Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sejake, O (Oratiloe)

Chess SA id

1110151856

FIDE id

Date of birth

2011-12-15 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170	1172	1200	1200
Raw rating	1142.2	1137.9	1200	1200
Weighted rating	1170	1172	1200	1200
Weighted performance	996.4	996	0	0
Floor	700	705.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180	181.2	165.8	165.8
Highest rating	1200 2018-10-01	1205.2 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1205.2 2024-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1205.2 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.9	-2.3	0	0
New rating	1168.1	1169.7	1200	1200
Analysis
Rating	1170	1172	1200	1200
Raw rating	1142.2	1137.9	1200	1200
Weighted rating	1170	1172	1200
Weighted performance	996.4	996	0
K-factor	36	36	36	36
Floor	700	705.2	700	700
Max/Min rating change allowed	180	181.2	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	1142.2	1137.9	1200	1200
New weighted rating	1168.1	1169.7	1200	1200
New weighted performance	996	995.6	0	0
Temp new rating	1168.1	1169.7	1200	1200
Temp new rating +/-	-1.9	-2.3	0	0
Final new rating +/-	-1.9	-2.3	0	0
New rating	1168.1	1169.7	1200	1200
New K-factor	36	36	36	36
New floor	700	705.2	700	700

Item	Main	Standard
	0	0
	5	5
	9	9
	20	20
	0	0
	0	0
History	34	34

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	5	1	20	-255	1224.8	969.8
Standard	5	1	20	-255	1224.8	969.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	12.5	36.76	-112.5	1230.1	1117.6
Standard	34	12.5	36.76	-112.5	1230.1	1117.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1142.2	1137.9	1200	1200
2025-09-01	1142.2	1137.9	1200	1200
2025-08-01	1180.6	1185.4	1200	1200
2025-07-01	1180.6	1185.4	1200	1200
2025-06-01	1180.6	1185.4	1200	1200
2025-05-01	1180.6	1185.4	1200	1200
2025-04-01	1180.6	1185.4	1200	1200
2025-03-01	1180.6	1185.4	1200	1200
2025-02-01	1180.6	1185.4	1200	1200
2025-01-01	1180.6	1185.4	1200	1200
2024-12-01	1180.6	1185.4	1200	1200
2024-11-01	1180.6	1185.4	1200	1200
2024-10-01	1180.6	1185.4	1200	1200
2024-09-01	1198.9	1205.2	1200	1200
2024-08-01	1151.8	1149.2	1200	1200
2024-07-01	1151.8	1149.2	1200	1200
2024-06-01	1151.8	1149.2	1200	1200
2024-08-01	1151.8	1149.2	1200	1200
2024-04-01	1151.8	1149.2	1200	1200
2024-03-01	1151.8	1149.2	1200	1200
2024-02-01	1151.8	1149.2	1200	1200
2024-01-01	1151.8	1149.2	1200	1200
2023-12-01	1151.8	1149.2	1200	1200
2023-11-01	1151.8	1149.2	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	GDE (D7) Sedibeng East Schools 2025 (U15)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	GDE (D7) Sedibeng East Schools 2025 (U15)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
2	Gauteng Schools Individuals Finals 2024 (U13 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	Sedibeng East D7 Teams Trials 2024 (U13)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
4	NWU Vaal Open 2023 (D)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
5	Gauteng D7 Teams 2023 (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
6	Gauteng Schools D7 2023 (U13 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
7	Hoerskool Drie Riviere Open 2023 (D)	2023-03-11	2023-03-11	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Moloi, O (Oratilwe Bophelo)				Opponent Blignaut, A (Alma)
2	2	Tournament NWU Vaal Open 2023				Tournament Sedibeng East D7 Teams Trials 2024
		date 2023-10-14	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Wessels, C (Christo)				Opponent Mosoeunyane, H (Hlonolofatso)
3	2	Tournament NWU Vaal Open 2023				Tournament NWU Vaal Open 2023
		date 2023-10-14	rnd 2	type Standard	result 0.5	date 2023-10-14	rnd 3	type Standard	result 1
		Opponent Geyer, C (Christiaan)				Opponent Du Toit, C (Christiaan)

#	Games	Start				End
1	2	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Moloi, O (Oratilwe Bophelo)				Opponent Blignaut, A (Alma)
2	2	Tournament NWU Vaal Open 2023				Tournament Sedibeng East D7 Teams Trials 2024
		date 2023-10-14	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Wessels, C (Christo)				Opponent Mosoeunyane, H (Hlonolofatso)
3	2	Tournament NWU Vaal Open 2023				Tournament NWU Vaal Open 2023
		date 2023-10-14	rnd 2	type Standard	result 0.5	date 2023-10-14	rnd 3	type Standard	result 1
		Opponent Geyer, C (Christiaan)				Opponent Du Toit, C (Christiaan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Moloi, O (Oratilwe Bophelo)				Opponent Blignaut, A (Alma)
2	2	Tournament NWU Vaal Open 2023				Tournament Sedibeng East D7 Teams Trials 2024
		date 2023-10-14	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Wessels, C (Christo)				Opponent Mosoeunyane, H (Hlonolofatso)
3	2	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Meintjies, L (Louis)				Opponent Stander, S (Shamica)

#	Games	Start				End
1	2	Tournament Sedibeng East D7 Teams Trials 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Moloi, O (Oratilwe Bophelo)				Opponent Blignaut, A (Alma)
2	2	Tournament NWU Vaal Open 2023				Tournament Sedibeng East D7 Teams Trials 2024
		date 2023-10-14	rnd 5	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Wessels, C (Christo)				Opponent Mosoeunyane, H (Hlonolofatso)
3	2	Tournament Gauteng D7 Teams 2023				Tournament Gauteng D7 Teams 2023
		date 2023-08-12	rnd 2	type Standard	result 1	date 2023-08-12	rnd 3	type Standard	result 1
		Opponent Meintjies, L (Louis)				Opponent Stander, S (Shamica)

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	Barkley ,C (Christopher)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Barkley ,C (Christopher)	2	1308.6	883.6	2	1299.3	883.6	0	0	0	0	0	0
2	Moletsane ,O (Oratilwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Moletsane ,O (Oratilwe)	2	1206.6	781.6	2	1207.6	781.6	0	0	0	0	0	0
3	Du Toit ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Du Toit ,C (Christiaan)	1	1154.2	1579.2	1	1148.4	1579.2	0	0	0	0	0	0
4	Linders ,S (S-J)	1	1	425	1	1	425	0	0	0	0	0	0
4	Linders ,S (S-J)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mohono ,R (Reatlaretse)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mohono ,R (Reatlaretse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Karim ,U (Umar)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Karim ,U (Umar)	1	1208.1	783.1	1	1212.2	783.1	0	0	0	0	0	0
7	Nagel ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nagel ,D (Divan)	1	1263	838	1	1274.5	838	0	0	0	0	0	0
8	Khumalo ,S (Sifiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Khumalo ,S (Sifiso)	1	1176.4	751.4	1	1175.2	751.4	0	0	0	0	0	0
9	Montwedi ,R (Regomoditswe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Montwedi ,R (Regomoditswe)	1	1289	1714	1	1298.3	1714	0	0	0	0	0	0
10	Modisenyane ,K (Kgamokgelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Modisenyane ,K (Kgamokgelo)	1	1200	775	1	1200	775	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

Sejake, O (Oratiloe)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms