Chess South Africa Ratings Database

PLAYER PAGE

Personal

Aldum, R (Rocco)

Chess SA id

106067324

FIDE id

Date of birth

2006-08-10 (U20)

Gender

Male

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	1435.9	1403.3	1355.3	1063
Raw rating	1435.8	1403.3	1355.3	1063
Weighted rating	1435.9	1402.7	1347.9	1063
Weighted performance	1068.7	917.2	0	0
Floor	1100.5	1093.7	855.3	563
K-factor	28	32	36	40
Min/Max rating change allowed	118.5	124.1	132.9	201.6
Highest rating	1617.9 2020-01-01	1611 2020-01-01	1635.6 2024-07-01	1200 2024-02-01
Highest raw rating	1600.5 2020-02-01	1593.7 2020-02-01	1355.3 2024-08-01	1063 2024-02-01
Highest weighted rating	1600.5 2021-08-01	1593.7 2021-08-01	1335.2 2025-08-01	1063 2024-11-01
Highest weighted performance	1617.9 2020-01-01	1611 2020-01-01	1635.6 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1436	1403.3	1355.3	1063
Analysis
Rating	1435.9	1403.3	1355.3	1063
Raw rating	1435.8	1403.3	1355.3	1063
Weighted rating	1435.9	1402.7	1347.9
Weighted performance	1068.7	917.2	0
K-factor	28	32	36	40
Floor	1100.5	1093.7	855.3	563
Max/Min rating change allowed	118.5	124.1	132.9	201.6
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	1435.8	1403.3	1355.3	1063
New weighted rating	1436	1402.7	1350.1	1063
New weighted performance	1060.5	909.4	0	0
Temp new rating	1436	1403.3	1355.3	1063
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1436	1403.3	1355.3	1063
New K-factor	28	32	36	40
New floor	1100.5	1093.7	855.3	563

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	5	4
	5	5	0
	11	11	0
	15	15	0
History	524	474	50

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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	258	154	59.69	82.4	1235.9	1318.2
Standard	254	150	59.06	77	1236.4	1313.3
Rapid	4	4	100	425	1203.7	1628.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1435.8	1403.3	1355.3	1063
2025-09-30	1435.8	1403.3	1355.3	1063
2025-09-01	1435.8	1403.3	1355.3	1063
2025-08-01	1435.8	1403.3	1355.3	1063
2025-07-01	1435.8	1403.3	1355.3	1063
2025-06-01	1435.8	1403.3	1355.3	1063
2025-05-01	1435.8	1403.3	1355.3	1063
2025-04-01	1435.8	1403.3	1355.3	1063
2025-03-01	1435.8	1403.3	1355.3	1063
2025-02-01	1435.8	1402.9	1355.3	1063
2025-01-01	1435.8	1395.7	1355.3	1063
2024-12-01	1435.8	1395.7	1355.3	1063
2024-11-01	1435.8	1395.7	1355.3	1063
2024-10-01	1435.8	1395.7	1355.3	1063
2024-09-01	1449.3	1407.2	1355.3	1063
2024-08-01	1449.3	1407.2	1355.3	1063
2024-07-01	1429.8	1407.2	1299.9	1063
2024-09-01	1429.8	1407.2	1299.9	1063
2024-05-01	1429.8	1407.2	1299.9	1063
2024-04-01	1429.8	1407.2	1299.9	1063
2024-03-01	1429.8	1407.2	1299.9	1063
2024-02-01	1429.8	1407.2	1299.9	1063
2024-01-01	1429.8	1407.2	1299.9	1063
2023-12-01	1429.8	1407.2	1063	1063

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	Yes	Analysis
2	2024 D6 Teams (Pool D U19)	2024-07-20	2024-07-20	Rapid	Ekurhuleni (GE)	5	4	4	Yes	Analysis
3	Gauteng Schools Individual Finals 2023 (U18 Boys)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
4	Moja Open 2022 (B)	2022-03-19	2022-03-22	Standard	Frances Baard (NCF)	7	6	3	Yes	Analysis
5	Heidelberg Open 2022 (A)	2022-02-05	2022-02-05	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
6	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	2021 Gauteng North Open Tournament (A)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	0.5	Yes	Analysis
8	Ekurhuleni Chess Chessa Open 2021 (A)	2021-03-27	2021-03-28	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
9	Heidelberg Klub Round Robin 2020 (A)	2020-03-14	2020-03-14	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
10	The King`s Cup League 2020 (A)	2020-03-07	2020-03-07	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
11	Heidelberg Open 2020 (A)	2020-01-31	2020-02-02	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
12	Alberton Chess Club Open 2020 (A)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
13	2019 Wild Card Chess Championship (U14 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
14	2019 South African Junior Team Championships (U14A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
15	GJM vs GE Inter Region 2019 (U14C)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	5	Yes	Analysis
16	GE vs GSV Inter Regional 2019 (U14C)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
17	Ekurhuleni Grand Prix 2019 (B)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
18	2019 Boksburg Chess Club Round Robin (D)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
19	2019 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
20	Boksburg Chess Club Open 2019 (A)	2019-07-13	2019-07-13	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
21	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
22	2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
23	2019 Capablanca Chess Festival (Swiss B)	2019-04-19	2019-04-21	Standard	Tshwane (GTP)	7	6	3	Yes	Analysis
24	Primrose Chess Club Open 2019 (B)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
25	Ekurhuleni Trials 2 2019 (U14)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
26	Ekurhuleni Trials 1 2019 (U14)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
27	2019 South African Junior Closed Chess Championship (U14 Open)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	8	3	Yes	Analysis
28	2019 Heidelberg Open (B)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
29	Springs Chess Club Open 2019 (B)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
30	Boksburg Open 2019 (B)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
31	2018 Wild Card Chess Championships (U14 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
32	South African Junior Team Championships 2018 (U14A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
33	2018 Interregion Sedibeng vs Ekurhuleni (H)	2018-11-03	2018-11-03	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
34	Inter Region GE vs JHB Metro 2018 (U14B)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
35	Witfield Open 2018 (B)	2018-07-21	2018-07-21	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
36	Boksburg Chess Club Open 2018 (U14)	2018-07-14	2018-07-14	Standard	Ekurhuleni (GE)	5	1	1	Yes	Analysis
37	2018 Swartkop Open (C)	2018-06-23	2018-06-23	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
38	Ekurhuleni Trials 3 2018 (U14)	2018-06-16	2018-06-16	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
39	Ekurhuleni South D6 Individual Finals 2018 (U13 Boys)	2018-05-19	2018-05-19	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
40	Dalpark Open 2018 (B)	2018-05-04	2018-05-05	Standard	Ekurhuleni (GE)	6	5	1	Yes	Analysis
41	2018 South African Junior Closed Chess Championships (U12 Open)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	5.5	Yes	Analysis
42	Human Rights Day Open 2018 (B)	2018-03-21	2018-03-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
43	Ekurhuleni Trials 1 2018 (U14)	2018-03-10	2018-03-10	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
44	JCC Wits 2018 (B)	2018-02-25	2018-02-25	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
45	Elspark Open 2018 (B)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
46	Johan Jurgens Open 2018 (B)	2018-01-26	2018-01-27	Standard	Ekurhuleni (GE)	6	6	4	Yes	Analysis
47	South African Junior Wildcard Championships 2017 (U12 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
48	South African Junior Team Championships 2017 (U12A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	13	Tournament 2019 Boksburg Chess Club Round Robin				Tournament 2019 South African Junior Team Championships
		date 2019-09-28	rnd 5	type Standard	result 0.5	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Agre, SS (Shraddha)				Opponent Mokukwana, M (Maemo)
2	10	Tournament 2019 South African Junior Team Championships				Tournament Heidelberg Open 2020
		date 2020-01-07	rnd 6	type Standard	result 0.5	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Govender, K (Keniesha)				Opponent Gusha, S (Siyabulela)
3	9	Tournament Witfield Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-10-06	rnd 5	type Standard	result 1
		Opponent Seema, L (Leon)				Opponent Shaw, A (Amy)

#	Games	Start				End
1	13	Tournament 2019 Boksburg Chess Club Round Robin				Tournament 2019 South African Junior Team Championships
		date 2019-09-28	rnd 5	type Standard	result 0.5	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Agre, SS (Shraddha)				Opponent Mokukwana, M (Maemo)
2	10	Tournament 2019 South African Junior Team Championships				Tournament Heidelberg Open 2020
		date 2020-01-07	rnd 6	type Standard	result 0.5	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Govender, K (Keniesha)				Opponent Gusha, S (Siyabulela)
3	9	Tournament Witfield Open 2018				Tournament Inter Region GE vs JHB Metro 2018
		date 2018-07-21	rnd 2	type Standard	result 1	date 2018-10-06	rnd 5	type Standard	result 1
		Opponent Seema, L (Leon)				Opponent Shaw, A (Amy)

#	Games	Start				End
1	4	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Klaas, I (Inam)				Opponent Van Niekerk, W (Waldo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Brandt, DW (Declan William)				Opponent Mokukwana, M (Maemo)
2	8	Tournament Gauteng Schools Individual Finals 2023				Tournament 2024 D6 Team Finals
		date 2023-05-27	rnd 4	type Standard	result 1	date 2024-08-02	rnd 2	type Standard	result 1
		Opponent Potgieter, C (Charl)				Opponent Gaspar, J (Joshua)
3	6	Tournament 2019 Capablanca Chess Festival				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-21	rnd 6	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Van Der Westhuizen, J (Javier)				Opponent Hausberger, J (Justin)

#	Games	Start				End
1	12	Tournament GJM vs GE Inter Region 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-05	rnd 1	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Brandt, DW (Declan William)				Opponent Mokukwana, M (Maemo)
2	6	Tournament 2019 Capablanca Chess Festival				Tournament Ekurhuleni Trials 2 2019
		date 2019-04-21	rnd 6	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Van Der Westhuizen, J (Javier)				Opponent Hausberger, J (Justin)
3	6	Tournament Springs Chess Club Open 2019				Tournament Ekurhuleni Trials 1 2019
		date 2019-02-09	rnd 4	type Standard	result 1	date 2019-03-09	rnd 4	type Standard	result 1
		Opponent Simelane, M (Musawenkosi)				Opponent Price, DR (Daelen)

#	Games	Start				End
1	4	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-20	rnd 1	type Rapid	result 1	date 2024-07-20	rnd 5	type Rapid	result 1
		Opponent Klaas, I (Inam)				Opponent Van Niekerk, W (Waldo)

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	Bester ,E (Ethan)	4	4	425	4	4	425	0	0	0	0	0	0
1	Bester ,E (Ethan)	4	1224.8	1649.8	4	1214.6	1649.8	0	0	0	0	0	0
2	Singh ,N (Nimai)	4	4	425	4	4	425	0	0	0	0	0	0
2	Singh ,N (Nimai)	4	1173.6	1598.6	4	1165.2	1598.6	0	0	0	0	0	0
3	Jones ,W (William)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
3	Jones ,W (William)	4	1455.7	1668.2	4	1452.8	1668.2	0	0	0	0	0	0
4	Price ,DR (Daelen Rowan)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
4	Price ,DR (Daelen Rowan)	4	1436.8	1649.3	4	1427.7	1649.3	0	0	0	0	0	0
5	Brandt ,DW (Declan William)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
5	Brandt ,DW (Declan William)	3	1413.7	1555.3	3	1412.1	1555.3	0	0	0	0	0	0
6	Boshoma ,C (Chisomo)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
6	Boshoma ,C (Chisomo)	3	1292.7	1292.7	3	1275.3	1292.7	0	0	0	0	0	0
7	Vather ,S (Shayur)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Vather ,S (Shayur)	3	1507	1082	3	1507.1	1082	0	0	0	0	0	0
8	Pillay ,M (Mikhael)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Pillay ,M (Mikhael)	3	1382.2	957.2	3	1372.2	957.2	0	0	0	0	0	0
9	Huisamen ,BB (Botha Brandt)	3	3	425	3	3	425	0	0	0	0	0	0
9	Huisamen ,BB (Botha Brandt)	3	1419.8	1844.8	3	1415.9	1844.8	0	0	0	0	0	0
10	Govender ,S (Shevern)	3	0	-425	3	0	-425	0	0	0	0	0	0
10	Govender ,S (Shevern)	3	1725.8	1300.8	3	1719.7	1300.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Aldum, R (Rocco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms