Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tenzer, A (Alexander)

Chess SA id

1170143820

FIDE id

Date of birth

2017-01-12 (U10)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

36.1

Junior GPX Points

1330.5

Item	Main	Standard	Rapid	Blitz
Rating	1402.3	1407.2	1237.3	1200
Raw rating	1402.3	1407.2	1237.3	1200
Weighted rating	1377.7	1381.1	1226.8	1200
Weighted performance	1309.9	1350.3	0	0
Floor	933.5	936.3	737.3	700
K-factor	32	32	36	36
Min/Max rating change allowed	124.3	123.4	157.2	165.8
Highest rating	1433.5 2025-06-01	1436.3 2025-08-01	1332.5 2024-04-01	1200 2018-10-01
Highest raw rating	1433.5 2025-06-01	1436.3 2025-08-01	1237.3 2025-07-01	1200 2024-02-01
Highest weighted rating	1371.8 2025-09-01	1375.1 2025-09-01	1223.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1426.6 2025-04-01	1425.1 2025-01-01	1332.5 2024-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1402.3	1407.2	1237.3	1200
Analysis
Rating	1402.3	1407.2	1237.3	1200
Raw rating	1402.3	1407.2	1237.3	1200
Weighted rating	1377.7	1381.1	1226.8
Weighted performance	1309.9	1350.3	0
K-factor	32	32	36	36
Floor	933.5	936.3	737.3	700
Max/Min rating change allowed	124.3	123.4	157.2	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	1402.3	1407.2	1237.3	1200
New weighted rating	1382.8	1386.3	1228.1	1200
New weighted performance	1309.4	1349.8	0	0
Temp new rating	1402.3	1407.2	1237.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1402.3	1407.2	1237.3	1200
New K-factor	32	32	36	36
New floor	933.5	936.3	737.3	700

Item	Main	Standard	Rapid
	0	0	0
	34	29	5
	35	30	5
	5	5	0
	4	4	0
	0	0	0
History	78	68	10

Games since
	Main 69	Standard 59		Rapid 10		Blitz 0
Gender	Male
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2141		753		241
Male	1763		612		201
U10	143		64		24
U10 Male	125		58		21
Standard
	RSA		Province		Region
Overall	1977		739		229
Male	1623		600		191
U10	130		61		25
U10 Male	114		55		22
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	34	19	55.88	50	1338.6	1388.6
Standard	29	16	55.17	44	1361.3	1405.2
Rapid	5	3	60	85	1206.8	1291.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	78	49	62.82	109	1265	1374
Standard	68	43	63.24	112.5	1270.7	1383.2
Rapid	10	6	60	85	1226.7	1311.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1402.3	1407.2	1237.3	1200
2025-09-01	1402.3	1407.2	1237.3	1200
2025-08-01	1424.8	1436.3	1237.3	1200
2025-07-01	1420	1433.3	1237.3	1200
2025-06-01	1433.5	1433.3	1224.8	1200
2025-05-01	1426.6	1425.1	1224.8	1200
2025-04-01	1426.6	1425.1	1224.8	1200
2025-03-01	1381.4	1381.4	1224.8	1200
2025-02-01	1398.2	1401.8	1224.8	1200
2025-01-01	1398.2	1401.8	1224.8	1200
2024-12-01	1346.3	1348.2	1224.8	1200
2024-11-01	1346.3	1348.2	1224.8	1200
2024-10-01	1346.3	1348.2	1224.8	1200
2024-09-01	1346.3	1348.2	1224.8	1200
2024-08-01	1316.1	1305.4	1224.8	1200
2024-07-01	1316.1	1305.4	1224.8	1200
2024-06-01	1316.1	1305.4	1224.8	1200
2024-08-01	1253.6	1260	1224.8	1200
2024-04-01	1277.1	1299.2	1200	1200
2024-03-01	1277.1	1299.2	1200	1200
2024-02-01	1277.1	1299.2	1200	1200
2024-01-01	1193.4	1196.4	1200	1200
2023-12-01	1193.4	1196.4	1200	1200
2023-11-01	1193.4	1196.4	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	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (D)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	Chess Power House March Open 2025 (D)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (U10)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (U10)	2025-08-09	2025-08-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	Chess Power House Youth Day Rapid 2025 (D)	2025-06-16	2025-06-16	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	JMC Crawford Sandton 2025 (U10)	2025-05-10	2025-05-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
5	Chess Power House March Open 2025 (D)	2025-03-22	2025-03-22	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
6	JMC Crawford Ruimsig 2025 (U10)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
7	MCA Welcome 2025 (Intermediate)	2025-02-15	2025-02-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	Gauteng Inter-Region at UJ 2024 (U8 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
9	JMC Closed 2024 (U8)	2024-08-09	2024-08-09	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	Fourth Knight Riders Juniors Open Chess Tournament 204 (U8)	2024-08-03	2024-08-03	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
11	JMC Crawford International Sandton 2024 (U8)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
12	JCC King David Linksfield Rapid 2024 (D)	2024-04-21	2024-04-21	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
13	First Knight Riders Junior Open 2024 (U8+U10)	2024-04-20	2024-04-20	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
14	2024 Tshwane Chess OPEN Registration Tournament (F)	2024-01-27	2024-01-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
15	3rd Knight Riders Junior Open 2023 (U8)	2023-07-29	2023-07-29	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
16	JMC Trials 1 - Laerskool Fontainebleau 2022 (U8)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis

#	Games	Start				End
1	10	Tournament 3rd Knight Riders Junior Open 2023				Tournament First Knight Riders Junior Open 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Malemane, A (Atlehang Faith)				Opponent Sithole, L (Luthando)
2	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Joubert, Z (Zani)				Opponent Mostert, M (Matthew)
3	4	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Liu, K (Kaimi)				Opponent Belluigi, M (Milano)

#	Games	Start				End
1	10	Tournament 3rd Knight Riders Junior Open 2023				Tournament First Knight Riders Junior Open 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Malemane, A (Atlehang Faith)				Opponent Sithole, L (Luthando)
2	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Joubert, Z (Zani)				Opponent Mostert, M (Matthew)
3	4	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Liu, K (Kaimi)				Opponent Belluigi, M (Milano)

#	Games	Start				End
1	3	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 2	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Alperin, E (Emma)				Opponent Du Pisani, M (Malcom)
2	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Shina, N (Neveh)				Opponent Kay, D (David)
3	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Belluigi, M (Milano)				Opponent Belluigi, M (Milano)

No games found.

#	Games	Start				End

#	Games	Start				End
1	10	Tournament 3rd Knight Riders Junior Open 2023				Tournament First Knight Riders Junior Open 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Malemane, A (Atlehang Faith)				Opponent Sithole, L (Luthando)
2	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Joubert, Z (Zani)				Opponent Mostert, M (Matthew)
3	4	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Liu, K (Kaimi)				Opponent Belluigi, M (Milano)

#	Games	Start				End
1	10	Tournament 3rd Knight Riders Junior Open 2023				Tournament First Knight Riders Junior Open 2024
		date 2023-07-29	rnd 3	type Standard	result 1	date 2024-04-20	rnd 2	type Standard	result 1
		Opponent Malemane, A (Atlehang Faith)				Opponent Sithole, L (Luthando)
2	7	Tournament JMC Closed 2024				Tournament Gauteng Inter-Region at UJ 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-12-08	rnd 5	type Standard	result 1
		Opponent Joubert, Z (Zani)				Opponent Mostert, M (Matthew)
3	4	Tournament Chess Power House March Open 2025				Tournament Chess Power House March Open 2025
		date 2025-03-22	rnd 1	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Liu, K (Kaimi)				Opponent Belluigi, M (Milano)

#	Games	Start				End
1	3	Tournament JCC King David Linksfield Rapid 2024				Tournament JCC King David Linksfield Rapid 2024
		date 2024-04-21	rnd 2	type Rapid	result 1	date 2024-04-21	rnd 4	type Rapid	result 1
		Opponent Alperin, E (Emma)				Opponent Du Pisani, M (Malcom)
2	2	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 1	type Rapid	result 1	date 2025-06-16	rnd 2	type Rapid	result 1
		Opponent Shina, N (Neveh)				Opponent Kay, D (David)
3	1	Tournament Chess Power House Youth Day Rapid 2025				Tournament Chess Power House Youth Day Rapid 2025
		date 2025-06-16	rnd 5	type Rapid	result 1	date 2025-06-16	rnd 5	type Rapid	result 1
		Opponent Belluigi, M (Milano)				Opponent Belluigi, M (Milano)

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	Sahoo ,S (Shaurya)	6	2	-141.7	6	2	-141.7	0	0	0	0	0	0
1	Sahoo ,S (Shaurya)	6	1460	1318.3	6	1459.9	1318.3	0	0	0	0	0	0
2	Malemane ,A (Atlehang Faith)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Malemane ,A (Atlehang Faith)	3	1296	1154.3	3	1306.5	1154.3	0	0	0	0	0	0
3	Dippenaar ,L (Luka)	2	2	425	2	2	425	0	0	0	0	0	0
3	Dippenaar ,L (Luka)	2	1132.3	1557.3	2	1127	1557.3	0	0	0	0	0	0
4	Kwint ,S (Samuel)	2	2	425	2	2	425	0	0	0	0	0	0
4	Kwint ,S (Samuel)	2	1130.6	1555.6	2	1125.3	1555.6	0	0	0	0	0	0
5	Steyn ,K (Kian)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Steyn ,K (Kian)	2	1541.6	1116.6	2	1538.6	1116.6	0	0	0	0	0	0
6	Sithole ,L (Luthando)	2	2	425	2	2	425	0	0	0	0	0	0
6	Sithole ,L (Luthando)	2	1151.6	1576.6	2	1144.4	1576.6	0	0	0	0	0	0
7	Fischer ,E (Ernst)	2	2	425	2	2	425	0	0	0	0	0	0
7	Fischer ,E (Ernst)	2	1228.2	1653.2	2	1232.9	1653.2	0	0	0	0	0	0
8	Du Pisani ,M (Malcolm)	2	1	0	1	0	-425	1	1	425	0	0	0
8	Du Pisani ,M (Malcolm)	2	1464.2	1464.2	1	1620	1039.2	1	1223	1889.2	0	0	0
9	Lin ,Y (Yizheng)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Lin ,Y (Yizheng)	2	1261.9	836.9	1	1200	836.9	1	1369.2	836.9	0	0	0
10	Belluigi ,M (Milano)	2	2	425	1	1	425	1	1	425	0	0	0
10	Belluigi ,M (Milano)	2	1290	1715	1	1305.2	1715	1	1181	1715	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Tenzer, A (Alexander)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms