Chess South Africa Ratings Database

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Personal

Mtwa, A (Alona)

Chess SA id

1150305615

FIDE id

Date of birth

2015-06-22 (U12)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.6	1224	1259.5	1200
Raw rating	1240.5	1223	1254.7	1200
Weighted rating	1240.6	1224	1259.5	1200
Weighted performance	1094.4	0	0	0
Floor	770.2	736.4	788.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.5	160.5	153.4	165.8
Highest rating	1293.5 2024-06-01	1307.7 2024-07-01	1385.6 2024-06-01	1200 2024-05-01
Highest raw rating	1270.2 2024-08-01	1236.4 2024-08-01	1288.5 2024-08-01	1200 2024-05-01
Highest weighted rating	1270.2 2024-10-01	1236.4 2024-10-01	1288.5 2024-09-01	1200 2024-05-01
Highest weighted performance	1293.5 2024-06-01	1307.7 2024-07-01	1385.6 2024-06-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.7	0.4	0.6	0
New rating	1241.3	1224.3	1260.2	1200
Analysis
Rating	1240.6	1224	1259.5	1200
Raw rating	1240.5	1223	1254.7	1200
Weighted rating	1240.6	1224	1259.5
Weighted performance	1094.4	0	0
K-factor	36	36	36	36
Floor	770.2	736.4	788.5	700
Max/Min rating change allowed	156.5	160.5	153.4	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	1240.5	1223	1254.7	1200
New weighted rating	1241.3	1224.3	1260.2	1200
New weighted performance	1094	0	0	0
Temp new rating	1241.3	1224.3	1260.2	1200
Temp new rating +/-	0.7	0.4	0.6	0
Final new rating +/-	0.7	0.4	0.6	0
New rating	1241.3	1224.3	1260.2	1200
New K-factor	36	36	36	36
New floor	770.2	736.4	788.5	700

Item	Main	Standard	Rapid
	0	0	0
	12	5	7
	27	7	20
	0	0	0
	0	0	0
	0	0	0
History	39	12	27

Games since
	Main 39	Standard 12		Rapid 27		Blitz 0
Gender	Male
Age group	U12
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1274		138		90
Male	1030		113		75
U12	238		40		29
U12 Male	171		32		23
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	12	6	50	0	1218.5	1218.5
Standard	5	2	40	-85	1260.2	1175.2
Rapid	7	4	57.14	60.7	1188.8	1249.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	22	56.41	54.5	1212.8	1267.3
Standard	12	6	50	0	1244.9	1244.9
Rapid	27	16	59.26	78.7	1198.6	1277.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.5	1223	1254.7	1200
2025-09-01	1239.5	1223	1266.2	1200
2025-08-01	1239.5	1223	1266.2	1200
2025-07-01	1239.5	1222.4	1266.2	1200
2025-06-01	1239.5	1221.8	1266.2	1200
2025-05-01	1239.5	1221.2	1266.2	1200
2025-04-01	1239.5	1220.4	1266.2	1200
2025-03-01	1251.7	1236.4	1266.2	1200
2025-02-01	1251.7	1236.4	1266.2	1200
2025-01-01	1251.7	1236.4	1266.2	1200
2024-12-01	1251.7	1236.4	1266.2	1200
2024-11-01	1251.7	1236.4	1266.2	1200
2024-10-01	1251.7	1236.4	1266.2	1200
2024-09-01	1270.2	1236.4	1288.5	1200
2024-08-01	1270.2	1236.4	1288.5	1200
2024-07-01	1222.6	1200	1246	1200
2024-06-01	1222.6	1200	1246	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	2025 Westville Primary Chess Tournament (Senior Primary)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	7	7	4	Yes	Analysis
2	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Westville Primary Chess Tournament (Senior Primary)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	7	7	4	Yes	Analysis
2	2025 Eyethu Chess Academy Tournament (U12)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	5	2	Yes	Analysis
3	Westville Senior Primary Chess Tournament 2024 (Junior Primary)	2024-09-07	2024-09-07	Rapid	Ethekwini (KED)	7	7	3	Yes	Analysis
4	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	4	Yes	Analysis
5	Durban & Districts Chess Challenge 2024 (U8+U10)	2024-06-08	2024-06-08	Rapid	Ethekwini (KED)	7	7	5	Yes	Analysis
6	Westville Chess Club Rapid Rated Tournament 2024 (Junior Primary)	2024-05-25	2024-05-25	Rapid	Ethekwini (KED)	6	6	4	Yes	Analysis

#	Games	Start				End
1	5	Tournament South African Open Chess Championship 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Tahuwona, J (Jaylene)				Opponent Narothan, S (Smitan)
2	4	Tournament Westville Chess Club Rapid Rated Tournament 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Ntanga, H (Hlonelikhaya)				Opponent Mohanlall, J (Jayantika Jia)
3	3	Tournament 2025 Westville Primary Chess Tournament				Tournament 2025 Westville Primary Chess Tournament
		date 2025-09-06	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 7	type Rapid	result 1
		Opponent Manikum, G (Gabriel)				Opponent Erasmus, D (Daniel)

#	Games	Start				End
1	4	Tournament South African Open Chess Championship 2024				Tournament 2025 Eyethu Chess Academy Tournament
		date 2024-07-06	rnd 5	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Tahuwona, J (Jaylene)				Opponent Jali, I (Inathi)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Bhoola, D (Dhrishay)				Opponent Bhoola, D (Dhrishay)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-05	rnd 3	type Standard	result 1	date 2024-07-05	rnd 3	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)

#	Games	Start				End
1	4	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Narothan, S (Smitan)
2	4	Tournament Westville Chess Club Rapid Rated Tournament 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Ntanga, H (Hlonelikhaya)				Opponent Mohanlall, J (Jayantika Jia)
3	3	Tournament 2025 Westville Primary Chess Tournament				Tournament 2025 Westville Primary Chess Tournament
		date 2025-09-06	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 7	type Rapid	result 1
		Opponent Manikum, G (Gabriel)				Opponent Erasmus, D (Daniel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament South African Open Chess Championship 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-07-06	rnd 5	type Standard	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Tahuwona, J (Jaylene)				Opponent Narothan, S (Smitan)
2	4	Tournament Westville Chess Club Rapid Rated Tournament 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Ntanga, H (Hlonelikhaya)				Opponent Mohanlall, J (Jayantika Jia)
3	3	Tournament 2025 Westville Primary Chess Tournament				Tournament 2025 Westville Primary Chess Tournament
		date 2025-09-06	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 7	type Rapid	result 1
		Opponent Manikum, G (Gabriel)				Opponent Erasmus, D (Daniel)

#	Games	Start				End
1	4	Tournament South African Open Chess Championship 2024				Tournament 2025 Eyethu Chess Academy Tournament
		date 2024-07-06	rnd 5	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Tahuwona, J (Jaylene)				Opponent Jali, I (Inathi)
2	1	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Bhoola, D (Dhrishay)				Opponent Bhoola, D (Dhrishay)
3	1	Tournament South African Open Chess Championship 2024				Tournament South African Open Chess Championship 2024
		date 2024-07-05	rnd 3	type Standard	result 1	date 2024-07-05	rnd 3	type Standard	result 1
		Opponent Madhoo, A (Aadhya)				Opponent Madhoo, A (Aadhya)

#	Games	Start				End
1	4	Tournament Durban & Districts Chess Challenge 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-06-08	rnd 6	type Rapid	result 1	date 2024-09-07	rnd 2	type Rapid	result 1
		Opponent Tahuwona, J (Jayden)				Opponent Narothan, S (Smitan)
2	4	Tournament Westville Chess Club Rapid Rated Tournament 2024				Tournament Durban & Districts Chess Challenge 2024
		date 2024-05-25	rnd 5	type Rapid	result 1	date 2024-06-08	rnd 2	type Rapid	result 1
		Opponent Ntanga, H (Hlonelikhaya)				Opponent Mohanlall, J (Jayantika Jia)
3	3	Tournament 2025 Westville Primary Chess Tournament				Tournament 2025 Westville Primary Chess Tournament
		date 2025-09-06	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 7	type Rapid	result 1
		Opponent Manikum, G (Gabriel)				Opponent Erasmus, D (Daniel)

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	Clifford ,B (Benedict)	2	2	425	0	0	0	2	2	425	0	0	0
1	Clifford ,B (Benedict)	2	1170.8	1595.8	0	0	0	2	1192	1595.8	0	0	0
2	Bhoola ,D (Dhrishay)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bhoola ,D (Dhrishay)	1	1193	1618	1	1200	1618	0	0	0	0	0	0
3	Tsouris ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tsouris ,N (Noah)	1	1192.1	767.1	1	1199.1	767.1	0	0	0	0	0	0
4	Ntshakala ,H (Hlelolwenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ntshakala ,H (Hlelolwenkosi)	1	1214.9	789.9	1	1207.6	789.9	0	0	0	0	0	0
5	Mulholland ,E (Emmy)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mulholland ,E (Emmy)	1	1333.7	1758.7	1	1377.4	1758.7	0	0	0	0	0	0
6	Mbewe ,L (Lumi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mbewe ,L (Lumi)	1	1395.5	970.5	1	1380.6	970.5	0	0	0	0	0	0
7	Mulholland ,O (Otto)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mulholland ,O (Otto)	1	1230.4	1655.4	1	1215.6	1655.4	0	0	0	0	0	0
8	Kizgin ,S (Shaelyn)	1	1	425	0	0	0	1	1	425	0	0	0
8	Kizgin ,S (Shaelyn)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Moonsamy ,K (Kezia)	1	1	425	0	0	0	1	1	425	0	0	0
9	Moonsamy ,K (Kezia)	1	1171.8	1596.8	0	0	0	1	1150	1596.8	0	0	0
10	Munnik ,A (Alex)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Munnik ,A (Alex)	1	1195.3	770.3	0	0	0	1	1191.3	770.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mtwa, A (Alona)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms