Chess South Africa Ratings Database

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Personal

Malilani, AD (Atinatsa David)

Chess SA id

1160300148

FIDE id

534028390

Date of birth

2016-11-27 (U12)

Gender

Male

Region

Sedibeng (GSV)

Citizen

ZIM

Titles

Chess SA registered

Last active game

2025-12-20

Personal details last changed

2026-01-05

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1693.5	1688.8	1296.6	1227.2
Raw rating	1693.5	1688.8	1296.6	1227.2
Weighted rating	1524.1	1530.6	1260.8	1219.9
Weighted performance	1695.5	1699.8	0	0
Floor	1237.8	1244	796.6	752.4
K-factor	28	28	36	36
Min/Max rating change allowed	82.1	82.6	144.5	159.5
Highest rating	1737.8 2025-08-01	1744 2025-08-01	1296.6 2025-05-05	1252.4 2025-07-01
Highest raw rating	1737.8 2025-08-01	1744 2025-08-01	1296.6 2025-05-05	1252.4 2025-07-01
Highest weighted rating	1609.1 2024-10-01	1530.6 2026-01-01	1296.6 2024-10-01	1217.2 2025-11-01
Highest weighted performance	1737.8 2025-08-01	1744 2024-09-01	1287.1 2024-07-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1693.5	1688.8	1296.6	1227.2
Analysis
Rating	1693.5	1688.8	1296.6	1227.2
Raw rating	1693.5	1688.8	1296.6	1227.2
Weighted rating	1524.1	1530.6	1260.8
Weighted performance	1695.5	1699.8	0
K-factor	28	28	36	36
Floor	1237.8	1244	796.6	752.4
Max/Min rating change allowed	82.1	82.6	144.5	159.5
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	1693.5	1688.8	1296.6	1227.2
New weighted rating	1545	1550.7	1265.4	1221.1
New weighted performance	1684.4	1688.7	0	0
Temp new rating	1693.5	1688.8	1296.6	1227.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1693.5	1688.8	1296.6	1227.2
New K-factor	28	28	36	36
New floor	1237.8	1244	796.6	752.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	95	70	11	14
	56	44	12	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	151	114	23	14

Games since
	Main 151	Standard 114		Rapid 23		Blitz 14
Gender	M
Age group	U12
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	646		234		20
M	580		207		19
U12	20		12		4
U12 M	17		10		4
Standard
	RSA		Province		Region
Overall	633		247		23
M	564		217		22
U12	21		14		4
U12 M	18		12		4
Rapid
	RSA		Province		Region
Overall	1094		192		27
M	885		152		22
U12	91		15		3
U12 M	73		12		3
Blitz
	RSA		Province		Region
Overall	426		142		13
M	389		126		13
U12	7		5		1
U12 M	7		5		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	95	68	71.58	183.4	1349.9	1533.3
Standard	70	52	74.29	206.4	1354.9	1561.4
Rapid	11	8	72.73	193.2	1339.3	1532.5
Blitz	14	8	57.14	60.7	1332.9	1393.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	151	99.5	65.89	135.1	1323.2	1458.3
Standard	114	78.5	68.86	160.3	1331.9	1492.2
Rapid	23	13	56.52	55.4	1274.5	1329.9
Blitz	14	8	57.14	60.7	1332.9	1393.6

Date	Main	Standard	Rapid	Blitz
2026-01-01	1693.5	1688.8	1296.6	1227.2
2025-11-30	1599.6	1594.3	1296.6	1227.2
2025-11-01	1599.6	1594.3	1296.6	1227.2
2025-09-30	1683	1678.2	1296.6	1252.4
2025-09-01	1723.9	1725.8	1296.6	1252.4
2025-08-01	1737.8	1744	1296.6	1252.4
2025-07-01	1609.1	1629	1296.6	1252.4
2025-06-01	1464.1	1458.7	1296.6	1200
2025-05-01	1461.2	1456.2	1296.6	1200
2025-04-01	1447.2	1456.2	1252.1	1200
2025-03-01	1431	1464.7	1201.3	1200
2025-02-01	1387	1433.4	1198.5	1200
2025-01-01	1387	1433.4	1161.1	1200
2024-12-01	1410.5	1470.5	1161.1	1200
2024-11-01	1471	1470.5	1228.8	1200
2024-10-01	1480.8	1483	1228.8	1200
2024-09-01	1326.1	1296.2	1228.8	1200
2024-11-01	1228.9	1210.9	1228.8	1200
2024-07-01	1203.4	1200.8	1200	1200
2024-06-01	1210.6	1212	1200	1200
2024-05-01	1210.6	1212	1200	1200
2024-04-01	1210.6	1212	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

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	2025 Mzansi Individual Championships (U10 Open)	2025-12-17	2025-12-20	Standard	Nelson Mandela Bay (ENM)	6	6	5.5	Yes	Analysis
2	2025 Mzansi Inter Provincial Team Championships (U10 Combined)	2025-12-15	2025-12-17	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
3	Gauteng Inter-Region at Emerald Resort 2025 (U10 Championship)	2025-12-06	2025-12-07	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
4	Chess-in-the-Vaal Academy Blitz Open 25 Oct 2025 (A)	2025-10-25	2025-10-25	Blitz	Sedibeng (GSV)	7	7	3	Yes	Analysis
5	2025 Gauteng Top Schools Teams (U11)	2025-08-29	2025-08-29	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	LS Fonteine Open 18 Oct 2025 (A)	2025-10-18	2025-10-18	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
7	Laerskool Eligwa Open 20 Sept 2025 (A+B)	2025-09-20	2025-09-20	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
8	Sedibeng Chess Open 06 Sept 2025 (E)	2025-09-06	2025-09-06	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
9	GDE (D7) Sedibeng East Schools 2025 (U9+U11)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
10	Eureka Chess Open 26 July 2025 (H)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	4	4	Yes	Analysis
11	South African Open 2025 (U10 Open)	2025-07-03	2025-07-05	Standard	Johannesburg Metro (GJM)	5	5	4.5	Yes	Analysis
12	LS Vryheidsmonument Chess Open 21 Jun 2025 (F)	2025-06-21	2025-06-21	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
13	HS Driehoek Chess Open 2025 (F)	2025-06-14	2025-06-14	Standard	Sedibeng (GSV)	7	6	5	Yes	Analysis
14	Vaal Chess Club Blitz Open 31 May 2025 (B)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	7	5	Yes	Analysis
15	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U9)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
16	HS Overvaal Rapid 12 Apr 2025 (E)	2025-04-12	2025-04-12	Rapid	Sedibeng (GSV)	5	5	4	Yes	Analysis
17	Destinata Rapid Open 025 (E+F)	2025-03-15	2025-03-15	Rapid	Sedibeng (GSV)	6	6	4	Yes	Analysis
18	Hoerskool Drie Riviere Open 08 March 2025 (F)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
19	Laerskool Vaalpark Open 01 March 25 (F)	2025-03-01	2025-03-01	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
20	Laer Volkskool Open 15 Feb 2025 (F)	2025-02-15	2025-02-15	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
21	Afrikaans High School Open 08 Feb 2025 (F)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
22	Gauteng Inter-Region at UJ 2024 (U10 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis
23	Laerskool Midvaal Rapid 16 Nov 2024 (E)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	5	1	Yes	Analysis
24	Heidelberg Open 05 October 2024 (E)	2024-10-05	2024-10-05	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
25	Kings Gambit Chess Open 14 Sept 2024 (E)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
26	Sedibeng Chess Open 07 Sept 24 (E)	2024-09-07	2024-09-07	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
27	North School Primary Chess Open 2024 (E)	2024-08-31	2024-08-31	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
28	Sedibeng East D7 Teams Trials 2024 (U9)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	6	5	5	Yes	Analysis
29	Eureka Open 27 July 2024 (H)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
30	Midvaal Winter Classic 13 July 2024 (F)	2024-07-13	2024-07-13	Rapid	Sedibeng (GSV)	7	7	4	Yes	Analysis
31	AG Visser Open 2024 (E)	2024-06-08	2024-06-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
32	NG Kerk Vanderbijlpark Suid 2024 (E)	2024-02-24	2024-02-24	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	16	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-21	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Freemantle, D (Dumay Elizabeth)				Opponent Myburgh, A (Alex)
2	7	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Laer Volkskool Open 15 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Askevold, T (Tertius)				Opponent Mollo, T (Tlotlisang)
3	7	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Strydom, G (Graceson)				Opponent Khumalo, L (Lwandile Sanelisiwe G)

#	Games	Start				End
1	16	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-06-21	rnd 1	type Standard	result 1	date 2025-08-02	rnd 2	type Standard	result 1
		Opponent Freemantle, D (Dumay Elizabeth)				Opponent Myburgh, A (Alex)
2	7	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Laer Volkskool Open 15 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-15	rnd 2	type Standard	result 1
		Opponent Askevold, T (Tertius)				Opponent Mollo, T (Tlotlisang)
3	7	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Strydom, G (Graceson)				Opponent Khumalo, L (Lwandile Sanelisiwe G)

#	Games	Start				End
1	4	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 4	type Rapid	result 1
		Opponent Tlaka, A (Atang Katleho)				Opponent Jansen Van Vuren, R (Reuben)
2	3	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Botes, M (Michael Prinsloo)				Opponent Tshoeu, B (Bogosi)
3	3	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 7	type Rapid	result 1
		Opponent Shabalala, A (Aphiwe Lwandle)				Opponent Menyatso, T (Thabo)

#	Games	Start				End
1	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 4	type Blitz	result 1	date 2025-05-31	rnd 5	type Blitz	result 1
		Opponent De Jager, C (Christo)				Opponent Moreki, J (Junior Tau)
2	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 1	type Blitz	result 1	date 2025-05-31	rnd 2	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Bosman, P (Pieter)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Swarts, C (Ciara)				Opponent Swarts, C (Ciara)

#	Games	Start				End
1	9	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament South African Open 2025
		date 2025-06-21	rnd 1	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent Freemantle, D (Dumay Elizabeth)				Opponent Venter, J (Jaco)
2	7	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Strydom, G (Graceson)				Opponent Khumalo, L (Lwandile Sanelisiwe G)
3	6	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament Sedibeng Chess Open 06 Sept 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Matsunyane, K (Kutlwano)				Opponent Du Toit, M (Monika)

#	Games	Start				End
1	9	Tournament LS Vryheidsmonument Chess Open 21 Jun 2025				Tournament South African Open 2025
		date 2025-06-21	rnd 1	type Standard	result 1	date 2025-07-04	rnd 4	type Standard	result 1
		Opponent Freemantle, D (Dumay Elizabeth)				Opponent Venter, J (Jaco)
2	7	Tournament Eureka Open 27 July 2024				Tournament North School Primary Chess Open 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-31	rnd 2	type Standard	result 1
		Opponent Strydom, G (Graceson)				Opponent Khumalo, L (Lwandile Sanelisiwe G)
3	6	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament Sedibeng Chess Open 06 Sept 2025
		date 2025-08-02	rnd 4	type Standard	result 1	date 2025-09-06	rnd 4	type Standard	result 1
		Opponent Matsunyane, K (Kutlwano)				Opponent Du Toit, M (Monika)

#	Games	Start				End
1	4	Tournament HS Overvaal Rapid 12 Apr 2025				Tournament HS Overvaal Rapid 12 Apr 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 4	type Rapid	result 1
		Opponent Tlaka, A (Atang Katleho)				Opponent Jansen Van Vuren, R (Reuben)
2	3	Tournament Destinata Rapid Open 025				Tournament Destinata Rapid Open 025
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 5	type Rapid	result 1
		Opponent Botes, M (Michael Prinsloo)				Opponent Tshoeu, B (Bogosi)
3	3	Tournament Midvaal Winter Classic 13 July 2024				Tournament Midvaal Winter Classic 13 July 2024
		date 2024-07-13	rnd 5	type Rapid	result 1	date 2024-07-13	rnd 7	type Rapid	result 1
		Opponent Shabalala, A (Aphiwe Lwandle)				Opponent Menyatso, T (Thabo)

#	Games	Start				End
1	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 4	type Blitz	result 1	date 2025-05-31	rnd 5	type Blitz	result 1
		Opponent De Jager, C (Christo)				Opponent Moreki, J (Junior Tau)
2	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 1	type Blitz	result 1	date 2025-05-31	rnd 2	type Blitz	result 1
		Opponent Du Toit, M (Monika)				Opponent Bosman, P (Pieter)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 7	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 1
		Opponent Swarts, C (Ciara)				Opponent Swarts, C (Ciara)

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	Abdul ,MA (Muhammed Ayaan)	8	4.5	53.1	8	4.5	53.1	0	0	0	0	0	0
1	Abdul ,MA (Muhammed Ayaan)	8	1431.6	1484.8	8	1431.9	1484.8	0	0	0	0	0	0
2	Tshoeu ,B (Bogosi)	7	5.5	242.9	5	4.5	340	2	1	0	0	0	0
2	Tshoeu ,B (Bogosi)	7	1396.7	1639.5	5	1394.5	1736.7	2	1223.9	1396.7	0	0	0
3	Jansen Van Vuren ,R (Reuben)	7	5.5	242.9	4	3.5	318.8	3	2	141.7	0	0	0
3	Jansen Van Vuren ,R (Reuben)	7	1319.1	1561.9	4	1329.1	1637.8	3	1175.3	1460.7	0	0	0
4	Myburgh ,A (Alex)	5	2.5	0	4	2.5	106.2	1	0	-425	0	0	0
4	Myburgh ,A (Alex)	5	1329.1	1329.1	4	1332.9	1435.3	1	1200.7	904.1	0	0	0
5	Kruger ,B (Barend)	5	4	255	4	4	425	1	0	-425	0	0	0
5	Kruger ,B (Barend)	5	1162.6	1417.6	4	1149.6	1587.6	1	1183.4	737.6	0	0	0
6	Mollo ,T (Tlotlisang)	4	4	425	4	4	425	0	0	0	0	0	0
6	Mollo ,T (Tlotlisang)	4	1163.3	1588.3	4	1173.8	1588.3	0	0	0	0	0	0
7	Gorrie ,KA (Kayvian)	4	2	0	4	2	0	0	0	0	0	0	0
7	Gorrie ,KA (Kayvian)	4	1444.7	1444.7	4	1440.4	1444.7	0	0	0	0	0	0
8	Strydom ,G (Graceson)	4	3	212.5	3	3	425	1	0	-425	0	0	0
8	Strydom ,G (Graceson)	4	1124.2	1336.7	3	1128.3	1549.2	1	1120.8	699.2	0	0	0
9	Gouws ,PL (Philip)	4	2	0	3	1	-141.7	1	1	425	0	0	0
9	Gouws ,PL (Philip)	4	1606.9	1606.9	3	1620.9	1465.2	1	1337.6	2031.9	0	0	0
10	Conradie ,LP (Lianro Pierre)	4	0	-425	3	0	-425	1	0	-425	0	0	0
10	Conradie ,LP (Lianro Pierre)	4	1494.5	1069.5	3	1476.1	1069.5	1	1245.6	1069.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Malilani, AD (Atinatsa David)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms