Chess South Africa Ratings Database

PLAYER PAGE

Personal

Aldum, C (Carla)

Chess SA id

208067323

FIDE id

Date of birth

2008-10-09 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1389.8	1385.2	1088.8	709.8
Raw rating	1389.8	1385.2	1088.8	709.8
Weighted rating	1387.6	1383.9	1074.6	709.8
Weighted performance	1123.7	1069.1	0	0
Floor	919.1	915	588.8	500
K-factor	32	32	40	40
Min/Max rating change allowed	126.5	127.4	194.3	333.4
Highest rating	1433.9 2019-09-01	1429.8 2019-09-01	1421.7 2024-07-01	1200 2024-03-01
Highest raw rating	1419.1 2019-10-01	1415 2019-10-01	1088.8 2024-08-01	709.8 2024-03-01
Highest weighted rating	1419.1 2021-03-01	1383.4 2025-08-01	1088.8 2024-11-01	709.8 2024-11-01
Highest weighted performance	1433.9 2019-09-01	1429.8 2019-09-01	1421.7 2024-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1389.8	1385.2	1088.8	709.8
Analysis
Rating	1389.8	1385.2	1088.8	709.8
Raw rating	1389.8	1385.2	1088.8	709.8
Weighted rating	1387.6	1383.9	1074.6
Weighted performance	1123.7	1069.1	0
K-factor	32	32	40	40
Floor	919.1	915	588.8	500
Max/Min rating change allowed	126.5	127.4	194.3	333.4
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	1389.8	1385.2	1088.8	709.8
New weighted rating	1388	1384.1	1078.9	709.8
New weighted performance	1123.2	1068.6	0	0
Temp new rating	1389.8	1385.2	1088.8	709.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1389.8	1385.2	1088.8	709.8
New K-factor	32	32	40	40
New floor	919.1	915	588.8	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	5	4
	15	15	0
	7	7	0
	23	23	0
History	516	457	59

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	257	160	62.26	104.2	1081	1185.2
Standard	253	157	62.06	102.5	1079.1	1181.6
Rapid	4	3	75	212.5	1200	1412.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1389.8	1385.2	1088.8	709.8
2025-09-01	1389.8	1385.2	1088.8	709.8
2025-08-01	1389.8	1385.2	1088.8	709.8
2025-07-01	1389.8	1385.2	1088.8	709.8
2025-06-01	1389.8	1385.2	1088.8	709.8
2025-05-01	1389.8	1385.2	1088.8	709.8
2025-04-01	1389.8	1385.2	1088.8	709.8
2025-03-01	1389.8	1385.2	1088.8	709.8
2025-02-01	1389.8	1385.2	1088.8	709.8
2025-01-01	1389.8	1385.2	1088.8	709.8
2024-12-01	1389.8	1385.2	1088.8	709.8
2024-11-01	1389.8	1385.2	1088.8	709.8
2024-10-01	1389.8	1385.2	1088.8	709.8
2024-09-01	1382.4	1379.4	1088.8	709.8
2024-08-01	1382.4	1379.4	1088.8	709.8
2024-07-01	1378.6	1379.4	1014.4	709.8
2024-06-01	1378.6	1379.4	1014.4	709.8
2024-08-01	1378.6	1379.4	1014.4	709.8
2024-04-01	1378.6	1379.4	1014.4	709.8
2024-03-01	1378.6	1379.4	1014.4	709.8
2024-02-01	1378.6	1379.4	1014.4	709.8
2024-01-01	1378.6	1379.4	1014.4	709.8
2023-12-01	1378.6	1379.4	709.8	709.8
2023-11-01	1378.6	1379.4	709.8	709.8

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2024 D6 Team Finals (U19)	2024-08-02	2024-08-02	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
2	2024 D6 Teams (Pool D U19)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	Ekurhuleni Chess Trial 3 2023 (U16)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Gauteng Schools Individual Finals 2023 (U15 Girls)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
5	Ekhuruleni Chess Trials 1 2023 (U16)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
6	Moja Open 2022 (Ladies)	2022-03-19	2022-03-22	Standard	Frances Baard (NCF)	7	7	4	Yes	Analysis
7	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
8	2021 African Youth Chess Championships	2021-09-19	2021-09-25	Standard	Ghana (GHA)	9	8	3	Yes	Analysis
9	2021 Gauteng North Open Tournament (C)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
11	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
12	Springs Chess Club Open 2020 (C)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
13	2019 Wild Card Chess Championship (U12 Girls)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis
14	2019 South African Junior Team Championships (U12B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
15	GJM vs GE Inter Region 2019 (U14D)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	4	1.5	Yes	Analysis
16	GE vs GSV Inter Regional 2019 (U12A)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
17	The King`s Cup League - Stage 2 2019 (B)	2019-09-07	2019-09-07	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
18	2019 Boksburg Chess Club Round Robin (H)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
19	2019 Gauteng School League Finals (U11 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	4	4	Yes	Analysis
20	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
21	2019 Gauteng Primary Schools Individual Chess Championships (U11 Girls)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
22	2019 Capablanca Chess Festival (C)	2019-04-19	2019-04-21	Standard	Tshwane (GTP)	7	7	4	Yes	Analysis
23	Ekurhuleni Trials 2 2019 (U12)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
24	Ekurhuleni Trials 1 2019 (U12)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
25	2019 South African Junior Closed Chess Championship (U12 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	5	Yes	Analysis
26	2019 Heidelberg Open (C)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
27	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
28	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
29	2018 Wild Card Chess Championships (U12 Girls)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
30	South African Junior Team Championships 2018 (U12A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
31	2018 Interregion Sedibeng vs Ekurhuleni (G)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
32	Inter Region GE vs JHB Metro 2018 (U12 Swiss)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
33	Ekurhuleni Grand Prix Open 2018 (C)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	2	Yes	Analysis
34	Witfield Open 2018 (C)	2018-07-21	2018-07-21	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
35	Boksburg Chess Club Open 2018 (U12)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
36	2018 Swartkop Open (C)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
37	Ekurhuleni Trials 3 2018 (U12)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
38	2018 Gauteng Secondary Schools Individual Chess Championships (U11 Girls)	2018-05-25	2018-05-25	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
39	Ekurhuleni South D6 Individual Finals 2018 (U11 Girls)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
40	Dalpark Open 2018 (C)	2018-05-04	2018-05-05	Standard	Ekurhuleni (GE)	6	6	4	Yes	Analysis
41	2018 South African Junior Closed Chess Championships (U10 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	6	Yes	Analysis
42	Human Rights Day Open 2018 (C)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
43	Ekurhuleni Trials 1 2018 (U12)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
44	JCC Wits 2018 (Junior)	2018-02-25	2018-02-25	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
45	Elspark Open 2018 (C)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
46	Johan Jurgens Open 2018 (C)	2018-01-26	2018-01-27	Standard	Ekurhuleni (GE)	6	6	3.5	Yes	Analysis
47	South African Junior Team Championships 2017 (U10B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis

#	Games	Start				End
1	10	Tournament Ekurhuleni Trials				Tournament The King`s Cup League - Stage 2 2019
		date 2019-06-08	rnd 2	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Bennie, T (Thomas)
2	8	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 1	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bosman, E (Elri)				Opponent Coetzee, A (Anika)
3	8	Tournament Ekurhuleni South D6 Individual Finals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Hadebe, B (Bontle)				Opponent Boshoff, H (Hendre)

#	Games	Start				End
1	10	Tournament Ekurhuleni Trials				Tournament The King`s Cup League - Stage 2 2019
		date 2019-06-08	rnd 2	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 1
		Opponent De Lange, N (Nadia)				Opponent Bennie, T (Thomas)
2	8	Tournament Inter Region GE vs JHB Metro 2018				Tournament 2018 Interregion Sedibeng vs Ekurhuleni
		date 2018-10-06	rnd 1	type Standard	result 1	date 2018-11-03	rnd 3	type Standard	result 1
		Opponent Bosman, E (Elri)				Opponent Coetzee, A (Anika)
3	8	Tournament Ekurhuleni South D6 Individual Finals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Hadebe, B (Bontle)				Opponent Boshoff, H (Hendre)

#	Games	Start				End
1	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Madimale, C (Clement)				Opponent Cele, T (Thandolwethu)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Zitha, X (Xuma)				Opponent Zitha, X (Xuma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Ekurhuleni South D6 Individual Finals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Hadebe, B (Bontle)				Opponent Boshoff, H (Hendre)
2	6	Tournament Gauteng Schools Individual Finals 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-05-27	rnd 3	type Standard	result 1	date 2023-06-17	rnd 3	type Standard	result 1
		Opponent Matinyane, K (Koketso)				Opponent De Jager, L (Lorent)
3	6	Tournament 2019 Gauteng School League Finals				Tournament The King`s Cup League - Stage 2 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 1
		Opponent Motaung, K (Kamogelo)				Opponent Bennie, T (Thomas)

#	Games	Start				End
1	8	Tournament Ekurhuleni South D6 Individual Finals 2018				Tournament Ekurhuleni Trials 3 2018
		date 2018-05-19	rnd 4	type Standard	result 1	date 2018-06-16	rnd 1	type Standard	result 1
		Opponent Hadebe, B (Bontle)				Opponent Boshoff, H (Hendre)
2	6	Tournament Gauteng Schools Individual Finals 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-05-27	rnd 3	type Standard	result 1	date 2023-06-17	rnd 3	type Standard	result 1
		Opponent Matinyane, K (Koketso)				Opponent De Jager, L (Lorent)
3	6	Tournament 2019 Gauteng School League Finals				Tournament The King`s Cup League - Stage 2 2019
		date 2019-08-23	rnd 1	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 1
		Opponent Motaung, K (Kamogelo)				Opponent Bennie, T (Thomas)

#	Games	Start				End
1	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 4	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Madimale, C (Clement)				Opponent Cele, T (Thandolwethu)
2	1	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 1	type Rapid	result 1
		Opponent Zitha, X (Xuma)				Opponent Zitha, X (Xuma)

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	Rothmann ,WR (Willem Ruwan)	5	5	425	5	5	425	0	0	0	0	0	0
1	Rothmann ,WR (Willem Ruwan)	5	1001.3	1426.3	5	989.4	1426.3	0	0	0	0	0	0
2	Wallace ,A (Aiden)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Wallace ,A (Aiden)	3	1067.7	784.4	3	1062.8	784.4	0	0	0	0	0	0
3	Pretorius ,E (Esna)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
3	Pretorius ,E (Esna)	3	971.2	1112.9	3	960.2	1112.9	0	0	0	0	0	0
4	Myaka ,S (Silungile)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Myaka ,S (Silungile)	3	958.4	816.7	3	947.8	816.7	0	0	0	0	0	0
5	Smit ,M (Mikayla)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Smit ,M (Mikayla)	3	1074.7	1216.4	3	1060.2	1216.4	0	0	0	0	0	0
6	Coetzee ,G (Gisele)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Coetzee ,G (Gisele)	3	1240.9	1382.6	3	1235.3	1382.6	0	0	0	0	0	0
7	Hawkins ,J (Joshua)	3	3	425	3	3	425	0	0	0	0	0	0
7	Hawkins ,J (Joshua)	3	814	1239	3	810.6	1239	0	0	0	0	0	0
8	Ferreira ,M (Mila)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Ferreira ,M (Mila)	2	1151.8	726.8	2	1020.5	726.8	0	0	0	0	0	0
9	Olivier ,J (Juvandre)	2	1	0	2	1	0	0	0	0	0	0	0
9	Olivier ,J (Juvandre)	2	929.4	929.4	2	929.2	929.4	0	0	0	0	0	0
10	Ramlall ,S (Sanjana)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Ramlall ,S (Sanjana)	2	1378.4	953.4	2	1380.2	953.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Aldum, C (Carla)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms