Chess South Africa Ratings Database

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Personal

Badenhorst, A (Allen)

Chess SA id

174086674

FIDE id

Date of birth

1974-02-18 (Adult)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1223.7	1136.2	1242.2	1300
Raw rating	1223.7	1136.2	1242.2	1300
Weighted rating	1177.1	1136.2	1148.2	1299
Weighted performance	1113.6	353.5	1131.5	0
Floor	723.7	702.8	742.2	800
K-factor	36	36	36	36
Min/Max rating change allowed	160.3	181.6	156.1	143.8
Highest rating	1240.1 2018-09-01	1230 2018-09-01	1293.4 2022-04-01	1300 2024-02-01
Highest raw rating	1223.7 2025-09-01	1202.8 2018-10-01	1242.2 2025-09-01	1300 2024-02-01
Highest weighted rating	1204.9 2019-10-01	1202.8 2019-10-01	1222.4 2022-09-01	1296.7 2025-08-01
Highest weighted performance	1240.1 2018-09-01	1230 2018-09-01	1293.4 2022-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.7	1136.2	1242.2	1300
Analysis
Rating	1223.7	1136.2	1242.2	1300
Raw rating	1223.7	1136.2	1242.2	1300
Weighted rating	1177.1	1136.2	1148.2
Weighted performance	1113.6	353.5	1131.5
K-factor	36	36	36	36
Floor	723.7	702.8	742.2	800
Max/Min rating change allowed	160.3	181.6	156.1	143.8
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	1223.7	1136.2	1242.2	1300
New weighted rating	1181.5	1136.2	1157	1299.7
New weighted performance	1113.1	353.1	1131	0
Temp new rating	1223.7	1136.2	1242.2	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.7	1136.2	1242.2	1300
New K-factor	36	36	36	36
New floor	723.7	702.8	742.2	800

Item	Main	Standard	Rapid
	0	0	0
	6	0	6
	13	0	13
	19	0	19
	10	0	10
	10	10	0
History	93	41	52

Games since
	Main 19	Standard 0		Rapid 19		Blitz 0
Gender	Male
Age group	Adult
Region	Overberg (WOS)
Province	Western Cape (WC)
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	6	5.5	91.67	354.2	1197.8	1552
Standard	0	0	0	0	0	0
Rapid	6	5.5	91.67	354.2	1197.8	1552
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	79	34.5	43.67	-53.8	1245.6	1191.8
Standard	31	12	38.71	-96	1237.1	1141.2
Rapid	48	22.5	46.88	-26.6	1251	1224.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1223.7	1136.2	1242.2	1300
2025-09-01	1223.7	1136.2	1242.2	1300
2025-08-01	1171.5	1136.2	1137.4	1300
2025-07-01	1171.5	1136.2	1137.4	1300
2025-06-01	1171.5	1136.2	1137.4	1300
2025-05-01	1171.5	1136.2	1137.4	1300
2025-04-01	1171.5	1136.2	1137.4	1300
2025-03-01	1171.5	1136.2	1137.4	1300
2025-02-01	1171.5	1136.2	1137.4	1300
2025-01-01	1171.5	1136.2	1137.4	1300
2024-12-01	1171.5	1136.2	1137.4	1300
2024-11-01	1171.5	1136.2	1137.4	1300
2024-10-01	1171.5	1136.2	1137.4	1300
2024-09-01	1165.5	1136.2	1117.6	1300
2024-08-01	1165.5	1136.2	1117.6	1300
2024-07-01	1165.5	1136.2	1117.6	1300
2024-06-01	1165.5	1136.2	1117.6	1300
2024-08-01	1165.5	1136.2	1117.6	1300
2024-04-01	1147.1	1136.2	1100.3	1300
2024-03-01	1147.1	1136.2	1100.3	1300
2024-02-01	1147.1	1136.2	1100.3	1300
2024-01-01	1147.1	1136.2	1100.3	1300
2023-12-01	1147.1	1136.2	1093.5	1200
2023-11-01	1147.1	1136.2	1093.5	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	Kleinmond Chess Club Open 2025 (Intermediate)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	5.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Kleinmond Chess Club Open 2025 (Intermediate)	2025-08-30	2025-08-30	Rapid	Overberg (WOS)	6	6	5.5	Yes	Analysis
2	Kleinmond Chess Club Open 2024 (Intermediate)	2024-09-07	2024-09-07	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
3	Hermanus Chess Club Open 2024 (Intermediate)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
4	Overberg Club Championships 2023 (A+B)	2023-07-29	2023-07-29	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis
5	Zwelihle Chess Club Rapid 2023 (A+B)	2023-06-17	2023-06-17	Rapid	Overberg (WOS)	6	3	1	Yes	Analysis
6	Hermanus Rapid 2023 (B)	2023-04-22	2023-04-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
7	Overberg Schools Open Tournament 2023 (Open)	2023-02-11	2023-02-11	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
8	Kleinmond Open Tournament 2022 (A+B)	2022-09-10	2022-09-10	Rapid	Overberg (WOS)	5	5	1.5	Yes	Analysis
9	OCF Open 2022 (Open)	2022-04-09	2022-04-09	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
10	OCF Club Champs 2021 (Seniors)	2021-06-05	2021-08-14	Standard	Overberg (WOS)	10	10	2	Yes	Analysis
11	OCF Chess Tournament 2 2020 (Open)	2020-02-01	2020-02-01	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
12	2019 Western Cape Club Championship (A+B)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	6	6	2.5	Yes	Analysis
13	Caledon Open 2018 (Open)	2018-09-29	2018-09-29	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
14	Caledon Casino Open 2018 (Open)	2018-08-04	2018-08-04	Standard	Overberg (WOS)	5	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 0.5
		Opponent Prins, W (Walter)				Opponent van de Rheede, F (Farownique)
2	3	Tournament OCF Open 2022				Tournament Kleinmond Open Tournament 2022
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2022-09-10	rnd 2	type Rapid	result 1
		Opponent Erasmus, Q (Quintin)				Opponent Joubert, D (Danie)
3	2	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, R (Rhinus)				Opponent Oosthuizen, J (Jana)

#	Games	Start				End
1	2	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 2	type Standard	result 0.5	date 2019-10-26	rnd 3	type Standard	result 1
		Opponent Ndlovu, S (Sifiso)				Opponent Davids, H (Hendrina)
2	2	Tournament Caledon Open 2018				Tournament Caledon Open 2018
		date 2018-09-29	rnd 4	type Standard	result 1	date 2018-09-29	rnd 5	type Standard	result 1
		Opponent Du Plessis, LJ (Lodewyk Johannes)				Opponent Carelsen, CN (Carla Norwena)
3	1	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-08-14	rnd 9	type Standard	result 1	date 2021-08-14	rnd 9	type Standard	result 1
		Opponent Mfundisi, I (Inga)				Opponent Mfundisi, I (Inga)

#	Games	Start				End
1	7	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 0.5
		Opponent Prins, W (Walter)				Opponent van de Rheede, F (Farownique)
2	3	Tournament OCF Open 2022				Tournament Kleinmond Open Tournament 2022
		date 2022-04-09	rnd 5	type Rapid	result 1	date 2022-09-10	rnd 2	type Rapid	result 1
		Opponent Erasmus, Q (Quintin)				Opponent Joubert, D (Danie)
3	2	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, R (Rhinus)				Opponent Oosthuizen, J (Jana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Prins, W (Walter)				Opponent Mdashe, K (Katleo)
2	2	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, R (Rhinus)				Opponent Oosthuizen, J (Jana)
3	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Quirk, T (Terence)				Opponent Schoonakker, C (Cornelis)

#	Games	Start				End
1	2	Tournament Caledon Open 2018				Tournament Caledon Open 2018
		date 2018-09-29	rnd 4	type Standard	result 1	date 2018-09-29	rnd 5	type Standard	result 1
		Opponent Du Plessis, LJ (Lodewyk Johannes)				Opponent Carelsen, CN (Carla Norwena)
2	1	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-08-14	rnd 9	type Standard	result 1	date 2021-08-14	rnd 9	type Standard	result 1
		Opponent Mfundisi, I (Inga)				Opponent Mfundisi, I (Inga)
3	1	Tournament OCF Club Champs 2021				Tournament OCF Club Champs 2021
		date 2021-08-14	rnd 7	type Standard	result 1	date 2021-08-14	rnd 7	type Standard	result 1
		Opponent Du Toit, J (Jaywin)				Opponent Du Toit, J (Jaywin)

#	Games	Start				End
1	6	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2025
		date 2024-09-07	rnd 6	type Rapid	result 1	date 2025-08-30	rnd 5	type Rapid	result 1
		Opponent Prins, W (Walter)				Opponent Mdashe, K (Katleo)
2	2	Tournament Kleinmond Chess Club Open 2024				Tournament Kleinmond Chess Club Open 2024
		date 2024-09-07	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Van Den Berg, R (Rhinus)				Opponent Oosthuizen, J (Jana)
3	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Quirk, T (Terence)				Opponent Schoonakker, C (Cornelis)

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	Mfundisi ,I (Inga)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Mfundisi ,I (Inga)	3	1255.8	1114.2	2	1272	1255.8	1	932.8	830.8	0	0	0
2	Matthysen ,M (Monwill)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Matthysen ,M (Monwill)	2	1303.8	878.8	2	1301.5	878.8	0	0	0	0	0	0
3	Du Toit ,J (Jaywin)	2	1	0	2	1	0	0	0	0	0	0	0
3	Du Toit ,J (Jaywin)	2	1217.7	1217.7	2	1223.9	1217.7	0	0	0	0	0	0
4	May ,A (Adin)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	May ,A (Adin)	2	1352.2	927.2	2	1358.3	927.2	0	0	0	0	0	0
5	Crookes ,J (Jonas)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Crookes ,J (Jonas)	2	1324.1	899.1	2	1315.2	899.1	0	0	0	0	0	0
6	Booi ,O (Ocean)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Booi ,O (Ocean)	2	1379.4	954.4	1	1365.8	954.4	1	1288.2	954.4	0	0	0
7	Arnold ,M (Michael)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Arnold ,M (Michael)	2	1535.3	1110.3	1	1560.1	1110.3	1	1465.1	1110.3	0	0	0
8	Petersen ,S (Shaun)	1	1	425	1	1	425	0	0	0	0	0	0
8	Petersen ,S (Shaun)	1	1126.3	1551.3	1	1109.6	1551.3	0	0	0	0	0	0
9	Amos ,C (Chalton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Amos ,C (Chalton)	1	1034.2	1459.2	1	1034.2	1459.2	0	0	0	0	0	0
10	Du Plessis ,LJ (Lodewyk Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Plessis ,LJ (Lodewyk Johannes)	1	1200	1625	1	1200	1625	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

Badenhorst, A (Allen)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms