Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ambrose, V (Valentino)

Chess SA id

1080301361

FIDE id

Date of birth

2008-03-11 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1149.5

Item	Main	Standard	Rapid	Blitz
Rating	1213.6	1214.7	1183.4	1200
Raw rating	1186.1	1171.3	1183.4	1200
Weighted rating	1213.6	1214.7	1181.6	1200
Weighted performance	1075	1058.2	0	0
Floor	776.2	804.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.1	172.7	169.8	165.8
Highest rating	1374.9 2024-04-01	1429.7 2024-04-01	1200 2024-11-01	1200 2024-04-01
Highest raw rating	1276.2 2024-05-01	1304.8 2024-05-01	1200 2024-03-01	1200 2024-04-01
Highest weighted rating	1276.2 2024-07-01	1304.8 2024-07-01	1200 2024-11-01	1200 2024-04-01
Highest weighted performance	1374.9 2024-04-01	1429.7 2024-04-01	1200 2024-12-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.5	-4	0	0
New rating	1211.1	1210.7	1183.4	1200
Analysis
Rating	1213.6	1214.7	1183.4	1200
Raw rating	1186.1	1171.3	1183.4	1200
Weighted rating	1213.6	1214.7	1181.6
Weighted performance	1075	1058.2	0
K-factor	36	36	36	36
Floor	776.2	804.8	700	700
Max/Min rating change allowed	169.1	172.7	169.8	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	1186.1	1171.3	1183.4	1200
New weighted rating	1211.1	1210.7	1181.6	1200
New weighted performance	1068.3	1051.7	0	0
Temp new rating	1211.1	1210.7	1183.4	1200
Temp new rating +/-	-2.5	-4	0	0
Final new rating +/-	-2.5	-4	0	0
New rating	1211.1	1210.7	1183.4	1200
New K-factor	36	36	36	36
New floor	776.2	804.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	22	22	0
	29	25	4
	0	0	0
	0	0	0
	0	0	0
History	51	47	4

Games since
	Main 51	Standard 47		Rapid 4		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	4032		1321		223
Male	3029		994		159
U18	588		207		38
U18 Male	474		165		27
Standard
	RSA		Province		Region
Overall	3956		1418		196
Male	2979		1074		146
U18	602		228		33
U18 Male	490		184		24
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	22	7.5	34.09	-135.2	1290.9	1155.7
Standard	22	7.5	34.09	-135.2	1290.9	1155.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	51	19.5	38.24	-100	1299.4	1199.4
Standard	47	18.5	39.36	-90.4	1289.5	1199.1
Rapid	4	1	25	-212.5	1415.6	1203.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1186.1	1171.3	1183.4	1200
2025-09-30	1186.1	1171.3	1183.4	1200
2025-09-01	1186.1	1171.3	1183.4	1200
2025-08-01	1223.1	1227.2	1183.4	1200
2025-07-01	1223.1	1226.9	1183.4	1200
2025-06-01	1223.1	1226.3	1183.4	1200
2025-05-01	1219.8	1226	1183.4	1200
2025-04-01	1218.2	1223.9	1183.4	1200
2025-03-01	1219.1	1225.2	1183.4	1200
2025-02-01	1217.6	1223.1	1183.3	1200
2025-01-01	1203	1202.6	1176	1200
2024-12-01	1203	1202.6	1176	1200
2024-11-01	1203	1202.6	1176	1200
2024-10-01	1203	1202.6	1176	1200
2024-09-01	1235.3	1244	1176	1200
2024-08-01	1235.3	1244	1176	1200
2024-07-01	1276.2	1304.8	1176	1200
2024-09-01	1276.2	1304.8	1176	1200
2024-05-01	1276.2	1304.8	1176	1200
2024-04-01	1200	1200	1176	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

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	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
2	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
3	Ekurhuleni Trials 2025 (B)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Chess Open 2025 (C)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U19 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	3	1	Yes	Analysis
2	Ekurhuleni Trials 2025 (C)	2025-07-26	2025-07-26	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
3	Ekurhuleni Trials 2025 (B)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	Benoni High School Cluster 2025 (U19)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	Ekurhuleni Chess Open 2025 (C)	2025-03-15	2025-03-15	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
6	Ekurhuleni Closed 2024 (U18)	2024-09-21	2024-09-21	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
7	Ekurhuleni Trails 2 2024 (U18-U20)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
8	EN Chess Club Winter Open 2024 (B)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Westwood Open 2024 (A)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Ekurhuleni Open 2024 (B)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	CPH St Andrew's Rapid 2024 (A)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mphalehle, K (Kgethego)				Opponent Van Zyl, A (Ayron)
2	3	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Chadalavada, B (Bhaarghavarama)				Opponent Maharaj, A (Aditi)
3	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 3	type Standard	result 0.5	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Pathan, Z (Zaarah)

#	Games	Start				End
1	3	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mphalehle, K (Kgethego)				Opponent Van Zyl, A (Ayron)
2	3	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Chadalavada, B (Bhaarghavarama)				Opponent Maharaj, A (Aditi)
3	2	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trials 2025
		date 2025-07-26	rnd 3	type Standard	result 0.5	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Pathan, Z (Zaarah)

#	Games	Start				End
1	2	Tournament CPH St Andrew's Rapid 2024				Tournament CPH St Andrew's Rapid 2024
		date 2024-03-30	rnd 3	type Rapid	result 0.5	date 2024-03-30	rnd 4	type Rapid	result 0.5
		Opponent Chen, X (Xi)				Opponent Ndlovu, W (Wayne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mphalehle, K (Kgethego)				Opponent Van Zyl, A (Ayron)
2	3	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Chadalavada, B (Bhaarghavarama)				Opponent Maharaj, A (Aditi)
3	2	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Trails 2 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Van Loggerenberg, M (Marcus)				Opponent Mogotsi, R (Reatlehile)

#	Games	Start				End
1	3	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 5	type Standard	result 1
		Opponent Mphalehle, K (Kgethego)				Opponent Van Zyl, A (Ayron)
2	3	Tournament Ekurhuleni Open 2024				Tournament Ekurhuleni Open 2024
		date 2024-04-06	rnd 3	type Standard	result 1	date 2024-04-06	rnd 5	type Standard	result 1
		Opponent Chadalavada, B (Bhaarghavarama)				Opponent Maharaj, A (Aditi)
3	2	Tournament Ekurhuleni Trails 2 2024				Tournament Ekurhuleni Trails 2 2024
		date 2024-07-27	rnd 3	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Van Loggerenberg, M (Marcus)				Opponent Mogotsi, R (Reatlehile)

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	Sehlakgoe ,M (Mamoyabo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Sehlakgoe ,M (Mamoyabo)	2	1146.8	1146.8	2	1136.1	1146.8	0	0	0	0	0	0
2	Skosana ,S (Sibusiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Skosana ,S (Sibusiso)	2	1193.2	768.2	2	1191.4	768.2	0	0	0	0	0	0
3	Molefe ,K (Katlego)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Molefe ,K (Katlego)	2	1371.8	946.8	2	1265.7	946.8	0	0	0	0	0	0
4	Chadalavada ,B (Bhaarghavarama)	1	1	425	1	1	425	0	0	0	0	0	0
4	Chadalavada ,B (Bhaarghavarama)	1	1330.6	1755.6	1	1327.1	1755.6	0	0	0	0	0	0
5	De Lange ,Z (Zander)	1	1	425	1	1	425	0	0	0	0	0	0
5	De Lange ,Z (Zander)	1	1158.4	1583.4	1	1144	1583.4	0	0	0	0	0	0
6	Maharaj ,A (Aditi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Maharaj ,A (Aditi)	1	1361.1	1786.1	1	1352.5	1786.1	0	0	0	0	0	0
7	Mahoa ,S (Siphesihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mahoa ,S (Siphesihle)	1	1539.8	1114.8	1	1555	1114.8	0	0	0	0	0	0
8	Mosala ,B (Boitumelo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mosala ,B (Boitumelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Cossa ,S (Shelton)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cossa ,S (Shelton)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Hondo ,Z (Zibusiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Hondo ,Z (Zibusiso)	1	1510.8	1085.8	1	1478	1085.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ambrose, V (Valentino)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms