Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sidlakadla, A (Ayahluma)

Chess SA id

1110310522

FIDE id

Date of birth

2011-08-16 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1244.4	1254.8	1200	1200
Raw rating	1244.4	1254.8	1200	1200
Weighted rating	1214.3	1217.8	1200	1200
Weighted performance	0	0	0	0
Floor	744.4	754.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.7	153.4	165.8	165.8
Highest rating	1244.4 2025-07-01	1254.8 2025-07-01	1200 2024-09-01	1200 2024-09-01
Highest raw rating	1244.4 2025-07-01	1254.8 2025-07-01	1200 2024-09-01	1200 2024-09-01
Highest weighted rating	1208 2025-08-01	1210.1 2025-08-01	1200 2024-09-01	1200 2024-09-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1244.4	1254.8	1200	1200
Analysis
Rating	1244.4	1254.8	1200	1200
Raw rating	1244.4	1254.8	1200	1200
Weighted rating	1214.3	1217.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	744.4	754.8	700	700
Max/Min rating change allowed	155.7	153.4	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	1244.4	1254.8	1200	1200
New weighted rating	1217.2	1221.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1244.4	1254.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1244.4	1254.8	1200	1200
New K-factor	36	36	36	36
New floor	744.4	754.8	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	5	4	80	255	1195	1450
Standard	5	4	80	255	1195	1450
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	6	60	85	1242.3	1327.3
Standard	10	6	60	85	1242.3	1327.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1244.4	1254.8	1200	1200
2025-09-01	1244.4	1254.8	1200	1200
2025-08-01	1244.4	1254.8	1200	1200
2025-07-01	1244.4	1254.8	1200	1200
2025-06-01	1202	1202.8	1200	1200
2025-05-01	1202	1202.8	1200	1200
2025-04-01	1202	1202.8	1200	1200
2025-03-01	1202	1202.8	1200	1200
2025-02-01	1202	1202.8	1200	1200
2025-01-01	1202	1202.8	1200	1200
2024-12-01	1202	1202.8	1200	1200
2024-11-01	1202	1202.8	1200	1200
2024-10-01	1202	1202.8	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	5	4	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Lai, S (Sean)				Opponent Mapfumo, C (Carlton Tawana)
2	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-06-09	rnd 6	type Standard	result 1	date 2025-06-09	rnd 6	type Standard	result 1
		Opponent Ngema, M (Malibongwe)				Opponent Ngema, M (Malibongwe)
3	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 4	type Standard	result 1
		Opponent Jokwe, P (Phakade)				Opponent Jokwe, P (Phakade)

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Lai, S (Sean)				Opponent Mapfumo, C (Carlton Tawana)
2	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-06-09	rnd 6	type Standard	result 1	date 2025-06-09	rnd 6	type Standard	result 1
		Opponent Ngema, M (Malibongwe)				Opponent Ngema, M (Malibongwe)
3	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 4	type Standard	result 1
		Opponent Jokwe, P (Phakade)				Opponent Jokwe, P (Phakade)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Lai, S (Sean)				Opponent Mapfumo, C (Carlton Tawana)
2	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-06-09	rnd 6	type Standard	result 1	date 2025-06-09	rnd 6	type Standard	result 1
		Opponent Ngema, M (Malibongwe)				Opponent Ngema, M (Malibongwe)
3	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 4	type Standard	result 1
		Opponent Jokwe, P (Phakade)				Opponent Jokwe, P (Phakade)

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 1	date 2025-05-26	rnd 4	type Standard	result 1
		Opponent Lai, S (Sean)				Opponent Mapfumo, C (Carlton Tawana)
2	1	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-06-09	rnd 6	type Standard	result 1	date 2025-06-09	rnd 6	type Standard	result 1
		Opponent Ngema, M (Malibongwe)				Opponent Ngema, M (Malibongwe)
3	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-16	rnd 4	type Standard	result 1	date 2024-08-16	rnd 4	type Standard	result 1
		Opponent Jokwe, P (Phakade)				Opponent Jokwe, P (Phakade)

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	Malobola ,S (Surprise)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Malobola ,S (Surprise)	1	1327.3	902.3	1	1341.1	902.3	0	0	0	0	0	0
2	Mapfumo ,C (Carlton Tawana)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mapfumo ,C (Carlton Tawana)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ndwandwa ,K (Khanya)	1	1	425	1	1	425	0	0	0	0	0	0
3	Ndwandwa ,K (Khanya)	1	1211.7	1636.7	1	1200	1636.7	0	0	0	0	0	0
4	Nikhale ,S (Singh)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nikhale ,S (Singh)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Jokwe ,P (Phakade)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jokwe ,P (Phakade)	1	1238.7	1663.7	1	1245.7	1663.7	0	0	0	0	0	0
6	Lai ,S (Sean)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lai ,S (Sean)	1	1215.2	1640.2	1	1218.3	1640.2	0	0	0	0	0	0
7	Legoabe ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Legoabe ,L (Lesedi)	1	1171.6	1596.6	1	1199.4	1596.6	0	0	0	0	0	0
8	Fourie ,JM (Johannes Marthinus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Fourie ,JM (Johannes Marthinus)	1	1249.5	824.5	1	1239.7	824.5	0	0	0	0	0	0
9	Liebenberg ,L (Liam Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Liebenberg ,L (Liam Johannes)	1	1420.7	995.7	1	1420.5	995.7	0	0	0	0	0	0
10	Ngema ,M (Malibongwe)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ngema ,M (Malibongwe)	1	1188.1	1613.1	1	1185.6	1613.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Sidlakadla, A (Ayahluma)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms