Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kobo, A (Alulutho)

Chess SA id

2130314336

FIDE id

Date of birth

2013-05-07 (U14)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1414.4	1426.5	1200	1200
Raw rating	1414.4	1426.5	1200	1200
Weighted rating	1322.7	1333.2	1200	1200
Weighted performance	0	0	0	0
Floor	914.4	926.5	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	122.2	120.1	165.8	165.8
Highest rating	1414.4 2025-09-30	1426.5 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1414.4 2025-09-30	1426.5 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1285.7 2025-09-30	1294.7 2025-09-30	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1414.4	1426.5	1200	1200
Analysis
Rating	1414.4	1426.5	1200	1200
Raw rating	1414.4	1426.5	1200	1200
Weighted rating	1322.7	1333.2	1200
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	914.4	926.5	700	700
Max/Min rating change allowed	122.2	120.1	165.8	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	1414.4	1426.5	1200	1200
New weighted rating	1333.7	1344.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1414.4	1426.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1414.4	1426.5	1200	1200
New K-factor	32	32	36	36
New floor	914.4	926.5	700	700

Item	Main	Standard
	0	0
	28	28
	0	0
	0	0
	0	0
	0	0
History	28	28

Games since
	Main 28	Standard 28		Rapid 0		Blitz 0
Gender	Female
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	28	19	67.86	151.8	1360.2	1512
Standard	28	19	67.86	151.8	1360.2	1512
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	19	67.86	151.8	1360.2	1512
Standard	28	19	67.86	151.8	1360.2	1512
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1414.4	1426.5	1200	1200
2025-11-30	1414.4	1426.5	1200	1200
2025-11-01	1414.4	1426.5	1200	1200
2025-09-30	1414.4	1426.5	1200	1200
2025-09-01	1360	1374	1200	1200
2025-08-01	1371.9	1391.6	1200	1200
2025-07-01	1371.9	1391.6	1200	1200
2025-06-01	1371.9	1391.6	1200	1200
2025-05-01	1325.6	1342.9	1200	1200
2025-04-01	1325.6	1342.9	1200	1200
2025-03-01	1282.4	1294.7	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	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

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	Western Cape Schools - Top Schools 2025 (U13 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	4.5	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U13 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	4	2	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U13 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U13 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	CT Metro District East Schools Chess Individuals Trials 2025 (U13 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Linli)				Opponent Barkhuysen, A (Ankia)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Davids, J (Jordan)				Opponent Huisamen, C (Cathalina)
3	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Slabbert, A (Alexei)				Opponent Khumbuza, A (Amila)

#	Games	Start				End
1	3	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 4	type Standard	result 0.5	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Van Der Westhuizen, L (Linli)				Opponent Barkhuysen, A (Ankia)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Davids, J (Jordan)				Opponent Huisamen, C (Cathalina)
3	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Slabbert, A (Alexei)				Opponent Khumbuza, A (Amila)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Davids, J (Jordan)				Opponent Huisamen, C (Cathalina)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Slabbert, A (Alexei)				Opponent Khumbuza, A (Amila)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Tsobo, O (Olungako)				Opponent Barkhuysen, A (Ankia)

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Davids, J (Jordan)				Opponent Huisamen, C (Cathalina)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Slabbert, A (Alexei)				Opponent Khumbuza, A (Amila)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Tsobo, O (Olungako)				Opponent Barkhuysen, A (Ankia)

No games found.

#	Games	Start				End

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	Webb ,A (Amori)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Webb ,A (Amori)	3	1334	1192.3	3	1326	1192.3	0	0	0	0	0	0
2	Huisamen ,C (Cathalina)	2	2	425	2	2	425	0	0	0	0	0	0
2	Huisamen ,C (Cathalina)	2	1199.3	1624.3	2	1199.2	1624.3	0	0	0	0	0	0
3	Mtintsilana ,A (Athabile)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mtintsilana ,A (Athabile)	2	1362.3	1787.3	2	1323.2	1787.3	0	0	0	0	0	0
4	Bolton ,A (Alyssa)	2	1	0	2	1	0	0	0	0	0	0	0
4	Bolton ,A (Alyssa)	2	1400.2	1400.2	2	1391.3	1400.2	0	0	0	0	0	0
5	Mali ,M (Mbalentle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mali ,M (Mbalentle)	1	1340.4	1340.4	1	1337.6	1340.4	0	0	0	0	0	0
6	Hudson ,O (Olivia Anne)	1	1	425	1	1	425	0	0	0	0	0	0
6	Hudson ,O (Olivia Anne)	1	1316.7	1741.7	1	1292.1	1741.7	0	0	0	0	0	0
7	Hagen ,S (Sophia)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hagen ,S (Sophia)	1	1610.9	1185.9	1	1601	1185.9	0	0	0	0	0	0
8	Davids ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Davids ,J (Jordan)	1	1208.9	1633.9	1	1147	1633.9	0	0	0	0	0	0
9	Carelse ,N (Nikita)	1	1	425	1	1	425	0	0	0	0	0	0
9	Carelse ,N (Nikita)	1	1252.6	1677.6	1	1260.1	1677.6	0	0	0	0	0	0
10	Van Der Westhuizen ,L (Linli)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Van Der Westhuizen ,L (Linli)	1	1529.3	1529.3	1	1534.9	1529.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Kobo, A (Alulutho)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms