Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wessels, J (Johannes)

Chess SA id

1080108511

FIDE id

Date of birth

2008-09-17 (U18)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1005.9

Item	Main	Standard	Rapid	Blitz
Rating	1154.8	1151.3	1200	1200
Raw rating	1073.5	1055.6	1200	1200
Weighted rating	1154.8	1151.3	1200	1200
Weighted performance	964	964	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	198.6	203.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-6.8	-7.9	0	0
New rating	1148	1143.4	1200	1200
Analysis
Rating	1154.8	1151.3	1200	1200
Raw rating	1073.5	1055.6	1200	1200
Weighted rating	1154.8	1151.3	1200
Weighted performance	964	964	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	198.6	203.7	165.8	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	1073.5	1055.6	1200	1200
New weighted rating	1148	1143.4	1200	1200
New weighted performance	963.6	963.7	0	0
Temp new rating	1148	1143.4	1200	1200
Temp new rating +/-	-6.8	-7.9	0	0
Final new rating +/-	-6.8	-7.9	0	0
New rating	1148	1143.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	18	18
	21	21
	23	23
	5	5
	0	0
History	100	100

Games since
	Main 44	Standard 44		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	4244		231		39
Male	3150		185		33
U18	601		29		6
U18 Male	481		23		5
Standard
	RSA		Province		Region
Overall	4193		290		56
Male	3102		231		46
U18	628		40		10
U18 Male	503		31		8
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	18	4.5	25	-212.5	1238	1025.5
Standard	18	4.5	25	-212.5	1238	1025.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	100	35	35	-127.5	1202.5	1075
Standard	100	35	35	-127.5	1202.5	1075
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1073.5	1055.6	1200	1200
2025-09-01	1151.5	1148.1	1200	1200
2025-08-01	1169.5	1169.6	1200	1200
2025-07-01	1169.5	1169.6	1200	1200
2025-06-01	1169.5	1169.6	1200	1200
2025-05-01	1169.5	1169.6	1200	1200
2025-04-01	1169.5	1169.6	1200	1200
2025-03-01	1155.5	1151.6	1200	1200
2025-02-01	1152	1147.6	1200	1200
2025-01-01	1121.4	1112.3	1200	1200
2024-12-01	1155.2	1149.9	1200	1200
2024-11-01	1155.2	1149.9	1200	1200
2024-10-01	1155.2	1149.9	1200	1200
2024-09-01	1180.1	1179.9	1200	1200
2024-08-01	1180.1	1179.9	1200	1200
2024-07-01	1192.1	1196.7	1200	1200
2024-06-01	1162.6	1160.7	1200	1200
2024-08-01	1162.6	1160.7	1200	1200
2024-04-01	1162.6	1160.7	1200	1200
2024-03-01	1162.6	1160.7	1200	1200
2024-02-01	1155	1149.1	1200	1200
2024-01-01	1155	1149.1	1200	1200
2023-12-01	1155	1149.1	1200	1200
2023-11-01	1155	1149.1	1200	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	Dr KK Regional Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	4	0.5	Yes	Analysis
2	Ashton John 2025 (B)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
3	Knight Shift Open Chess Tournament 2025 (U18)	2025-08-02	2025-08-02	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
4	Dr Kenneth Kaunda La Hoff PS 2025 (U16+U18)	2025-03-01	2025-03-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Dr KK Regional Trials 2025 (U18)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	4	0.5	Yes	Analysis
2	Ashton John 2025 (B)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	1	Yes	Analysis
3	Knight Shift Open Chess Tournament 2025 (U18)	2025-08-02	2025-08-02	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
4	Dr Kenneth Kaunda La Hoff PS 2025 (U16+U18)	2025-03-01	2025-03-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U18 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
6	DR KKD Mooirivier Trials 2024 (U18)	2024-09-14	2024-09-14	Standard	Dr Kenneth Kaunda (NWP)	5	3	0	Yes	Analysis
7	DR KK Gimmies 2024 (D)	2024-07-13	2024-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
8	DR KKD Saamtrek 2024 (U18)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
9	DR KKD Curro Feb 2024 (U18)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
10	DR KKD Trials 2023 (U16)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
11	DR KKD Meiringspark 2023 (U16)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
12	DR Kenneth Kaunda Volkies 29 Jul 2023 (C)	2023-10-29	2023-10-29	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
13	Dr Kenneth Kaunda Volkies 2023 (C)	2023-06-10	2023-06-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
14	Dr KKD Curro 2023 (U16)	2023-05-13	2023-05-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
15	Volkskool 2022 (U16)	2022-02-05	2022-02-05	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
16	Die Wilge 2020 (U14)	2020-03-14	2020-03-14	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
17	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis
18	Gimnasium 2020 (U14)	2020-02-01	2020-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
19	Klipkerk 2019 (U12)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
20	Volkies 2019 (C)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
21	Wesvalia 2019 (B)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
22	Volkskool 2019 (Beginners)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Volkskool 2019				Tournament Wesvalia 2019
		date 2019-02-02	rnd 2	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent De Bruyn, C (Chanique)
2	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-10-29	rnd 3	type Standard	result 1	date 2023-10-29	rnd 5	type Standard	result 1
		Opponent Cassim, M (Muhammed Zidaan)				Opponent Schoeman, J (Juandre)
3	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Adoons, K (Khanyisile)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	5	Tournament Volkskool 2019				Tournament Wesvalia 2019
		date 2019-02-02	rnd 2	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent De Bruyn, C (Chanique)
2	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-10-29	rnd 3	type Standard	result 1	date 2023-10-29	rnd 5	type Standard	result 1
		Opponent Cassim, M (Muhammed Zidaan)				Opponent Schoeman, J (Juandre)
3	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Adoons, K (Khanyisile)				Opponent Ellis, S (Suane)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-10-29	rnd 3	type Standard	result 1	date 2023-10-29	rnd 5	type Standard	result 1
		Opponent Cassim, M (Muhammed Zidaan)				Opponent Schoeman, J (Juandre)
2	3	Tournament Volkskool 2019				Tournament Wesvalia 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Joubert, TP (Talbert)				Opponent De Bruyn, C (Chanique)
3	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Adoons, K (Khanyisile)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	3	Tournament DR Kenneth Kaunda Volkies 29 Jul 2023				Tournament DR Kenneth Kaunda Volkies 29 Jul 2023
		date 2023-10-29	rnd 3	type Standard	result 1	date 2023-10-29	rnd 5	type Standard	result 1
		Opponent Cassim, M (Muhammed Zidaan)				Opponent Schoeman, J (Juandre)
2	3	Tournament Volkskool 2019				Tournament Wesvalia 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-16	rnd 1	type Standard	result 1
		Opponent Joubert, TP (Talbert)				Opponent De Bruyn, C (Chanique)
3	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 3	type Standard	result 1	date 2024-07-13	rnd 4	type Standard	result 1
		Opponent Adoons, K (Khanyisile)				Opponent Ellis, S (Suane)

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	Mazinyo ,M (Mpumelelo)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
1	Mazinyo ,M (Mpumelelo)	4	1139.1	1032.8	4	1127.9	1032.8	0	0	0	0	0	0
2	Janse Van Rensburg ,N (Nian)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
2	Janse Van Rensburg ,N (Nian)	4	1351.8	1139.3	4	1352.2	1139.3	0	0	0	0	0	0
3	Oosthuizen ,OA (Ockert Andries)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Oosthuizen ,OA (Ockert Andries)	3	1290.5	865.5	3	1299	865.5	0	0	0	0	0	0
4	Molefe ,LM (Lord Motheo)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Molefe ,LM (Lord Motheo)	3	1224	799	3	1222.5	799	0	0	0	0	0	0
5	Meyer ,J (Jared)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Meyer ,J (Jared)	3	1169.4	744.4	3	1164.6	744.4	0	0	0	0	0	0
6	Tsatchoume ,G (George)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Tsatchoume ,G (George)	3	1246.4	1104.7	3	1253.6	1104.7	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	2	1191.3	766.3	2	1190.2	766.3	0	0	0	0	0	0
8	Ellis ,S (Suane)	2	2	425	2	2	425	0	0	0	0	0	0
8	Ellis ,S (Suane)	2	1175.9	1600.9	2	1178.3	1600.9	0	0	0	0	0	0
9	Molusi ,K (Katlego)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Molusi ,K (Katlego)	2	1533.4	1108.4	2	1533.4	1108.4	0	0	0	0	0	0
10	Motsepe ,O (Ofentse)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Motsepe ,O (Ofentse)	2	1342.6	917.6	2	1295.2	917.6	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

Wessels, J (Johannes)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms