Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kwelani, A (Amvuyele)

Chess SA id

1120149000

FIDE id

Date of birth

2012-03-01 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1352.4

Item	Main	Standard	Rapid	Blitz
Rating	1408.4	1399.2	1176.3	1200
Raw rating	1408.4	1399.2	1176.3	1200
Weighted rating	1342.8	1343.1	1173.5	1200
Weighted performance	1373.9	1362.8	0	0
Floor	908.4	899.2	702	700
K-factor	32	36	36	36
Min/Max rating change allowed	123.2	124.8	171.5	165.8
Highest rating	1408.4 2025-09-30	1399.2 2025-09-30	1230.5 2023-07-01	1200 2018-10-01
Highest raw rating	1408.4 2025-09-30	1399.2 2025-09-30	1202 2024-02-01	1200 2024-02-01
Highest weighted rating	1342.8 2025-09-30	1343.1 2025-09-30	1202 2024-04-01	1200 2018-10-01
Highest weighted performance	1380.9 2025-05-05	1371 2024-08-01	1230.5 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1408.4	1399.2	1176.3	1200
Analysis
Rating	1408.4	1399.2	1176.3	1200
Raw rating	1408.4	1399.2	1176.3	1200
Weighted rating	1342.8	1343.1	1173.5
Weighted performance	1373.9	1362.8	0
K-factor	32	36	36	36
Floor	908.4	899.2	702	700
Max/Min rating change allowed	123.2	124.8	171.5	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	1408.4	1399.2	1176.3	1200
New weighted rating	1349.9	1348.9	1173.4	1200
New weighted performance	1373.4	1362.3	0	0
Temp new rating	1408.4	1399.2	1176.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1408.4	1399.2	1176.3	1200
New K-factor	32	40	36	36
New floor	908.4	899.2	702	700

Item	Main	Standard	Rapid
	0	0	0
	43	43	0
	54	48	6
	45	33	12
	0	0	0
	0	0	0
History	142	124	18

Games since
	Main 102	Standard 96		Rapid 6		Blitz 0
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	2081		271		90
Male	1718		232		74
U14	326		52		19
U14 Male	242		40		17
Standard
	RSA		Province		Region
Overall	2061		277		94
Male	1687		233		77
U14	342		56		22
U14 Male	250		44		20
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	43	27	62.79	108.7	1302.6	1411.3
Standard	43	27	62.79	108.7	1302.6	1411.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	142	80.5	56.69	56.9	1253	1309.9
Standard	124	72.5	58.47	72	1256.6	1328.5
Rapid	18	8	44.44	-47.2	1228.8	1181.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1408.4	1399.2	1176.3	1200
2025-09-01	1369.4	1360.3	1176.3	1200
2025-08-01	1383.8	1378	1176.3	1200
2025-07-01	1383.8	1378	1176.3	1200
2025-06-01	1384	1376.4	1176.3	1200
2025-05-01	1380.9	1383.7	1176.3	1200
2025-04-01	1318.1	1311.3	1176.3	1200
2025-03-01	1324.6	1318.3	1176.3	1200
2025-02-01	1324.6	1318.3	1175.9	1200
2025-01-01	1324.6	1318.3	1162.4	1200
2024-12-01	1347.3	1344.6	1162.4	1200
2024-11-01	1347.3	1344.6	1162.4	1200
2024-10-01	1347.3	1344.6	1162.4	1200
2024-09-01	1347.3	1344.6	1162.4	1200
2024-08-01	1263.6	1287.2	1162.4	1200
2024-07-01	1263.6	1287.2	1162.4	1200
2024-06-01	1252.2	1281.8	1162.4	1200
2024-08-01	1194.8	1230.3	1162.4	1200
2024-04-01	1299.1	1323.9	1202	1200
2024-03-01	1299.1	1323.9	1202	1200
2024-02-01	1276.4	1300.5	1202	1200
2024-01-01	1276.4	1300.5	1202	1200
2023-12-01	1276.4	1300.5	1202	1200
2023-11-01	1276.4	1300.5	1202	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	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
2	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	4	Yes	Analysis
6	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	6	4	Yes	Analysis
2	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
3	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	4	Yes	Analysis
6	2025 Buffalo City Chess Trials 2 (U14)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
7	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
8	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
9	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	3	Yes	Analysis
10	5th BC Trails 2024 (U14A)	2024-08-17	2024-08-17	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
11	Buffalo City District Schools Chess All Ages Championships 2024 (U13 Boys)	2024-08-10	2024-08-10	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
12	4th BC Trials 2024 (U14A)	2024-06-08	2024-06-08	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
13	3rd BC Trials 2024 (U14A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
14	BC Chess HS Trials 3 2024 (B)	2024-05-04	2024-05-04	Standard	Buffalo City (EBC)	7	7	5	Yes	Analysis
15	Bhongweni Chess Club Open 2024 (U14)	2024-04-27	2024-04-27	Rapid	Buffalo City (EBC)	6	6	2	Yes	Analysis
16	UFH Open 2024 (C)	2024-04-13	2024-04-13	Standard	Amathole (EAL)	5	5	2	Yes	Analysis
17	2nd Buffalo City Chess Trials 2024 (High School B)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
18	Buffalo City Vikings Chess Trials 2024 (U14A)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
19	BC Vikings Closed 2023 (U12)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	6	5	2	Yes	Analysis
20	BC 5th Trials 2023 (U12A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	4	3	Yes	Analysis
21	3rd BC Trials 2023 (U12A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
22	Berlin High School Sports Festival 2023	2023-07-29	2023-07-29	Rapid	Buffalo City (EBC)	6	5	3	Yes	Analysis
23	2nd BC Trials 2023 (U12A)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
24	BC Chess Trials 1 of 5 2023 (U12A)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
25	3rd Vikings Champs 2023 (U10B+U12B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
26	2nd Little Vikings 2023 (U12B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	4	1.5	Yes	Analysis
27	Little Vikings 2023 (U10B+U12B)	2023-02-11	2023-02-11	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Kleynhans, R (Rachelle)				Opponent Bopi, L (Lumnko)
2	4	Tournament BC Chess HS Trials 3 2024				Tournament BC Chess HS Trials 3 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 7	type Standard	result 1
		Opponent Masoeu, S (Senogo)				Opponent Bopi, L (Lumnko)
3	4	Tournament Berlin High School Sports Festival 2023				Tournament 3rd BC Trials 2023
		date 2023-07-29	rnd 6	type Rapid	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Mnyazi, L (Linathi)				Opponent Dyabooi, A (Azingce)

#	Games	Start				End
1	4	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Kleynhans, R (Rachelle)				Opponent Bopi, L (Lumnko)
2	4	Tournament BC Chess HS Trials 3 2024				Tournament BC Chess HS Trials 3 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 7	type Standard	result 1
		Opponent Masoeu, S (Senogo)				Opponent Bopi, L (Lumnko)
3	4	Tournament BC Chess Trials 1 of 5 2023				Tournament 3rd BC Trials 2023
		date 2023-04-22	rnd 5	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Nongwe, I (Inathi)				Opponent Dyabooi, A (Azingce)

#	Games	Start				End
1	2	Tournament Berlin High School Sports Festival 2023				Tournament Berlin High School Sports Festival 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mavango, H (Hlomla)				Opponent Magugu, C (Cwenga)
2	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Planga, K (Kungawo)				Opponent Chinyamurindi, A (Anochengeta)
3	1	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 6	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Sidlayi, U (Unako)				Opponent Sidlayi, U (Unako)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Kleynhans, R (Rachelle)				Opponent Bopi, L (Lumnko)
2	4	Tournament BC Chess HS Trials 3 2024				Tournament BC Chess HS Trials 3 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 7	type Standard	result 1
		Opponent Masoeu, S (Senogo)				Opponent Bopi, L (Lumnko)
3	3	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, D (Darin)				Opponent Sinuka, S (Simemo)

#	Games	Start				End
1	4	Tournament 2025 Buffalo City Chess Trials 1				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Kleynhans, R (Rachelle)				Opponent Bopi, L (Lumnko)
2	4	Tournament BC Chess HS Trials 3 2024				Tournament BC Chess HS Trials 3 2024
		date 2024-05-04	rnd 4	type Standard	result 1	date 2024-05-04	rnd 7	type Standard	result 1
		Opponent Masoeu, S (Senogo)				Opponent Bopi, L (Lumnko)
3	3	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 2	type Standard	result 1	date 2025-03-15	rnd 4	type Standard	result 1
		Opponent Van Der Merwe, D (Darin)				Opponent Sinuka, S (Simemo)

#	Games	Start				End
1	2	Tournament Berlin High School Sports Festival 2023				Tournament Berlin High School Sports Festival 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Mavango, H (Hlomla)				Opponent Magugu, C (Cwenga)
2	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 3	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Planga, K (Kungawo)				Opponent Chinyamurindi, A (Anochengeta)
3	1	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 6	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Sidlayi, U (Unako)				Opponent Sidlayi, U (Unako)

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	Bopi ,L (Lumnko)	8	3	-106.2	7	3	-60.7	1	0	-425	0	0	0
1	Bopi ,L (Lumnko)	8	1315.6	1209.3	7	1331.2	1254.9	1	1230.8	890.6	0	0	0
2	Balfour ,O (Omeleza)	4	4	425	4	4	425	0	0	0	0	0	0
2	Balfour ,O (Omeleza)	4	1184.2	1609.2	4	1185.2	1609.2	0	0	0	0	0	0
3	Makeleni ,S (Sandiso)	4	4	425	4	4	425	0	0	0	0	0	0
3	Makeleni ,S (Sandiso)	4	1165.9	1590.9	4	1175.9	1590.9	0	0	0	0	0	0
4	Harman ,R (Ryan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Harman ,R (Ryan)	3	1335.4	1335.4	3	1332.9	1335.4	0	0	0	0	0	0
5	Kleynhans ,R (Rachelle)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Kleynhans ,R (Rachelle)	3	1152.1	1293.8	3	1151.4	1293.8	0	0	0	0	0	0
6	Chinyamurindi ,A (Anochengeta)	3	2	141.7	2	1	0	1	1	425	0	0	0
6	Chinyamurindi ,A (Anochengeta)	3	1201.1	1342.8	2	1196.2	1201.1	1	1200	1626.1	0	0	0
7	Ndwandwa ,L (Luhlumile)	3	0	-425	2	0	-425	1	0	-425	0	0	0
7	Ndwandwa ,L (Luhlumile)	3	1429.4	1004.4	2	1449.6	1004.4	1	1253.3	1004.4	0	0	0
8	Schoenfeldt ,T (Taylon)	2	2	425	2	2	425	0	0	0	0	0	0
8	Schoenfeldt ,T (Taylon)	2	1176.8	1601.8	2	1172.9	1601.8	0	0	0	0	0	0
9	Sinuka ,S (Simemo)	2	2	425	2	2	425	0	0	0	0	0	0
9	Sinuka ,S (Simemo)	2	1181.1	1606.1	2	1177.4	1606.1	0	0	0	0	0	0
10	Mafukidze ,A (Arnold)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Mafukidze ,A (Arnold)	2	1196.8	1409.3	2	1201.6	1409.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Grand Prix

Statistics

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PLAYER PAGE

Personal

Kwelani, A (Amvuyele)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms