5	1261.3	1252.8	1200
2025-09-30	1304.5	1261.3	1252.8	1200
2025-09-01	1304.5	1261.3	1252.8	1200
2025-08-01	1304.5	1261.3	1252.8	1200
2025-07-01	1304.5	1261.3	1252.8	1200
2025-06-01	1304.5	1261.3	1252.8	1200
2025-05-01	1304.5	1261.3	1252.8	1200
2025-04-01	1304.5	1261.3	1252.8	1200
2025-03-01	1304.5	1261.3	1252.8	1200
2025-02-01	1304.5	1261.3	1252.8	1200
2025-01-01	1304.5	1261.3	1252.8	1200
2024-12-01	1304.5	1261.3	1252.8	1200
2024-11-01	1304.5	1261.3	1252.8	1200
2024-10-01	1304.5	1261.3	1252.8	1200
2024-09-01	1304.5	1261.3	1252.8	1200
2024-08-01	1304.5	1261.3	1252.8	1200
2024-07-01	1304.5	1261.3	1252.8	1200
2024-09-01	1304.5	1261.3	1252.8	1200
2024-05-01	1304.5	1261.3	1252.8	1200
2024-04-01	1304.5	1261.3	1252.8	1200
2024-03-01	1304.5	1261.3	1252.8	1200
2024-02-01	1304.5	1261.3	1252.8	1200
2024-01-01	1304.5	1261.3	1252.8	1200
2023-12-01	1304.5	1261.3	1252.8	1200

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 KKD NG Goudkop 2023 (B)	2023-03-18	2023-03-18	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis
2	Super 8 Skaak 2022 (Seniors)	2022-10-14	2022-10-14	Rapid	Bojanala Platina (NBR)	7	6	5	Yes	Analysis
3	KHS 2021 (A)	2021-04-10	2021-04-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
4	DKKD Covid 19 2020 (B)	2020-09-19	2020-09-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
5	Wesvalia 2020 (U8+U10)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
6	Gimnasium 2020 (U10)	2020-02-01	2020-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
7	2019 South African Junior Team Championships (U10B)	2020-01-08	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
8	Matlosana Test 2019 (C)	2019-12-07	2019-12-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	0.5	Yes	Analysis
9	Matlosana Mall 2019 (U10)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
10	Boys + Girls Tournament 2019 (U10)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
11	Proewe 2019 (U10)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
12	Klipkerk 2019 (U10)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
13	President 2019 (U10)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
14	Doringkruin 2019 (U10)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
15	Volkies 2019 (U10A)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
16	Strathvaal 2019 (U10)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
17	2019 Hervormde Kerk (U10A)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
18	Wesvalia 2019 (U10B)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
19	Volkskool 2019 (U10)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
20	South African Junior Team Championships 2018 (U8B+U8 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
21	Strathvaal 2018 (U10)	2018-11-03	2018-11-03	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
22	Matlosana Mall 2018 (U8)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
23	Boys and Girls 2018 (U8 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	0.5	Yes	Analysis
24	Driefontein Proewe 2018 (O8)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
25	President 16 Junie 2018 (U8)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
26	Hervormde Kerk 2018 (U8)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	4	3	Yes	Analysis
27	Wesvalia 2018 (U10 Beginners)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	13	Tournament 2019 South African Junior Team Championships				Tournament DKKD Covid 19 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-09-19	rnd 2	type Standard	result 1
		Opponent Mcphail, M (Matthew)				Opponent Fourie, M (Mila)
2	6	Tournament Klipkerk 2019				Tournament Matlosana Mall 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Van Staden, K (Kayle)				Opponent Fouche, N (Nathan)
3	6	Tournament Boys + Girls Tournament 2019				Tournament Klipkerk 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Van Wyk, A (Anthonie)				Opponent Esterhuizen, K (Kiegan)

#	Games	Start				End
1	13	Tournament 2019 South African Junior Team Championships				Tournament DKKD Covid 19 2020
		date 2020-01-08	rnd 7	type Standard	result 1	date 2020-09-19	rnd 2	type Standard	result 1
		Opponent Mcphail, M (Matthew)				Opponent Fourie, M (Mila)
2	6	Tournament Klipkerk 2019				Tournament Matlosana Mall 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Van Staden, K (Kayle)				Opponent Fouche, N (Nathan)
3	6	Tournament Boys + Girls Tournament 2019				Tournament Klipkerk 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Van Wyk, A (Anthonie)				Opponent Esterhuizen, K (Kiegan)

#	Games	Start				End
1	3	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 3	type Rapid	result 1
		Opponent Labuschagne, A (Arno)				Opponent Bezuidenhout, E (Ethan)
2	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 6	type Rapid	result 1	date 2022-10-14	rnd 7	type Rapid	result 1
		Opponent Strydom, L (Leyan)				Opponent Scheepers, D (Dandre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Wesvalia 2020				Tournament DKKD Covid 19 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-09-19	rnd 2	type Standard	result 1
		Opponent Fernandes, A (Alrichko)				Opponent Fourie, M (Mila)
2	6	Tournament Klipkerk 2019				Tournament Matlosana Mall 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Van Staden, K (Kayle)				Opponent Fouche, N (Nathan)
3	6	Tournament Boys + Girls Tournament 2019				Tournament Klipkerk 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Van Wyk, A (Anthonie)				Opponent Esterhuizen, K (Kiegan)

#	Games	Start				End
1	6	Tournament Wesvalia 2020				Tournament DKKD Covid 19 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-09-19	rnd 2	type Standard	result 1
		Opponent Fernandes, A (Alrichko)				Opponent Fourie, M (Mila)
2	6	Tournament Klipkerk 2019				Tournament Matlosana Mall 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Van Staden, K (Kayle)				Opponent Fouche, N (Nathan)
3	6	Tournament Boys + Girls Tournament 2019				Tournament Klipkerk 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-24	rnd 1	type Standard	result 1
		Opponent Van Wyk, A (Anthonie)				Opponent Esterhuizen, K (Kiegan)

#	Games	Start				End
1	3	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 1	type Rapid	result 1	date 2022-10-14	rnd 3	type Rapid	result 1
		Opponent Labuschagne, A (Arno)				Opponent Bezuidenhout, E (Ethan)
2	2	Tournament Super 8 Skaak 2022				Tournament Super 8 Skaak 2022
		date 2022-10-14	rnd 6	type Rapid	result 1	date 2022-10-14	rnd 7	type Rapid	result 1
		Opponent Strydom, L (Leyan)				Opponent Scheepers, D (Dandre)

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	Janse Van Rensburg ,CM (Chailo)	6	6	425	6	6	425	0	0	0	0	0	0
1	Janse Van Rensburg ,CM (Chailo)	6	1254.2	1679.2	6	1253.1	1679.2	0	0	0	0	0	0
2	Van Romburgh ,H (Hannes)	6	2	-141.7	6	2	-141.7	0	0	0	0	0	0
2	Van Romburgh ,H (Hannes)	6	1223.9	1082.3	6	1220.3	1082.3	0	0	0	0	0	0
3	Mputela ,JL (Jean-Luc)	5	3	85	5	3	85	0	0	0	0	0	0
3	Mputela ,JL (Jean-Luc)	5	1251.6	1336.6	5	1253.4	1336.6	0	0	0	0	0	0
4	Simelane ,N (Nhlanhla)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
4	Simelane ,N (Nhlanhla)	4	1151.2	938.7	4	1142.6	938.7	0	0	0	0	0	0
5	Williams ,C (Caden)	4	4	425	4	4	425	0	0	0	0	0	0
5	Williams ,C (Caden)	4	1022.5	1447.6	4	999.5	1447.6	0	0	0	0	0	0
6	Handford ,C (Chris)	4	3.5	318.8	4	3.5	318.8	0	0	0	0	0	0
6	Handford ,C (Chris)	4	1225.8	1544.5	4	1226.2	1544.5	0	0	0	0	0	0
7	Fourie ,M (Mila)	4	2	0	4	2	0	0	0	0	0	0	0
7	Fourie ,M (Mila)	4	1209.4	1209.4	4	1197.1	1209.4	0	0	0	0	0	0
8	Esterhuizen ,K (Kiegan)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
8	Esterhuizen ,K (Kiegan)	4	1294.5	1188.2	4	1294.5	1188.2	0	0	0	0	0	0
9	Adams ,S (Suresh)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
9	Adams ,S (Suresh)	4	1221.2	1433.7	4	1215.1	1433.7	0	0	0	0	0	0
10	Ollewagen ,J (Juhanell)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
10	Ollewagen ,J (Juhanell)	3	1263.2	1546.5	3	1262	1546.5	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

Jordaan, JU (Johannes Urbanus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms