Chess South Africa Ratings Database

PLAYER PAGE

Personal

Otto, H (Henning)

Chess SA id

1070305153

FIDE id

Date of birth

2007-11-19 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1246.3	1232.1	1201.2	1200
Raw rating	1246.3	1232.1	1201.2	1200
Weighted rating	1213.5	1215.3	1178.2	1200
Weighted performance	0	0	0	0
Floor	746.3	732.1	701.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.2	158.4	165.5	165.8
Highest rating	1246.3 2025-09-01	1232.1 2025-02-01	1201.2 2025-09-01	1200 2024-05-01
Highest raw rating	1246.3 2025-09-01	1232.1 2025-02-01	1201.2 2025-09-01	1200 2024-05-01
Highest weighted rating	1223 2024-05-01	1232.1 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1246.3	1232.1	1201.2	1200
Analysis
Rating	1246.3	1232.1	1201.2	1200
Raw rating	1246.3	1232.1	1201.2	1200
Weighted rating	1213.5	1215.3	1178.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	746.3	732.1	701.2	700
Max/Min rating change allowed	155.2	158.4	165.5	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	1246.3	1232.1	1201.2	1200
New weighted rating	1216.7	1217.3	1179.7	1200
New weighted performance	0	0	0	0
Temp new rating	1246.3	1232.1	1201.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1246.3	1232.1	1201.2	1200
New K-factor	36	36	36	36
New floor	746.3	732.1	701.2	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	12	5	7
	0	0	0
	0	0	0
	0	0	0
History	22	10	12

Games since
	Main 22	Standard 10		Rapid 12		Blitz 0
Gender	Male
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
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	10	6	60	85	1273.8	1358.8
Standard	5	2	40	-85	1477.8	1392.8
Rapid	5	4	80	255	1069.8	1324.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	10.5	47.73	-19.3	1264.4	1245.1
Standard	10	4	40	-85	1350.2	1265.2
Rapid	12	6.5	54.17	35.4	1192.9	1228.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1246.3	1232.1	1201.2	1200
2025-09-01	1246.3	1232.1	1201.2	1200
2025-08-01	1223	1232.1	1177.7	1200
2025-07-01	1223	1232.1	1177.7	1200
2025-06-01	1223	1232.1	1177.7	1200
2025-05-01	1223	1232.1	1177.7	1200
2025-04-01	1223	1232.1	1177.7	1200
2025-03-01	1223	1232.1	1177.7	1200
2025-02-01	1223	1232.1	1176.1	1200
2025-01-01	1186	1187.2	1144.4	1200
2024-12-01	1186	1187.2	1144.4	1200
2024-11-01	1186	1187.2	1144.4	1200
2024-10-01	1186	1187.2	1144.4	1200
2024-09-01	1186	1187.2	1144.4	1200
2024-08-01	1189.4	1187.2	1200	1200
2024-07-01	1189.4	1187.2	1200	1200
2024-06-01	1189.4	1187.2	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Bojanala Wildcard 2025 (Rooks)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (High School B)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
2	Bojanala Wildcard 2025 (Rooks)	2025-01-25	2025-01-25	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
3	Bojanala's Kings & Queens Rapid and Doubles 2024 (Open)	2024-08-10	2024-08-10	Rapid	Bojanala Platina (NBR)	7	7	2.5	Yes	Analysis
4	Bojanala Circuit Championship 1 of 4 2024 (U18)	2024-05-25	2024-05-25	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nel, JB (Janko Bruwer)				Opponent Zondi, K (Khethiwe)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Lochner, C (Christiaan)				Opponent Matlapeng, M (Mark)
3	2	Tournament Bojanala Wildcard 2025				Tournament Bojanala Wildcard 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Mostert, GS (Gideon Smit)

#	Games	Start				End
1	2	Tournament Bojanala Wildcard 2025				Tournament Bojanala Wildcard 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Mostert, GS (Gideon Smit)
2	2	Tournament Bojanala Circuit Championship 1 of 4 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-05-25	rnd 3	type Standard	result 1	date 2024-05-25	rnd 4	type Standard	result 1
		Opponent Moklekwa, T (Thabeng)				Opponent Steyn, L (Lethabo)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nel, JB (Janko Bruwer)				Opponent Zondi, K (Khethiwe)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Lochner, C (Christiaan)				Opponent Matlapeng, M (Mark)
3	2	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 3	type Rapid	result 1	date 2024-08-10	rnd 4	type Rapid	result 0.5
		Opponent Tshinyani, M (Menzokuhle)				Opponent Coetzer, R (Ruan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nel, JB (Janko Bruwer)				Opponent Zondi, K (Khethiwe)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Lochner, C (Christiaan)				Opponent Matlapeng, M (Mark)
3	2	Tournament Bojanala Wildcard 2025				Tournament Bojanala Wildcard 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Mostert, GS (Gideon Smit)

#	Games	Start				End
1	2	Tournament Bojanala Wildcard 2025				Tournament Bojanala Wildcard 2025
		date 2025-01-25	rnd 1	type Standard	result 1	date 2025-01-25	rnd 2	type Standard	result 1
		Opponent Changara, A (Adrian Tafara)				Opponent Mostert, GS (Gideon Smit)
2	2	Tournament Bojanala Circuit Championship 1 of 4 2024				Tournament Bojanala Circuit Championship 1 of 4 2024
		date 2024-05-25	rnd 3	type Standard	result 1	date 2024-05-25	rnd 4	type Standard	result 1
		Opponent Moklekwa, T (Thabeng)				Opponent Steyn, L (Lethabo)

#	Games	Start				End
1	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 4	type Rapid	result 1	date 2025-08-02	rnd 5	type Rapid	result 1
		Opponent Nel, JB (Janko Bruwer)				Opponent Zondi, K (Khethiwe)
2	2	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 2	type Rapid	result 1
		Opponent Lochner, C (Christiaan)				Opponent Matlapeng, M (Mark)
3	1	Tournament Bojanala's Kings & Queens Rapid and Doubles 2024				Tournament Bojanala's Kings & Queens Rapid and Doubles 2024
		date 2024-08-10	rnd 6	type Rapid	result 1	date 2024-08-10	rnd 6	type Rapid	result 1
		Opponent Enslin, J (Jason)				Opponent Enslin, J (Jason)

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	Masilela ,K (Khetho)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Masilela ,K (Khetho)	2	1419.1	994.1	1	1312.5	994.1	1	735	994.1	0	0	0
2	Moklekwa ,T (Thabeng)	1	1	425	1	1	425	0	0	0	0	0	0
2	Moklekwa ,T (Thabeng)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Steyn ,L (Lethabo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Steyn ,L (Lethabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mostert ,GS (Gideon Smit)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mostert ,GS (Gideon Smit)	1	1486.3	1911.3	1	1478.8	1911.3	0	0	0	0	0	0
5	Van Zyl ,A (Albertus Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Zyl ,A (Albertus Petrus)	1	1601.3	1176.3	1	1597	1176.3	0	0	0	0	0	0
6	Changara ,A (Adrian Tafara)	1	1	425	1	1	425	0	0	0	0	0	0
6	Changara ,A (Adrian Tafara)	1	1526	1951	1	1521.3	1951	0	0	0	0	0	0
7	Ndlovu ,J (Jacob)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ndlovu ,J (Jacob)	1	1143.2	718.2	1	1144.4	718.2	0	0	0	0	0	0
8	Badenhorst ,JJ (Junaid Jaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Badenhorst ,JJ (Junaid Jaydon)	1	1462.3	1037.3	1	1531.7	1037.3	0	0	0	0	0	0
9	Van Wyk ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Wyk ,R (Ruan)	1	1256	831	1	1257.9	831	0	0	0	0	0	0
10	Janse Van Rensburg ,AM (Adriana Maria)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Janse Van Rensburg ,AM (Adriana Maria)	1	1312.9	887.9	1	1272.3	887.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Otto, H (Henning)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms