Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oliphant, E (Ehan)

Chess SA id

1090142368

FIDE id

Date of birth

2009-11-17 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1326.3	1275.2	1353.1	1200
Raw rating	1326.3	1275.2	1353.1	1200
Weighted rating	1326.2	1274.9	1353.1	1200
Weighted performance	1039	989.9	0	0
Floor	835.8	775.2	853.1	700
K-factor	36	36	36	36
Min/Max rating change allowed	138.5	149	133.3	165.8
Highest rating	1410.4 2023-10-01	1275.2 2024-04-01	1444.4 2023-09-01	1200 2018-10-01
Highest raw rating	1335.8 2024-03-01	1275.2 2024-04-01	1353.1 2024-02-01	1200 2024-02-01
Highest weighted rating	1326.3 2025-08-01	1273.9 2025-08-01	1353.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1410.4 2023-10-01	1265.7 2024-03-01	1444.4 2023-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1326.3	1275.2	1353.1	1200
Analysis
Rating	1326.3	1275.2	1353.1	1200
Raw rating	1326.3	1275.2	1353.1	1200
Weighted rating	1326.2	1274.9	1353.1
Weighted performance	1039	989.9	0
K-factor	36	36	36	36
Floor	835.8	775.2	853.1	700
Max/Min rating change allowed	138.5	149	133.3	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	1326.3	1275.2	1353.1	1200
New weighted rating	1326.2	1275	1353.1	1200
New weighted performance	1031.1	982.2	0	0
Temp new rating	1326.3	1275.2	1353.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1326.3	1275.2	1353.1	1200
New K-factor	36	36	36	36
New floor	835.8	775.2	853.1	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	10	0
	34	12	22
	16	11	5
	0	0	0
History	60	33	27

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	60	35.5	59.17	77.9	1244.8	1322.8
Standard	33	17	51.52	12.9	1248.6	1261.4
Rapid	27	18.5	68.52	157.4	1240.3	1397.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1326.3	1275.2	1353.1	1200
2025-09-30	1326.3	1275.2	1353.1	1200
2025-09-01	1326.3	1275.2	1353.1	1200
2025-08-01	1326.3	1275.2	1353.1	1200
2025-07-01	1326	1275.2	1353.1	1200
2025-06-01	1325.9	1275.2	1353.1	1200
2025-05-01	1325.9	1275.2	1353.1	1200
2025-04-01	1325.9	1275.2	1353.1	1200
2025-03-01	1325.9	1275.2	1353.1	1200
2025-02-01	1325.9	1275.2	1353.1	1200
2025-01-01	1325.9	1275.2	1353.1	1200
2024-12-01	1325.9	1275.2	1353.1	1200
2024-11-01	1325.9	1275.2	1353.1	1200
2024-10-01	1325.9	1275.2	1353.1	1200
2024-09-01	1325.9	1275.2	1353.1	1200
2024-08-01	1325.9	1275.2	1353.1	1200
2024-07-01	1325.9	1275.2	1353.1	1200
2024-09-01	1325.9	1275.2	1353.1	1200
2024-05-01	1325.9	1275.2	1353.1	1200
2024-04-01	1325.9	1275.2	1353.1	1200
2024-03-01	1335.8	1273.4	1353.1	1200
2024-02-01	1329.2	1260.8	1353.1	1200
2024-01-01	1329.2	1260.8	1353.1	1200
2023-12-01	1329.2	1260.8	1353.1	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	Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	CT District East Schools Chess Individuals Trails 2024 (U15 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	2.5	Yes	Analysis
3	Paarl Boys High Chess Festival 2023 (2nd Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	Cape Town Junior Chess League Finals 2023 (U16B)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	6	5	Yes	Analysis
5	Cape Town Junior Chess League - Round 1 2023 (U16A)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	7	2.5	Yes	Analysis
6	CT Metro District East Top Schools Chess 2023 (U15 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	3	3	3	Yes	Analysis
7	Cape Town Junior League 2nd Qualifier 2023 (U16)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
8	District East Schools Chess Individual Trials 2023 (U15 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
9	Kenridge Rapid 2022 (U14)	2022-11-05	2022-11-05	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
10	South African Open 2022 (U16)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
11	WP Closed 2022 (U14)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Cape Town Junior Chess League Finals 2023				Tournament Paarl Boys High Chess Festival 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent Mankune, L (Lime)				Opponent Jaeger, D (Daniel)
2	6	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-07-22	rnd 6	type Rapid	result 0.5	date 2023-09-16	rnd 1	type Rapid	result 1
		Opponent Mandla, L (Luphelele)				Opponent Tyhalibhongo, G (Gift)
3	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Joubert, E (Ethan)				Opponent Pfende, T (Takudwza)

#	Games	Start				End
1	5	Tournament Paarl Boys High Chess Festival 2023				Tournament Paarl Boys High Chess Festival 2023
		date 2023-10-13	rnd 1	type Standard	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent De Bruin, S (Schalk)				Opponent Jaeger, D (Daniel)
2	4	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 0.5
		Opponent Jonker, R (Ruan)				Opponent Schaap, R (Ruben)
3	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Saaiman, C (Cameron)				Opponent Joubert, L (Liam)

#	Games	Start				End
1	6	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-07-22	rnd 6	type Rapid	result 0.5	date 2023-09-16	rnd 1	type Rapid	result 1
		Opponent Mandla, L (Luphelele)				Opponent Tyhalibhongo, G (Gift)
2	4	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Mankune, L (Lime)				Opponent Tshazi, V (Vuyo)
3	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Joubert, E (Ethan)				Opponent Pfende, T (Takudwza)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament Cape Town Junior Chess League Finals 2023				Tournament Paarl Boys High Chess Festival 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent Mankune, L (Lime)				Opponent Jaeger, D (Daniel)
2	5	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-07-22	rnd 7	type Rapid	result 1	date 2023-09-16	rnd 1	type Rapid	result 1
		Opponent Alard, N (Nawaaz)				Opponent Tyhalibhongo, G (Gift)
3	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Joubert, E (Ethan)				Opponent Pfende, T (Takudwza)

#	Games	Start				End
1	5	Tournament Paarl Boys High Chess Festival 2023				Tournament Paarl Boys High Chess Festival 2023
		date 2023-10-13	rnd 1	type Standard	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent De Bruin, S (Schalk)				Opponent Jaeger, D (Daniel)
2	3	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Jonker, R (Ruan)				Opponent Logan, H (Hartley)
3	2	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Saaiman, C (Cameron)				Opponent Joubert, L (Liam)

#	Games	Start				End
1	5	Tournament Cape Town Junior Chess League - Round 1 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-07-22	rnd 7	type Rapid	result 1	date 2023-09-16	rnd 1	type Rapid	result 1
		Opponent Alard, N (Nawaaz)				Opponent Tyhalibhongo, G (Gift)
2	4	Tournament Cape Town Junior Chess League Finals 2023				Tournament Cape Town Junior Chess League Finals 2023
		date 2023-09-16	rnd 4	type Rapid	result 1	date 2023-09-16	rnd 7	type Rapid	result 1
		Opponent Mankune, L (Lime)				Opponent Tshazi, V (Vuyo)
3	4	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior League 2nd Qualifier 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 4	type Rapid	result 1
		Opponent Joubert, E (Ethan)				Opponent Pfende, T (Takudwza)

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	Rudman ,M (Mighail)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
1	Rudman ,M (Mighail)	2	1386	1173.5	1	1311.1	1386	1	1305.6	961	0	0	0
2	Gamildien ,I (Imaad)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Gamildien ,I (Imaad)	2	1246.7	821.7	0	0	0	2	1216.2	821.7	0	0	0
3	Koopman ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
3	Koopman ,J (Jayden)	1	1200.9	1625.9	1	1181.1	1625.9	0	0	0	0	0	0
4	Jaeger ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jaeger ,D (Daniel)	1	1148.2	1573.2	1	1156.8	1573.2	0	0	0	0	0	0
5	Logan ,H (Hartley)	1	1	425	1	1	425	0	0	0	0	0	0
5	Logan ,H (Hartley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mbuyeni ,U (Unako)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mbuyeni ,U (Unako)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Hart ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hart ,J (Joshua)	1	1219.8	794.8	1	1200	794.8	0	0	0	0	0	0
8	Nel ,W (Wian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nel ,W (Wian)	1	1270.2	845.2	1	1284.1	845.2	0	0	0	0	0	0
9	Verwant ,W (Wyatt)	1	1	425	1	1	425	0	0	0	0	0	0
9	Verwant ,W (Wyatt)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Seabelo ,O (Onkarabetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Seabelo ,O (Onkarabetse)	1	1368.7	943.7	1	1383.2	943.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Oliphant, E (Ehan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms