Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, A (Alois)

Chess SA id

1120148701

FIDE id

Date of birth

2012-05-21 (U14)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

29.6

Junior GPX Points

1342.3

Item	Main	Standard	Rapid	Blitz
Rating	1418.2	1435.5	1204.3	1200
Raw rating	1418.2	1435.5	1204.3	1200
Weighted rating	1322.3	1321.1	1203.7	1200
Weighted performance	1317.6	1386.5	0	0
Floor	937.7	935.5	720	700
K-factor	32	32	36	36
Min/Max rating change allowed	121.5	118.6	164.8	165.8
Highest rating	1437.7 2025-07-01	1435.5 2025-07-01	1220 2025-06-01	1200 2018-10-01
Highest raw rating	1437.7 2025-07-01	1435.5 2025-07-01	1220 2025-06-01	1200 2024-03-01
Highest weighted rating	1297 2025-08-01	1292.4 2025-08-01	1203.3 2025-08-01	1200 2018-10-01
Highest weighted performance	1434.4 2025-07-01	1432.7 2024-07-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1418.2	1435.5	1204.3	1200
Analysis
Rating	1418.2	1435.5	1204.3	1200
Raw rating	1418.2	1435.5	1204.3	1200
Weighted rating	1322.3	1321.1	1203.7
Weighted performance	1317.6	1386.5	0
K-factor	32	32	36	36
Floor	937.7	935.5	720	700
Max/Min rating change allowed	121.5	118.6	164.8	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	1418.2	1435.5	1204.3	1200
New weighted rating	1333.8	1334.3	1203.9	1200
New weighted performance	1317.2	1386	0	0
Temp new rating	1418.2	1435.5	1204.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1418.2	1435.5	1204.3	1200
New K-factor	32	32	36	36
New floor	937.7	935.5	720	700

Item	Main	Standard	Rapid
	0	0	0
	30	20	10
	29	29	0
	5	5	0
	0	0	0
	0	0	0
History	64	54	10

Games since
	Main 59	Standard 49		Rapid 10		Blitz 0
Gender	Male
Age group	U14
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	1977		135		111
Male	1648		115		94
U14	305		17		17
U14 Male	232		14		14
Standard
	RSA		Province		Region
Overall	1705		135		108
Male	1419		116		92
U14	265		15		15
U14 Male	201		12		12
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	30	18	60	85	1363.3	1448.3
Standard	20	13	65	127.5	1375.9	1503.4
Rapid	10	5	50	0	1338.2	1338.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	32.5	50.78	6.6	1314.4	1321.1
Standard	54	27.5	50.93	7.9	1310	1317.9
Rapid	10	5	50	0	1338.2	1338.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1418.2	1435.5	1204.3	1200
2025-09-01	1418.2	1435.5	1204.3	1200
2025-08-01	1418.2	1435.5	1204.3	1200
2025-07-01	1437.7	1435.5	1220	1200
2025-06-01	1430.1	1426.3	1220	1200
2025-05-01	1434.4	1426.3	1200	1200
2025-04-01	1434.4	1426.3	1200	1200
2025-03-01	1283.2	1275.6	1200	1200
2025-02-01	1225.7	1216	1200	1200
2025-01-01	1225.7	1216	1200	1200
2024-12-01	1225.7	1216	1200	1200
2024-11-01	1225.7	1216	1200	1200
2024-10-01	1228.4	1222.1	1200	1200
2024-09-01	1228.4	1222.1	1200	1200
2024-08-01	1228.4	1222.1	1200	1200
2024-07-01	1204.2	1201.7	1200	1200
2024-06-01	1204.2	1201.7	1200	1200
2024-08-01	1130.1	1112.8	1200	1200
2024-04-01	1204.2	1202.8	1200	1200
2024-03-01	1194.2	1191.6	1200	1200
2024-02-01	1194.2	1191.6	1200	1200
2024-01-01	1194.2	1191.6	1200	1200
2023-12-01	1194.2	1191.6	1200	1200
2023-11-01	1194.2	1191.6	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	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Pre-Exam 2025 (Knights)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
3	Kwaggasrus Rapids 2025 (Senior)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala's Waterkloof - The Superior One 2025 (Knights)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
5	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools -Primary Schools 2025 (U13)	2025-07-26	2025-07-26	Rapid	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
2	Bojanala's Pre-Exam 2025 (Knights)	2025-05-31	2025-05-31	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
3	Kwaggasrus Rapids 2025 (Senior)	2025-05-17	2025-05-17	Rapid	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
4	Bojanala's Waterkloof - The Superior One 2025 (Knights)	2025-03-15	2025-03-15	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
5	Bojanala Circuit Championships 1 of 4 2025 (U14)	2025-03-01	2025-03-01	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	Bojanala's Battle In The Kloof 2025 (Knights)	2025-02-15	2025-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	Bojanala's e4 In The Chapel 2024 (Rooks)	2024-10-26	2024-10-26	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
8	Bojanala's Clash Of Schools 2024 (U13)	2024-07-20	2024-07-20	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
9	Schoemies' Kwaggarus Chess Getaway 2024 (Junior)	2024-05-18	2024-05-18	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis
10	Bojanala Olienpark's One For The Ages 2024 (Bishops)	2024-04-20	2024-04-20	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
11	Bojanala's Rating Express 2024 (Bishops)	2024-04-06	2024-04-06	Standard	Bojanala Platina (NBR)	5	5	1	Yes	Analysis
12	Schoemies' Kings & Queens 2024 (Knights)	2024-03-02	2024-03-02	Standard	Bojanala Platina (NBR)	5	4	1.5	Yes	Analysis
13	One For The Ages 2023 (U12)	2023-02-18	2023-02-18	Standard	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
14	Harties Wolf Pack 2023 (Development)	2023-01-21	2023-01-21	Standard	Bojanala Platina (NBR)	5	1	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swanepoel, J (Johannes Marthinus)				Opponent Blignaut, H (Heinrich)
2	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-05-17	rnd 1	type Rapid	result 1
		Opponent Weber, U (Ulrich)				Opponent Steenkamp, A (Anton)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala's Battle In The Kloof 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Sibilanga, I (Ipileng)				Opponent Kgame, O (Onalenna Itumeleng)

#	Games	Start				End
1	7	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swanepoel, J (Johannes Marthinus)				Opponent Blignaut, H (Heinrich)
2	4	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-05-31	rnd 2	type Standard	result 1
		Opponent Weber, U (Ulrich)				Opponent Thipe, O (Oreabetse)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala's Battle In The Kloof 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Sibilanga, I (Ipileng)				Opponent Kgame, O (Onalenna Itumeleng)

#	Games	Start				End
1	2	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 3	type Rapid	result 1	date 2025-05-17	rnd 4	type Rapid	result 1
		Opponent Van Der Merwe, J (Jeandre)				Opponent Holtzhausen, D (Dihan)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Mranqelwa, O (Ovayo)				Opponent Mranqelwa, O (Ovayo)
3	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 3	type Rapid	result 1
		Opponent Swart, J (Jan-Dirk)				Opponent Swart, J (Jan-Dirk)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swanepoel, J (Johannes Marthinus)				Opponent Blignaut, H (Heinrich)
2	3	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-05-17	rnd 1	type Rapid	result 1
		Opponent Weber, U (Ulrich)				Opponent Steenkamp, A (Anton)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala's Battle In The Kloof 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Sibilanga, I (Ipileng)				Opponent Kgame, O (Onalenna Itumeleng)

#	Games	Start				End
1	7	Tournament Schoemies' Kwaggarus Chess Getaway 2024				Tournament Bojanala's Clash Of Schools 2024
		date 2024-05-18	rnd 1	type Standard	result 1	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Swanepoel, J (Johannes Marthinus)				Opponent Blignaut, H (Heinrich)
2	4	Tournament Bojanala's Waterkloof - The Superior One 2025				Tournament Bojanala's Pre-Exam 2025
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-05-31	rnd 2	type Standard	result 1
		Opponent Weber, U (Ulrich)				Opponent Thipe, O (Oreabetse)
3	3	Tournament Bojanala's Battle In The Kloof 2025				Tournament Bojanala's Battle In The Kloof 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 4	type Standard	result 1
		Opponent Sibilanga, I (Ipileng)				Opponent Kgame, O (Onalenna Itumeleng)

#	Games	Start				End
1	2	Tournament Kwaggasrus Rapids 2025				Tournament Kwaggasrus Rapids 2025
		date 2025-05-17	rnd 3	type Rapid	result 1	date 2025-05-17	rnd 4	type Rapid	result 1
		Opponent Van Der Merwe, J (Jeandre)				Opponent Holtzhausen, D (Dihan)
2	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 5	type Rapid	result 1	date 2025-07-26	rnd 5	type Rapid	result 1
		Opponent Mranqelwa, O (Ovayo)				Opponent Mranqelwa, O (Ovayo)
3	1	Tournament Bojanala's Clash Of Schools -Primary Schools 2025				Tournament Bojanala's Clash Of Schools -Primary Schools 2025
		date 2025-07-26	rnd 3	type Rapid	result 1	date 2025-07-26	rnd 3	type Rapid	result 1
		Opponent Swart, J (Jan-Dirk)				Opponent Swart, J (Jan-Dirk)

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	De Jager ,L (Luan)	4	2	0	3	2	141.7	1	0	-425	0	0	0
1	De Jager ,L (Luan)	4	1321.4	1321.4	3	1283.3	1463	1	1336	896.4	0	0	0
2	Obrien ,P (Patrick)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Obrien ,P (Patrick)	2	1189.1	764.1	2	1176.7	764.1	0	0	0	0	0	0
3	Talane ,K (Kgosietsile Bokamoso)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Talane ,K (Kgosietsile Bokamoso)	2	1644.7	1219.7	2	1638.6	1219.7	0	0	0	0	0	0
4	Terblanche ,B (Bernard)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Terblanche ,B (Bernard)	2	1408.3	983.3	1	1385.8	983.3	1	1255.2	983.3	0	0	0
5	Bantseke ,L (Lesedilamodimo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bantseke ,L (Lesedilamodimo)	1	1444.7	1019.7	1	1438.6	1019.7	0	0	0	0	0	0
6	Morobane ,T (Tumisang)	1	1	425	1	1	425	0	0	0	0	0	0
6	Morobane ,T (Tumisang)	1	1159.5	1584.5	1	1165.1	1584.5	0	0	0	0	0	0
7	Pieterse ,J (Jurgens)	1	1	425	1	1	425	0	0	0	0	0	0
7	Pieterse ,J (Jurgens)	1	1159.4	1584.4	1	1151.6	1584.4	0	0	0	0	0	0
8	Changara ,A (Alvis Tafadzwa)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Changara ,A (Alvis Tafadzwa)	1	1542.7	1117.7	1	1533.5	1117.7	0	0	0	0	0	0
9	Zoellner ,R (Robert)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Zoellner ,R (Robert)	1	1210.2	785.2	1	1208.5	785.2	0	0	0	0	0	0
10	Nel ,J (J-Lincoln)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,J (J-Lincoln)	1	1253.2	828.2	1	1261.4	828.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Du Plessis, A (Alois)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms