Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bothman, A (Alexander)

Chess SA id

1060138912

FIDE id

Date of birth

2006-01-12 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146.6	1195.6	1122.4	1200
Raw rating	1146.6	1195.6	1122.4	1200
Weighted rating	1146.6	1195.6	1122.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.9	166.9	185.2	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	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 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146.6	1195.6	1122.4	1200
Analysis
Rating	1146.6	1195.6	1122.4	1200
Raw rating	1146.6	1195.6	1122.4	1200
Weighted rating	1146.6	1195.6	1122.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.9	166.9	185.2	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	1146.6	1195.6	1122.4	1200
New weighted rating	1146.6	1195.6	1122.4	1200
New weighted performance	0	0	0	0
Temp new rating	1146.6	1195.6	1122.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146.6	1195.6	1122.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	1	1	0
	6	0	6
	0	0	0
History	7	1	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	7	1	14.29	-303.6	1283.6	980.1
Standard	1	0	0	-425	1577.2	1152.2
Rapid	6	1	16.67	-283.3	1234.7	951.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1146.6	1195.6	1122.4	1200
2025-09-01	1146.6	1195.6	1122.4	1200
2025-08-01	1146.6	1195.6	1122.4	1200
2025-07-01	1146.6	1195.6	1122.4	1200
2025-06-01	1146.6	1195.6	1122.4	1200
2025-05-01	1146.6	1195.6	1122.4	1200
2025-04-01	1146.6	1195.6	1122.4	1200
2025-03-01	1146.6	1195.6	1122.4	1200
2025-02-01	1146.6	1195.6	1122.4	1200
2025-01-01	1146.6	1195.6	1122.4	1200
2024-12-01	1146.6	1195.6	1122.4	1200
2024-11-01	1146.6	1195.6	1122.4	1200
2024-10-01	1146.6	1195.6	1122.4	1200
2024-09-01	1146.6	1195.6	1122.4	1200
2024-08-01	1146.6	1195.6	1122.4	1200
2024-07-01	1146.6	1195.6	1122.4	1200
2024-06-01	1146.6	1195.6	1122.4	1200
2024-08-01	1146.6	1195.6	1122.4	1200
2024-04-01	1146.6	1195.6	1122.4	1200
2024-03-01	1146.6	1195.6	1122.4	1200
2024-02-01	1146.6	1195.6	1122.4	1200
2024-01-01	1146.6	1195.6	1122.4	1200
2023-12-01	1146.6	1195.6	1122.4	1200
2023-11-01	1146.6	1195.6	1122.4	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	District East Schools Chess Individual Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	1	0	Yes	Analysis
2	2022 East Dist Individuals (U18)	2022-03-13	2022-03-13	Rapid	Cape Town (WCT)	6	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2022 East Dist Individuals				Tournament 2022 East Dist Individuals
		date 2022-03-13	rnd 5	type Rapid	result 1	date 2022-03-13	rnd 5	type Rapid	result 1
		Opponent April, M (Malusi)				Opponent April, M (Malusi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 East Dist Individuals				Tournament 2022 East Dist Individuals
		date 2022-03-13	rnd 5	type Rapid	result 1	date 2022-03-13	rnd 5	type Rapid	result 1
		Opponent April, M (Malusi)				Opponent April, M (Malusi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 East Dist Individuals				Tournament 2022 East Dist Individuals
		date 2022-03-13	rnd 5	type Rapid	result 1	date 2022-03-13	rnd 5	type Rapid	result 1
		Opponent April, M (Malusi)				Opponent April, M (Malusi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2022 East Dist Individuals				Tournament 2022 East Dist Individuals
		date 2022-03-13	rnd 5	type Rapid	result 1	date 2022-03-13	rnd 5	type Rapid	result 1
		Opponent April, M (Malusi)				Opponent April, M (Malusi)

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	Masoka ,L (Lwando)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Masoka ,L (Lwando)	1	1577.2	1152.2	1	1572.9	1152.2	0	0	0	0	0	0
2	Ntwayi ,L (Lebo)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ntwayi ,L (Lebo)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	April ,M (Malusi)	1	1	425	0	0	0	1	1	425	0	0	0
3	April ,M (Malusi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Njokweni ,E (Elihle)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Njokweni ,E (Elihle)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	September ,L (Lanze)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	September ,L (Lanze)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Blauw ,S (Siyamthanda)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Blauw ,S (Siyamthanda)	1	1408.2	983.2	0	0	0	1	1252.7	983.2	0	0	0
7	Poole ,K (Keanan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Poole ,K (Keanan)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Bothman, A (Alexander)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms