Chess South Africa Ratings Database

PLAYER PAGE

Personal

Witbooi, A (Alexander Christopher)

Chess SA id

1170304156

FIDE id

Date of birth

2017-04-12 (U10)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1187.6	1200	1173.5	1200
Raw rating	1187.6	1200	1173.5	1200
Weighted rating	1186	1200	1170.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.8	165.8	172.2	165.8
Highest rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1200 2024-05-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1187.6	1200	1173.5	1200
Analysis
Rating	1187.6	1200	1173.5	1200
Raw rating	1187.6	1200	1173.5	1200
Weighted rating	1186	1200	1170.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.8	165.8	172.2	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	1187.6	1200	1173.5	1200
New weighted rating	1186	1200	1170	1200
New weighted performance	0	0	0	0
Temp new rating	1187.6	1200	1173.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1187.6	1200	1173.5	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	4	4
	0	0
	0	0
	0	0
History	4	4

Games since
	Main 4	Standard 0		Rapid 4		Blitz 0
Gender	Male
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	4	1	25	-212.5	1173.2	960.7
Standard	0	0	0	0	0	0
Rapid	4	1	25	-212.5	1173.2	960.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1187.6	1200	1173.5	1200
2025-09-30	1187.6	1200	1173.5	1200
2025-09-01	1187.6	1200	1173.5	1200
2025-08-01	1187.6	1200	1173.5	1200
2025-07-01	1187.6	1200	1173.5	1200
2025-06-01	1187.6	1200	1173.5	1200
2025-05-01	1187.6	1200	1173.5	1200
2025-04-01	1187.6	1200	1173.5	1200
2025-03-01	1187.6	1200	1173.5	1200
2025-02-01	1187.3	1200	1172.9	1200
2025-01-01	1178.9	1200	1154.8	1200
2024-12-01	1178.9	1200	1154.8	1200
2024-11-01	1178.9	1200	1154.8	1200
2024-10-01	1178.9	1200	1154.8	1200
2024-09-01	1178.9	1200	1154.8	1200
2024-08-01	1178.9	1200	1154.8	1200
2024-07-01	1178.9	1200	1154.8	1200
2024-09-01	1178.9	1200	1154.8	1200
2024-05-01	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

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	Steinitz Chess Festival 2024 (U10)	2024-05-11	2024-05-11	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Julius, M (Matt)				Opponent Julius, M (Matt)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Julius, M (Matt)				Opponent Julius, M (Matt)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Julius, M (Matt)				Opponent Julius, M (Matt)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Steinitz Chess Festival 2024				Tournament Steinitz Chess Festival 2024
		date 2024-05-11	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 5	type Rapid	result 1
		Opponent Julius, M (Matt)				Opponent Julius, M (Matt)

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	Vogt ,D (Dylan)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Vogt ,D (Dylan)	1	1219.7	794.7	0	0	0	1	1237.6	794.7	0	0	0
2	May ,S (Sinelizwi)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	May ,S (Sinelizwi)	1	1143.2	718.2	0	0	0	1	1200	718.2	0	0	0
3	Julius ,M (Matt)	1	1	425	0	0	0	1	1	425	0	0	0
3	Julius ,M (Matt)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Javed ,M (Mariam)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Javed ,M (Mariam)	1	1130	705	0	0	0	1	1053.5	705	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Witbooi, A (Alexander Christopher)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms