Chess South Africa Ratings Database

PLAYER PAGE

Personal

Diem, E (Elihu)

Chess SA id

1070161580

FIDE id

Date of birth

2007-09-27 (U20)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1244.7	1250.9	1200	1200
Raw rating	1244.7	1250.9	1200	1200
Weighted rating	1244.7	1250.7	1200	1200
Weighted performance	0	0	0	0
Floor	745.7	755.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.6	154.2	165.8	165.8
Highest rating	1470.6 2023-09-01	1467.9 2023-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1245.7 2024-03-01	1255.1 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1244.7 2025-08-01	1250.9 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1470.6 2023-09-01	1467.9 2023-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1244.7	1250.9	1200	1200
Analysis
Rating	1244.7	1250.9	1200	1200
Raw rating	1244.7	1250.9	1200	1200
Weighted rating	1244.7	1250.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	745.7	755.1	700	700
Max/Min rating change allowed	155.6	154.2	165.8	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	1244.7	1250.9	1200	1200
New weighted rating	1244.7	1250.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1244.7	1250.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1244.7	1250.9	1200	1200
New K-factor	36	36	36	36
New floor	745.7	755.1	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	5	5
	0	0
	0	0
History	10	10

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Sedibeng (GSV)
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	10	5.5	55	42.5	1316.2	1358.7
Standard	10	5.5	55	42.5	1316.2	1358.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1244.7	1250.9	1200	1200
2025-09-01	1244.7	1250.9	1200	1200
2025-08-01	1244.7	1250.9	1200	1200
2025-07-01	1244.6	1250.8	1200	1200
2025-06-01	1244.3	1250.6	1200	1200
2025-05-01	1244.2	1250.2	1200	1200
2025-04-01	1244.2	1249.6	1200	1200
2025-03-01	1244.2	1249	1200	1200
2025-02-01	1244.2	1248.2	1200	1200
2025-01-01	1244.2	1246.8	1200	1200
2024-12-01	1244.2	1246.8	1200	1200
2024-11-01	1244.2	1246.8	1200	1200
2024-10-01	1244.2	1246.8	1200	1200
2024-09-01	1245.7	1255.1	1200	1200
2024-08-01	1245.7	1255.1	1200	1200
2024-07-01	1245.7	1255.1	1200	1200
2024-06-01	1245.7	1255.1	1200	1200
2024-08-01	1245.7	1255.1	1200	1200
2024-04-01	1245.7	1255.1	1200	1200
2024-03-01	1245.7	1255.1	1200	1200
2024-02-01	1245.7	1255.1	1200	1200
2024-01-01	1245.7	1255.1	1200	1200
2023-12-01	1245.7	1255.1	1200	1200
2023-11-01	1245.7	1255.1	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	Kings Gambit Chess Open 14 Sept 2024 (A)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
2	Fonteine Chess Open 2023 (B)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Fonteine Chess Open 2023				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2023-09-02	rnd 2	type Standard	result 1	date 2024-09-14	rnd 1	type Standard	result 1
		Opponent Siyali, A (Andile)				Opponent Hanauer, A (Anthony)
2	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Nosenga, V (Velakhe)				Opponent Nosenga, V (Velakhe)

#	Games	Start				End
1	5	Tournament Fonteine Chess Open 2023				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2023-09-02	rnd 2	type Standard	result 1	date 2024-09-14	rnd 1	type Standard	result 1
		Opponent Siyali, A (Andile)				Opponent Hanauer, A (Anthony)
2	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Nosenga, V (Velakhe)				Opponent Nosenga, V (Velakhe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Siyali, A (Andile)				Opponent Olivier, J (Jan-Hendrik)
2	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Nosenga, V (Velakhe)				Opponent Nosenga, V (Velakhe)
3	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 1	type Standard	result 1
		Opponent Hanauer, A (Anthony)				Opponent Hanauer, A (Anthony)

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 2	type Standard	result 1	date 2023-09-02	rnd 4	type Standard	result 1
		Opponent Siyali, A (Andile)				Opponent Olivier, J (Jan-Hendrik)
2	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 5	type Standard	result 1	date 2024-09-14	rnd 5	type Standard	result 1
		Opponent Nosenga, V (Velakhe)				Opponent Nosenga, V (Velakhe)
3	1	Tournament Kings Gambit Chess Open 14 Sept 2024				Tournament Kings Gambit Chess Open 14 Sept 2024
		date 2024-09-14	rnd 1	type Standard	result 1	date 2024-09-14	rnd 1	type Standard	result 1
		Opponent Hanauer, A (Anthony)				Opponent Hanauer, A (Anthony)

No games found.

#	Games	Start				End

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	Siyali ,A (Andile)	2	1	0	2	1	0	0	0	0	0	0	0
1	Siyali ,A (Andile)	2	1183.2	1183.2	2	1180	1183.2	0	0	0	0	0	0
2	Hanauer ,A (Anthony)	1	1	425	1	1	425	0	0	0	0	0	0
2	Hanauer ,A (Anthony)	1	1145.1	1570.1	1	1128.2	1570.1	0	0	0	0	0	0
3	Molefe ,D (Dumisane)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Molefe ,D (Dumisane)	1	1360.1	1360.1	1	1355.7	1360.1	0	0	0	0	0	0
4	Rantso ,MP (Moiloa Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Rantso ,MP (Moiloa Petrus)	1	1366.5	941.5	1	1273.8	941.5	0	0	0	0	0	0
5	Kgaphola ,M (Moloko)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Kgaphola ,M (Moloko)	1	1783.6	1358.6	1	1800.3	1358.6	0	0	0	0	0	0
6	Nosenga ,V (Velakhe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nosenga ,V (Velakhe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Gwegwe ,MZ (Mohau Zakhariya)	1	1	425	1	1	425	0	0	0	0	0	0
7	Gwegwe ,MZ (Mohau Zakhariya)	1	1236.2	1661.2	1	1240.3	1661.2	0	0	0	0	0	0
8	Olivier ,J (Jan-Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
8	Olivier ,J (Jan-Hendrik)	1	1276.1	1701.1	1	1269.7	1701.1	0	0	0	0	0	0
9	Majola ,O (Omphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Majola ,O (Omphile)	1	1427.9	1002.9	1	1421.5	1002.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Diem, E (Elihu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms