Chess South Africa Ratings Database

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Personal

Chinyamurindi, A (Anochengeta)

Chess SA id

1130136878

FIDE id

Date of birth

2013-10-10 (U14)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

52.5

Junior GPX Points

1151

Item	Main	Standard	Rapid	Blitz
Rating	1299.9	1290.5	1318.8	1199.8
Raw rating	1299.9	1290.5	1318.8	1199.8
Weighted rating	1237.8	1213.4	1274.4	1199.8
Weighted performance	1227	1225.8	0	0
Floor	811.1	800.6	818.8	700
K-factor	36	36	36	36
Min/Max rating change allowed	143.8	145.8	140	165.9
Highest rating	1311.1 2025-09-01	1300.6 2025-09-01	1318.8 2025-03-01	1200 2018-10-01
Highest raw rating	1311.1 2025-09-01	1300.6 2025-09-01	1318.8 2025-03-01	1200 2024-02-01
Highest weighted rating	1285.4 2018-10-01	1235.1 2018-10-01	1262.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1285.4 2025-03-01	1225.8 2025-09-30	1269.2 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1299.9	1290.5	1318.8	1199.8
Analysis
Rating	1299.9	1290.5	1318.8	1199.8
Raw rating	1299.9	1290.5	1318.8	1199.8
Weighted rating	1237.8	1213.4	1274.4
Weighted performance	1227	1225.8	0
K-factor	36	36	36	36
Floor	811.1	800.6	818.8	700
Max/Min rating change allowed	143.8	145.8	140	165.9
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	1299.9	1290.5	1318.8	1199.8
New weighted rating	1244.5	1221	1279.6	1199.8
New weighted performance	1226.6	1225.3	0	0
Temp new rating	1299.9	1290.5	1318.8	1199.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1299.9	1290.5	1318.8	1199.8
New K-factor	36	36	36	36
New floor	811.1	800.6	818.8	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	60	38	14	8
	35	35	0	0
	22	15	7	0
	10	10	0	0
	0	0	0	0
History	127	98	21	8

Games since
	Main 100	Standard 78		Rapid 14		Blitz 8
Gender	Male
Age group	U14
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3197		427		128
Male	2520		354		105
U14	598		94		34
U14 Male	441		73		29
Standard
	RSA		Province		Region
Overall	3155		438		138
Male	2468		363		111
U14	598		95		35
U14 Male	431		73		29
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	60	29.5	49.17	-7.1	1309.9	1302.8
Standard	38	16	42.11	-67.1	1329.5	1262.4
Rapid	14	10	71.43	182.1	1249	1431.1
Blitz	8	3.5	43.75	-53.1	1322.8	1269.7
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	127	59	46.46	-30.1	1270.8	1240.6
Standard	98	41.5	42.35	-65.1	1270.4	1205.4
Rapid	21	14	66.67	141.7	1252.5	1394.1
Blitz	8	3.5	43.75	-53.1	1322.8	1269.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1299.9	1290.5	1318.8	1199.8
2025-09-01	1311.1	1300.6	1318.8	1199.8
2025-08-01	1241.9	1202.9	1318.8	1199.8
2025-07-01	1241.9	1202.9	1318.8	1199.8
2025-06-01	1241.9	1202.9	1318.8	1199.8
2025-05-01	1248.2	1189.5	1318.8	1199.8
2025-04-01	1259.1	1187.2	1318.8	1199.8
2025-03-01	1285.4	1191.3	1318.8	1199.7
2025-02-01	1194.3	1191.3	1220.8	1198.1
2025-01-01	1203	1208.8	1220.8	1200
2024-12-01	1230.6	1235.1	1220.8	1200
2024-11-01	1230.6	1235.1	1220.8	1200
2024-10-01	1230.6	1235.1	1220.8	1200
2024-09-01	1230.6	1235.1	1220.8	1200
2024-08-01	1197.9	1196.8	1220.8	1200
2024-07-01	1197.9	1196.8	1220.8	1200
2024-06-01	1197.6	1194	1220.8	1200
2024-08-01	1142.5	1119.6	1220.8	1200
2024-04-01	1151.1	1130.8	1220.8	1200
2024-03-01	1179	1160.8	1220.8	1200
2024-02-01	1169.7	1144.8	1220.8	1200
2024-01-01	1169.7	1144.8	1220.8	1200
2023-12-01	1169.7	1144.8	1220.8	1200
2023-11-01	1169.7	1144.8	1220.8	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	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
2	Buffalo City Chess Junior Closed 2025 (U14 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
7	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
8	Rapid Feb 2nd Leg 2025 (U16-Adult)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	2	1	Yes	Analysis
9	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	5	5	Yes	Analysis
10	Rapid Feb Leg 1 2025 (U14)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
12	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U14 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	5	1.5	Yes	Analysis
2	Buffalo City Chess Junior Closed 2025 (U14 Open)	2025-08-16	2025-08-16	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
3	BC Schools Chess Festival 2025 (U13 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	3	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U14)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	3	1	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	3	Yes	Analysis
6	2025 Buffalo City Chess Trials 1 (U14)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
7	Vikings Classical March 2025 (U14)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
8	Rapid Feb 2nd Leg 2025 (U16-Adult)	2025-02-22	2025-02-22	Rapid	Buffalo City (EBC)	7	2	1	Yes	Analysis
9	Rapid Feb 2nd Leg 2025 (U14)	2025-02-21	2025-02-21	Rapid	Buffalo City (EBC)	8	5	5	Yes	Analysis
10	Rapid Feb Leg 1 2025 (U14)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (Open B)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
12	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	8	3.5	Yes	Analysis
13	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	6	1.5	Yes	Analysis
14	EL Junior Closed 2024 (U12)	2024-11-23	2024-11-23	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
15	5th BC Trails 2024 (U12A)	2024-08-17	2024-08-17	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	4th BC Trials 2024 (U12A)	2024-06-08	2024-06-08	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	3rd BC Trials 2024 (U12A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
18	2nd Buffalo City Chess Trials 2024 (U16A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
19	2nd BC Trials 2024 (U12A)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	4	1	Yes	Analysis
20	Buffalo City Vikings Chess Trials 2024 (U12A)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
21	Chess Vikings Wild Card 2023 (U10+U12)	2023-10-02	2023-10-02	Standard	Buffalo City (EBC)	6	5	2	Yes	Analysis
22	BC Vikings Blitz Championship 2023	2023-10-05	2023-10-05	Blitz	Buffalo City (EBC)	10	0	0	No	Analysis
23	3rd BC Trials 2023 (U12A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
24	2nd BC Trials 2023 (U12A)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	4	Yes	Analysis
25	BC Chess Trials 1 of 5 2023 (U12A)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
26	BC Trials 2 2022 (U10B+U12B)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
27	BC Trials 1 2022 (U10B+U12B)	2022-02-11	2022-02-11	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vanqa, L (Lwande)
2	5	Tournament 3rd BC Trials 2024				Tournament 4th BC Trials 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Maciti, K (Khaka)				Opponent Krouse, L (Logan)
3	4	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-11	rnd 3	type Standard	result 0.5	date 2025-01-12	rnd 1	type Blitz	result 1
		Opponent Gonya, M (Mvuni)				Opponent Verwey, M (Malan)

#	Games	Start				End
1	5	Tournament 3rd BC Trials 2024				Tournament 4th BC Trials 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Maciti, K (Khaka)				Opponent Krouse, L (Logan)
2	4	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament Vikings Classical March 2025
		date 2025-01-11	rnd 3	type Standard	result 0.5	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Gonya, M (Mvuni)				Opponent Majeng, R (Reitumetse)
3	3	Tournament BC Schools Chess Festival 2025				Tournament BC Schools Chess Festival 2025
		date 2025-07-26	rnd 2	type Standard	result 0.5	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Mafukidze, A (Arnold)				Opponent Petzer, J (Jayden)

#	Games	Start				End
1	6	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vanqa, L (Lwande)
2	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 2	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent King, A (Awande)				Opponent Joubert, B (Bethany)
3	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 6	type Rapid	result 1
		Opponent Balfour, O (Omeleza)				Opponent Halana, L (Lunjalo)

#	Games	Start				End
1	2	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 5	type Blitz	result 0.5
		Opponent Prinsloo, L (Liam)				Opponent Van Greunen, W (Willem)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)
3	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 1	type Blitz	result 1	date 2025-01-12	rnd 1	type Blitz	result 1
		Opponent Verwey, M (Malan)				Opponent Verwey, M (Malan)

#	Games	Start				End
1	6	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vanqa, L (Lwande)
2	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 2	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent King, A (Awande)				Opponent Joubert, B (Bethany)
3	3	Tournament EL Junior Closed 2024				Tournament EL Junior Closed 2024
		date 2024-11-23	rnd 3	type Standard	result 1	date 2024-11-23	rnd 5	type Standard	result 1
		Opponent Simandla, S (Sinakho)				Opponent Bloem, L (Lenorah)

#	Games	Start				End
1	3	Tournament EL Junior Closed 2024				Tournament EL Junior Closed 2024
		date 2024-11-23	rnd 3	type Standard	result 1	date 2024-11-23	rnd 5	type Standard	result 1
		Opponent Simandla, S (Sinakho)				Opponent Bloem, L (Lenorah)
2	3	Tournament 3rd BC Trials 2023				Tournament 3rd BC Trials 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Masoeu, S (Senogo)				Opponent Mnyila, A (Avike)
3	2	Tournament Buffalo City Chess Junior Closed 2025				Tournament Buffalo City Chess Junior Closed 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent Harman, R (Ryan)				Opponent Balfour, O (Omeleza)

#	Games	Start				End
1	6	Tournament Rapid Feb 2nd Leg 2025				Tournament Rapid Feb 2nd Leg 2025
		date 2025-02-21	rnd 3	type Rapid	result 1	date 2025-02-22	rnd 1	type Rapid	result 1
		Opponent Vutula, M (Mivuyo)				Opponent Vanqa, L (Lwande)
2	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 2	type Rapid	result 1	date 2025-02-15	rnd 4	type Rapid	result 1
		Opponent King, A (Awande)				Opponent Joubert, B (Bethany)
3	2	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 5	type Rapid	result 1	date 2023-06-03	rnd 6	type Rapid	result 1
		Opponent Balfour, O (Omeleza)				Opponent Halana, L (Lunjalo)

#	Games	Start				End
1	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 9	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 1
		Opponent James, K (Kyle)				Opponent James, K (Kyle)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 4	type Blitz	result 1	date 2025-01-12	rnd 4	type Blitz	result 1
		Opponent Prinsloo, L (Liam)				Opponent Prinsloo, L (Liam)
3	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 1	type Blitz	result 1	date 2025-01-12	rnd 1	type Blitz	result 1
		Opponent Verwey, M (Malan)				Opponent Verwey, M (Malan)

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	Jagers ,N (Noah)	5	0.5	-340	5	0.5	-340	0	0	0	0	0	0
1	Jagers ,N (Noah)	5	1353.2	1013.2	5	1356.7	1013.2	0	0	0	0	0	0
2	Harman ,R (Ryan)	4	2	0	3	2	141.7	1	0	-425	0	0	0
2	Harman ,R (Ryan)	4	1341.2	1341.2	3	1368.1	1482.9	1	1200	916.2	0	0	0
3	Masoeu ,S (Senogo)	4	2	0	2	1	0	2	1	0	0	0	0
3	Masoeu ,S (Senogo)	4	1286.4	1286.4	2	1268.2	1286.4	2	1191.6	1286.4	0	0	0
4	Van Der Merwe ,S (Sebastian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
4	Van Der Merwe ,S (Sebastian)	3	1193.6	1335.2	3	1202.1	1335.2	0	0	0	0	0	0
5	Fourie ,Z (Zion)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Fourie ,Z (Zion)	3	1126.8	1268.5	3	1090.7	1268.5	0	0	0	0	0	0
6	Halana ,L (Lunjalo)	3	1	-141.7	2	0	-425	1	1	425	0	0	0
6	Halana ,L (Lunjalo)	3	1282.1	1140.4	2	1313.1	857.1	1	1200	1707.1	0	0	0
7	Kwelani ,A (Amvuyele)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
7	Kwelani ,A (Amvuyele)	3	1327.7	1186	2	1380.8	1327.7	1	1200	902.7	0	0	0
8	Balfour ,O (Omeleza)	3	3	425	1	1	425	2	2	425	0	0	0
8	Balfour ,O (Omeleza)	3	1235.7	1660.7	1	1338	1660.7	2	1171.9	1660.7	0	0	0
9	Wildeman ,J (Jordez)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Wildeman ,J (Jordez)	2	1212.1	787.1	2	1223.8	787.1	0	0	0	0	0	0
10	Christensen ,M (Mia)	2	2	425	2	2	425	0	0	0	0	0	0
10	Christensen ,M (Mia)	2	1190.8	1615.8	2	1196.6	1615.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Chinyamurindi, A (Anochengeta)

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Top 10 opponents most often played

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