Chess South Africa Ratings Database

PLAYER PAGE

Personal

Whitebooi, S (Spencer)

Chess SA id

1100119613

FIDE id

Date of birth

2010-04-28 (U16)

Gender

Male

Region

Overberg (WOS)

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	1132.8	1125.2	1183.6	1200
Raw rating	1132.8	1125.2	1183.6	1200
Weighted rating	1129.6	1121.1	1183.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.5	184.4	169.7	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 2020-01-01	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 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1132.8	1125.2	1183.6	1200
Analysis
Rating	1132.8	1125.2	1183.6	1200
Raw rating	1132.8	1125.2	1183.6	1200
Weighted rating	1129.6	1121.1	1183.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.5	184.4	169.7	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	1132.8	1125.2	1183.6	1200
New weighted rating	1129.5	1121	1183.6	1200
New weighted performance	0	0	0	0
Temp new rating	1132.8	1125.2	1183.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1132.8	1125.2	1183.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	4	4	0
	0	0	0
	0	0	0
	5	0	5
History	14	9	5

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Overberg (WOS)
Province	Western Cape (WC)
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	14	4.5	32.14	-151.8	1142.4	990.6
Standard	9	2.5	27.78	-188.9	1118.7	929.8
Rapid	5	2	40	-85	1185.1	1100.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1132.8	1125.2	1183.6	1200
2025-09-30	1132.8	1125.2	1183.6	1200
2025-09-01	1132.8	1125.2	1183.6	1200
2025-08-01	1132.8	1125.2	1183.6	1200
2025-07-01	1132.8	1125.2	1183.6	1200
2025-06-01	1132.8	1125.2	1183.6	1200
2025-05-01	1132.8	1125.2	1183.6	1200
2025-04-01	1132.8	1125.2	1183.6	1200
2025-03-01	1132.8	1125.2	1183.6	1200
2025-02-01	1131.7	1123.8	1183.6	1200
2025-01-01	1107.8	1092.4	1183.6	1200
2024-12-01	1107.8	1092.4	1183.6	1200
2024-11-01	1107.8	1092.4	1183.6	1200
2024-10-01	1107.8	1092.4	1183.6	1200
2024-09-01	1107.8	1092.4	1183.6	1200
2024-08-01	1107.8	1092.4	1183.6	1200
2024-07-01	1154.6	1154	1183.6	1200
2024-09-01	1154.6	1154	1183.6	1200
2024-05-01	1154.6	1154	1183.6	1200
2024-04-01	1154.6	1154	1183.6	1200
2024-03-01	1154.6	1154	1183.6	1200
2024-02-01	1154.6	1154	1183.6	1200
2024-01-01	1154.6	1154	1183.6	1200
2023-12-01	1154.6	1154	1183.6	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	Overberg Schools - Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
2	Overberg Schools Trials 2021 (U15+U18 Boys)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
3	2019 Western Cape Club Championship (C)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Bantam, J (Jaden-Leigh)
2	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 4	type Rapid	result 1
		Opponent Braaf, T (Tyrique)				Opponent Braaf, T (Tyrique)
3	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Borcherds, N (Nukir)				Opponent Borcherds, N (Nukir)

#	Games	Start				End
1	2	Tournament 2019 Western Cape Club Championship				Tournament Overberg Schools - Top Schools 2024
		date 2019-10-27	rnd 5	type Standard	result 0.5	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Xamsane, A (Asive)				Opponent Bantam, J (Jaden-Leigh)
2	1	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Kiessling, K (Kai)				Opponent Kiessling, K (Kai)

#	Games	Start				End
1	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 4	type Rapid	result 1
		Opponent Braaf, T (Tyrique)				Opponent Braaf, T (Tyrique)
2	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Borcherds, N (Nukir)				Opponent Borcherds, N (Nukir)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Bantam, J (Jaden-Leigh)
2	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 4	type Rapid	result 1
		Opponent Braaf, T (Tyrique)				Opponent Braaf, T (Tyrique)
3	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Borcherds, N (Nukir)				Opponent Borcherds, N (Nukir)

#	Games	Start				End
1	1	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 1	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Bantam, J (Jaden-Leigh)				Opponent Bantam, J (Jaden-Leigh)
2	1	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-26	rnd 2	type Standard	result 1
		Opponent Kiessling, K (Kai)				Opponent Kiessling, K (Kai)

#	Games	Start				End
1	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 4	type Rapid	result 1	date 2021-09-18	rnd 4	type Rapid	result 1
		Opponent Braaf, T (Tyrique)				Opponent Braaf, T (Tyrique)
2	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 2	type Rapid	result 1	date 2021-09-18	rnd 2	type Rapid	result 1
		Opponent Borcherds, N (Nukir)				Opponent Borcherds, N (Nukir)

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	Bester ,E (Emma)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bester ,E (Emma)	1	1082.9	657.9	1	1080.2	657.9	0	0	0	0	0	0
2	Mcosana ,O (Oyama)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mcosana ,O (Oyama)	1	1136.3	711.3	1	1109	711.3	0	0	0	0	0	0
3	Bantam ,J (Jaden-Leigh)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bantam ,J (Jaden-Leigh)	1	1095.7	1520.7	1	1082.7	1520.7	0	0	0	0	0	0
4	Gcinisa ,S (Sibogakonke)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gcinisa ,S (Sibogakonke)	1	1154	729	1	1136.6	729	0	0	0	0	0	0
5	Kiessling ,K (Kai)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kiessling ,K (Kai)	1	1233.2	1658.2	1	1240	1658.2	0	0	0	0	0	0
6	Davel ,M (Migael)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Davel ,M (Migael)	1	867.2	442.2	1	781.4	442.2	0	0	0	0	0	0
7	Scheepers ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Scheepers ,J (Joshua)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Moses ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Moses ,H (Heinrich)	1	1098.9	673.9	1	1087.6	673.9	0	0	0	0	0	0
9	Xamsane ,A (Asive)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Xamsane ,A (Asive)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Braaf ,T (Tyrique)	1	1	425	0	0	0	1	1	425	0	0	0
10	Braaf ,T (Tyrique)	1	1158.6	1583.6	0	0	0	1	1200	1583.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Whitebooi, S (Spencer)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms