Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, E (Eben)

Chess SA id

1150152348

FIDE id

Date of birth

2015-08-22 (U12)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

16.9

Junior GPX Points

941.1

Item	Main	Standard	Rapid	Blitz
Rating	1145.4	1156.9	1144.4	1200
Raw rating	1145.4	1156.9	1144.4	1200
Weighted rating	1145.2	1156	1144.2	1200
Weighted performance	971.7	916	1026	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	179.2	176.3	179.5	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1145.4	1156.9	1144.4	1200
Analysis
Rating	1145.4	1156.9	1144.4	1200
Raw rating	1145.4	1156.9	1144.4	1200
Weighted rating	1145.2	1156	1144.2
Weighted performance	971.7	916	1026
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	179.2	176.3	179.5	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	1145.4	1156.9	1144.4	1200
New weighted rating	1145.2	1155.9	1144.3	1200
New weighted performance	971.4	915.6	1025.6	0
Temp new rating	1145.4	1156.9	1144.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1145.4	1156.9	1144.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	30	5	25
	27	15	12
	17	5	12
	0	0	0
	0	0	0
History	74	25	49

Games since
	Main 57	Standard 20		Rapid 37		Blitz 0
Gender	Male
Age group	U12
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4269		1433		145
Male	3164		981		84
U12	736		266		31
U12 Male	499		166		17
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1837		935		143
Male	1383		686		91
U12	349		190		30
U12 Male	232		125		18
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	10.5	35	-127.5	1204.8	1077.3
Standard	5	1	20	-255	1220.6	965.6
Rapid	25	9.5	38	-102	1201.6	1099.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	74	28	37.84	-103.4	1201.9	1098.5
Standard	25	8.5	34	-136	1213.4	1077.4
Rapid	49	19.5	39.8	-86.7	1196	1109.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1145.4	1156.9	1144.4	1200
2025-09-01	1145.4	1156.9	1144.4	1200
2025-08-01	1145.4	1156.9	1144.4	1200
2025-07-01	1145.4	1156.9	1144.4	1200
2025-06-01	1145.4	1156.9	1144.4	1200
2025-05-01	1145.4	1156.9	1144.4	1200
2025-04-01	1143.5	1154.6	1143.4	1200
2025-03-01	1144.1	1158.5	1139.4	1200
2025-02-01	1146.5	1158	1145.2	1200
2025-01-01	1138	1142.8	1145.2	1200
2024-12-01	1138	1142.8	1145.2	1200
2024-11-01	1138	1142.8	1145.2	1200
2024-10-01	1138	1142.8	1145.2	1200
2024-09-01	1163.9	1175.2	1145.2	1200
2024-08-01	1163.9	1175.2	1145.2	1200
2024-07-01	1144.3	1156.8	1145.2	1200
2024-06-01	1144.3	1156.8	1145.2	1200
2024-08-01	1144.3	1156.8	1145.2	1200
2024-04-01	1147.9	1156.8	1148.8	1200
2024-03-01	1145.3	1164.4	1140	1200
2024-02-01	1145.3	1164.4	1140	1200
2024-01-01	1145.3	1164.4	1140	1200
2023-12-01	1145.3	1164.4	1140	1200
2023-11-01	1145.3	1164.4	1140	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	Hermanus Chess Club Open 2025 (U10)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
2	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Hermanus Chess Club Open 2025 (U10)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
2	Overberg Schools - PS Closed 2025 (U11 Boys)	2025-03-08	2025-03-08	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg Schools - PS Trials (Region 1) 2025 (U11 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
4	Curro Hermanus Summer Open 2025 (U11)	2025-02-08	2025-02-08	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
5	Overberg Schools & Federation Open 2025 (U11)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U9 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	1	Yes	Analysis
7	Overberg Schools - Top Schools 2024 (U7+U9 Mixed)	2024-07-27	2024-07-27	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
8	Hermanus Chess Club Open 2024 (Development)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	3	Yes	Analysis
9	Overberg Schools - PS Closed 2024 (U9 Boys)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
10	Overberg Schools - PS Trials Region 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis
11	Overberg Top Schools 2023 (U7+U9)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	5	1.5	Yes	Analysis
12	Zwelihle Chess Club Rapid 2023 (C)	2023-06-17	2023-06-17	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis
13	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Adshade, J (Josua Daniel)				Opponent Barnard, L (Leanke)
2	3	Tournament Zwelihle Chess Club Rapid 2023				Tournament Overberg Top Schools 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-08-05	rnd 2	type Standard	result 0.5
		Opponent Siqhaza, E (Elam)				Opponent Lingenfelder, S (Stephanus)
3	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Fisher, M (Micah)				Opponent Krynauw, O (Odin)

#	Games	Start				End
1	3	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Adshade, J (Josua Daniel)				Opponent Barnard, L (Leanke)
2	2	Tournament Overberg Top Schools 2023				Tournament Overberg Top Schools 2023
		date 2023-08-05	rnd 1	type Standard	result 1	date 2023-08-05	rnd 2	type Standard	result 0.5
		Opponent Du Toit, W (Wilmari)				Opponent Lingenfelder, S (Stephanus)
3	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Reid, J (Joshwin)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Fisher, M (Micah)				Opponent Krynauw, O (Odin)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 4	type Rapid	result 0.5	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Myburgh, J (Joshua)				Opponent Krynauw, O (Odin)
3	2	Tournament Zwelihle Chess Club Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent Siqhaza, E (Elam)				Opponent Smit, R (Rohan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Adshade, J (Josua Daniel)				Opponent Barnard, L (Leanke)
2	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Fisher, M (Micah)				Opponent Krynauw, O (Odin)
3	2	Tournament Zwelihle Chess Club Rapid 2023				Tournament Overberg Top Schools 2023
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2023-08-05	rnd 1	type Standard	result 1
		Opponent Siqhaza, E (Elam)				Opponent Du Toit, W (Wilmari)

#	Games	Start				End
1	3	Tournament Overberg Schools - Top Schools 2024				Tournament Overberg Schools - Top Schools 2024
		date 2024-07-27	rnd 2	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Adshade, J (Josua Daniel)				Opponent Barnard, L (Leanke)
2	1	Tournament Overberg Schools - PS Closed 2025				Tournament Overberg Schools - PS Closed 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Reid, J (Joshwin)				Opponent Reid, J (Joshwin)
3	1	Tournament Western Cape Top Schools Championship 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-30	rnd 1	type Standard	result 1	date 2024-08-30	rnd 1	type Standard	result 1
		Opponent Grobbelaar, M (Marlo)				Opponent Grobbelaar, M (Marlo)

#	Games	Start				End
1	2	Tournament Overberg Schools - PS Trials (Region 1) 2025				Tournament Overberg Schools - PS Trials (Region 1) 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Fisher, M (Micah)				Opponent Krynauw, O (Odin)
2	2	Tournament Zwelihle Chess Club Rapid 2023				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2023-06-17	rnd 6	type Rapid	result 1	date 2024-03-02	rnd 1	type Rapid	result 1
		Opponent Siqhaza, E (Elam)				Opponent Smit, R (Rohan)
3	1	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-12	rnd 6	type Rapid	result 1
		Opponent Nkonzo, A (Amkele)				Opponent Nkonzo, A (Amkele)

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	Sargeant ,R (Rome)	4	0	-425	1	0	-425	3	0	-425	0	0	0
1	Sargeant ,R (Rome)	4	1190.2	765.2	1	1213.6	765.2	3	1173.7	765.2	0	0	0
2	Grobbelaar ,M (Marlo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Grobbelaar ,M (Marlo)	2	1199.1	1624.1	2	1197.1	1624.1	0	0	0	0	0	0
3	Du Preez ,J (Janco)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Du Preez ,J (Janco)	2	1202.3	777.3	1	1220.9	777.3	1	1161.6	777.3	0	0	0
4	Ngxovu ,A (Akhanyile)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Ngxovu ,A (Akhanyile)	2	1175.6	750.6	1	1189.6	750.6	1	1163.5	750.6	0	0	0
5	Buhr ,H (Heinrich)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Buhr ,H (Heinrich)	2	1330.3	905.3	1	1198.8	905.3	1	1312.3	905.3	0	0	0
6	Gebuza ,L (Lufiko)	2	0	-425	1	0	-425	1	0	-425	0	0	0
6	Gebuza ,L (Lufiko)	2	1281.7	856.7	1	1262.4	856.7	1	1234.9	856.7	0	0	0
7	Ponoane ,B (Bohlale)	2	1	0	1	1	425	1	0	-425	0	0	0
7	Ponoane ,B (Bohlale)	2	1187.3	1187.3	1	1200	1612.3	1	1191.6	762.3	0	0	0
8	Krynauw ,O (Odin)	2	2	425	0	0	0	2	2	425	0	0	0
8	Krynauw ,O (Odin)	2	1112.6	1537.6	0	0	0	2	1124.1	1537.6	0	0	0
9	Reid ,J (Joshwin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Reid ,J (Joshwin)	1	1196.8	1621.8	1	1200	1621.8	0	0	0	0	0	0
10	Kuhn ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Kuhn ,D (Dian)	1	1218.5	793.5	1	1186.7	793.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Du Plessis, E (Eben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms