Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, W (Wihan)

Chess SA id

1060156763

FIDE id

Date of birth

2006-01-30 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1231.3	1172.4	1292.2	1200
Raw rating	1231.3	1172.4	1292.2	1200
Weighted rating	1224	1172	1281.1	1200
Weighted performance	0	0	0	0
Floor	731.3	710.8	792.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.6	172.5	145.4	165.8
Highest rating	1261.3 2023-05-01	1262.1 2023-05-01	1643.2 2024-07-01	1200 2018-10-01
Highest raw rating	1231.3 2024-08-01	1210.8 2023-06-01	1292.2 2024-08-01	1200 2024-02-01
Highest weighted rating	1217.9 2025-08-01	1210.8 2023-07-01	1271.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1261.3 2023-05-01	1262.1 2023-05-01	1643.2 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231.3	1172.4	1292.2	1200
Analysis
Rating	1231.3	1172.4	1292.2	1200
Raw rating	1231.3	1172.4	1292.2	1200
Weighted rating	1224	1172	1281.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.3	710.8	792.2	700
Max/Min rating change allowed	158.6	172.5	145.4	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	1231.3	1172.4	1292.2	1200
New weighted rating	1225.6	1172	1283.6	1200
New weighted performance	0	0	0	0
Temp new rating	1231.3	1172.4	1292.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.3	1172.4	1292.2	1200
New K-factor	36	36	36	36
New floor	731.3	710.8	792.2	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	11	11	0
	0	0	0
	0	0	0
History	16	11	5

Games since
	Main 5	Standard 0		Rapid 5		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	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	16	10	62.5	106.2	1181.9	1288.1
Standard	11	5	45.45	-38.6	1185.9	1147.3
Rapid	5	5	100	425	1172.9	1597.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1231.3	1172.4	1292.2	1200
2025-09-30	1231.3	1172.4	1292.2	1200
2025-09-01	1231.3	1172.4	1292.2	1200
2025-08-01	1231.3	1172.4	1292.2	1200
2025-07-01	1231.3	1172.4	1292.2	1200
2025-06-01	1231.3	1172.4	1292.2	1200
2025-05-01	1231.3	1172.4	1292.2	1200
2025-04-01	1231.3	1172.4	1292.2	1200
2025-03-01	1231.3	1172.4	1292.2	1200
2025-02-01	1231.3	1172.4	1292.2	1200
2025-01-01	1231.3	1171.2	1292.2	1200
2024-12-01	1231.3	1171.2	1292.2	1200
2024-11-01	1231.3	1171.2	1292.2	1200
2024-10-01	1231.3	1171.2	1292.2	1200
2024-09-01	1231.3	1171.2	1292.2	1200
2024-08-01	1231.3	1171.2	1292.2	1200
2024-07-01	1170.5	1171.2	1200	1200
2024-09-01	1170.5	1171.2	1200	1200
2024-05-01	1170.5	1171.2	1200	1200
2024-04-01	1170.5	1171.2	1200	1200
2024-03-01	1170.5	1171.2	1200	1200
2024-02-01	1170.5	1171.2	1200	1200
2024-01-01	1170.5	1171.2	1200	1200
2023-12-01	1170.5	1171.2	1200	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	Bojanala's Clash Of Schools - Secondary 2024 (High School Seniors)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
2	Bojanala's FIDE in the Sparkling Waters 2023 (Rooks)	2023-07-28	2023-07-30	Standard	Bojanala Platina (NBR)	6	6	2	Yes	Analysis
3	Olienpark - 2nd One for the Ages 2023 (U18)	2023-05-13	2023-05-13	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2023-07-30	rnd 6	type Standard	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Nkosi, M (Muhluri)				Opponent Mogotsi, K (Keleabetswe)
2	4	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 1	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Motaung, R (Rethabile)				Opponent Mhlongo, S (Siphesihle)
3	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-07-28	rnd 1	type Standard	result 1
		Opponent Ogone, S (Segalo)				Opponent Ogone, S (Segalo)

#	Games	Start				End
1	4	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 1	type Standard	result 0.5	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Motaung, R (Rethabile)				Opponent Mhlongo, S (Siphesihle)
2	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-30	rnd 6	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Nkosi, M (Muhluri)				Opponent Nkosi, M (Muhluri)
3	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-07-28	rnd 1	type Standard	result 1
		Opponent Ogone, S (Segalo)				Opponent Ogone, S (Segalo)

#	Games	Start				End
1	5	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Burgers, D (Divan)				Opponent Mogotsi, K (Keleabetswe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2023-07-30	rnd 6	type Standard	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Nkosi, M (Muhluri)				Opponent Mogotsi, K (Keleabetswe)
2	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-07-28	rnd 1	type Standard	result 1
		Opponent Ogone, S (Segalo)				Opponent Ogone, S (Segalo)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Mhlongo, S (Siphesihle)				Opponent Mhlongo, S (Siphesihle)

#	Games	Start				End
1	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-30	rnd 6	type Standard	result 1	date 2023-07-30	rnd 6	type Standard	result 1
		Opponent Nkosi, M (Muhluri)				Opponent Nkosi, M (Muhluri)
2	1	Tournament Bojanala's FIDE in the Sparkling Waters 2023				Tournament Bojanala's FIDE in the Sparkling Waters 2023
		date 2023-07-28	rnd 1	type Standard	result 1	date 2023-07-28	rnd 1	type Standard	result 1
		Opponent Ogone, S (Segalo)				Opponent Ogone, S (Segalo)
3	1	Tournament Olienpark - 2nd One for the Ages 2023				Tournament Olienpark - 2nd One for the Ages 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-05-13	rnd 4	type Standard	result 1
		Opponent Mhlongo, S (Siphesihle)				Opponent Mhlongo, S (Siphesihle)

#	Games	Start				End
1	5	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Burgers, D (Divan)				Opponent Mogotsi, K (Keleabetswe)

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	Mhlongo ,S (Siphesihle)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mhlongo ,S (Siphesihle)	1	1136.5	1561.5	1	1134.6	1561.5	0	0	0	0	0	0
2	Changara ,A (Adrian Tafara)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Changara ,A (Adrian Tafara)	1	1289.7	864.7	1	1300.1	864.7	0	0	0	0	0	0
3	Maduna ,K (Kwanele)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Maduna ,K (Kwanele)	1	1237.3	1237.3	1	1244.3	1237.3	0	0	0	0	0	0
4	Jansen ,D (Danel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jansen ,D (Danel)	1	1050.1	1475.1	1	1036.1	1475.1	0	0	0	0	0	0
5	Venter ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Venter ,D (Dian)	1	1249.6	824.6	1	1260.1	824.6	0	0	0	0	0	0
6	Ogone ,S (Segalo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ogone ,S (Segalo)	1	1205	1630	1	1205.2	1630	0	0	0	0	0	0
7	Nkosi ,M (Muhluri)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nkosi ,M (Muhluri)	1	1044.9	1469.9	1	1032.9	1469.9	0	0	0	0	0	0
8	Jansen Van Vuuren ,M (Mari)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Jansen Van Vuuren ,M (Mari)	1	1150.9	725.9	1	1134.1	725.9	0	0	0	0	0	0
9	Motaung ,R (Rethabile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Motaung ,R (Rethabile)	1	1182	1182	1	1184.5	1182	0	0	0	0	0	0
10	Salhab ,I (Immanuel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Salhab ,I (Immanuel)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Botha, W (Wihan)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms