Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbomvana, A (Aluta)

Chess SA id

1130192881

FIDE id

Date of birth

2013-12-03 (U14)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

44.8

Junior GPX Points

1326.4

Item	Main	Standard	Rapid	Blitz
Rating	1424.9	1434.2	1191.5	1200
Raw rating	1424.9	1434.2	1166.6	1200
Weighted rating	1406.2	1413	1191.5	1200
Weighted performance	1331.7	1355	0	0
Floor	971.9	973.7	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.4	118.8	173.9	165.8
Highest rating	1488 2024-08-01	1489.8 2024-08-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1471.9 2024-09-01	1473.7 2024-09-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1471.9 2024-10-01	1473.7 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1488 2024-08-01	1489.8 2024-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-2.2	0
New rating	1424.9	1434.2	1189.3	1200
Analysis
Rating	1424.9	1434.2	1191.5	1200
Raw rating	1424.9	1434.2	1166.6	1200
Weighted rating	1406.2	1413	1191.5
Weighted performance	1331.7	1355	0
K-factor	32	32	36	36
Floor	971.9	973.7	700	700
Max/Min rating change allowed	120.4	118.8	173.9	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	1424.9	1434.2	1166.6	1200
New weighted rating	1411.2	1418	1189.3	1200
New weighted performance	1323.6	1346.7	0	0
Temp new rating	1424.9	1434.2	1189.3	1200
Temp new rating +/-	0	0	-2.2	0
Final new rating +/-	0	0	-2.2	0
New rating	1424.9	1434.2	1189.3	1200
New K-factor	32	32	36	36
New floor	971.9	973.7	700	700

Item	Main	Standard	Rapid
	0	0	0
	46	41	5
	36	31	5
	0	0	0
	0	0	0
	0	0	0
History	82	72	10

Games since
	Main 82	Standard 72		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1926		596		150
Male	1593		480		120
U14	298		96		27
U14 Male	226		70		22
Standard
	RSA		Province		Region
Overall	1739		474		129
Male	1439		380		102
U14	269		81		27
U14 Male	201		57		22
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	46	25.5	55.43	46.2	1384.5	1430.7
Standard	41	24.5	59.76	82.9	1359.7	1442.6
Rapid	5	1	20	-255	1587.7	1332.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	82	49	59.76	82.9	1330.6	1413.6
Standard	72	46	63.89	118.1	1316.7	1434.7
Rapid	10	3	30	-170	1431.3	1261.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1424.9	1434.2	1166.6	1200
2025-09-30	1436.3	1434.2	1194.7	1200
2025-09-01	1436.3	1434.2	1194.7	1200
2025-08-01	1436.3	1434.2	1194.7	1200
2025-07-01	1434	1432.3	1194.7	1200
2025-06-01	1434	1432.3	1194.7	1200
2025-05-01	1444.7	1450.8	1194.7	1200
2025-04-01	1434.7	1444.1	1194.7	1200
2025-03-01	1408.8	1420.9	1194.7	1200
2025-02-01	1413.4	1430.8	1193.8	1200
2025-01-01	1413.4	1430.8	1179.2	1200
2024-12-01	1413.4	1430.8	1179.2	1200
2024-11-01	1413.4	1430.8	1179.2	1200
2024-10-01	1435.5	1430.8	1200	1200
2024-09-01	1471.9	1473.7	1200	1200
2024-08-01	1329.3	1351.6	1200	1200
2024-07-01	1270.1	1284.3	1200	1200
2024-09-01	1270.1	1284.3	1200	1200
2024-05-01	1270.1	1284.3	1200	1200
2024-04-01	1270.1	1284.3	1200	1200
2024-03-01	1249.8	1262	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	HCPS Invitational Rapid Tournament 2025 (U13)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	George Schools Chess Trials 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	HCPS Invitational Rapid Tournament 2025 (U13)	2025-10-18	2025-10-18	Rapid	Eden (WEG)	6	5	1	Yes	Analysis
2	George Top Schools 2025 (U13)	2025-07-26	2025-07-26	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
4	Eden Chess Trials 2 2025 (U14)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	6	Yes	Analysis
5	Eden Schools Chess Trials 1 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	4	Yes	Analysis
6	George Schools Chess Trials 3 2025 (U13 Boys)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	3	Yes	Analysis
7	George Schools Chess Trials 2 2025 (U13 Boys)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	3	Yes	Analysis
8	George Schools Chess Trials 1 2025 (U13 Boys)	2025-02-01	2025-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	George Suid Senior Skaaktoernooi 2024	2024-10-26	2024-10-26	Rapid	Eden (WEG)	5	5	2	Yes	Analysis
10	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	3	Yes	Analysis
11	Eden Top Schools 2024 (U11 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	5	Yes	Analysis
12	George Primary Top Schools 2024 (U11)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
13	George Schools Trials 3 2024 (U11 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
14	George Schools Trials 2 2024 (U11 Boys)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
15	George Schools Trials 1 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis

#	Games	Start				End
1	13	Tournament George Schools Trials 3 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Stevens, J (Jason Adriaan)				Opponent Scholtz, M (Miche)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Frans, S (Sherwin)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament George Top Schools 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Knapp, L (Liam)				Opponent Mpuru, J (JK)

#	Games	Start				End
1	13	Tournament George Schools Trials 3 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Stevens, J (Jason Adriaan)				Opponent Scholtz, M (Miche)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Frans, S (Sherwin)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament George Top Schools 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Knapp, L (Liam)				Opponent Mpuru, J (JK)

#	Games	Start				End
1	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Bukula, L (Lilitha)				Opponent Norgarb, C (Caitlyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Laws, E (Erin)				Opponent Scholtz, M (Miche)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Frans, S (Sherwin)
3	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Stevens, J (Jason Adriaan)				Opponent Pringle, K (Kirsten)

#	Games	Start				End
1	8	Tournament George Primary Top Schools 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-07-20	rnd 4	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Laws, E (Erin)				Opponent Scholtz, M (Miche)
2	5	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Leshawa, E (Emzeo)				Opponent Frans, S (Sherwin)
3	4	Tournament George Schools Trials 3 2024				Tournament George Primary Top Schools 2024
		date 2024-03-02	rnd 4	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Stevens, J (Jason Adriaan)				Opponent Pringle, K (Kirsten)

#	Games	Start				End
1	2	Tournament George Suid Senior Skaaktoernooi 2024				Tournament George Suid Senior Skaaktoernooi 2024
		date 2024-10-26	rnd 3	type Rapid	result 1	date 2024-10-26	rnd 4	type Rapid	result 1
		Opponent Bukula, L (Lilitha)				Opponent Norgarb, C (Caitlyn)

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	Ahrense ,C (Cullen)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Ahrense ,C (Cullen)	3	1669	1244	3	1672.4	1244	0	0	0	0	0	0
2	Pringle ,K (Kirsten)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Pringle ,K (Kirsten)	3	1446.9	1588.6	3	1443.8	1588.6	0	0	0	0	0	0
3	Steenberg ,H (Hendre)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Steenberg ,H (Hendre)	3	1365.7	940.7	3	1357.6	940.7	0	0	0	0	0	0
4	Stander ,L (Louis)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
4	Stander ,L (Louis)	3	1199.1	1482.5	3	1186.2	1482.5	0	0	0	0	0	0
5	Punt ,H (Heinrich)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Punt ,H (Heinrich)	2	1577.4	1152.4	2	1594.4	1152.4	0	0	0	0	0	0
6	Punt ,CR (Christiaan)	2	1	0	2	1	0	0	0	0	0	0	0
6	Punt ,CR (Christiaan)	2	1278.6	1278.6	2	1272.5	1278.6	0	0	0	0	0	0
7	Stander ,C (Christiaan)	2	1	0	2	1	0	0	0	0	0	0	0
7	Stander ,C (Christiaan)	2	1317	1317	2	1300.6	1317	0	0	0	0	0	0
8	Roelf ,W (Wildren)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Roelf ,W (Wildren)	2	1407.2	982.2	2	1434.8	982.2	0	0	0	0	0	0
9	Francis ,A (Aaron)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Francis ,A (Aaron)	2	1645.1	1220.1	1	1601.2	1220.1	1	1326.9	1220.1	0	0	0
10	Brewis ,S (Sienna)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Brewis ,S (Sienna)	2	1552.2	1127.2	1	1596	1127.2	1	1331.5	1127.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mbomvana, A (Aluta)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms