Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hammer, O (Olebile)

Chess SA id

1100152784

FIDE id

Date of birth

2010-08-10 (U16)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1248.2	1257.5	1200	1200
Raw rating	1247	1255.9	1200	1200
Weighted rating	1248.2	1257.5	1200	1200
Weighted performance	0	0	0	0
Floor	756.4	767.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.1	153.1	165.8	165.8
Highest rating	1359.4 2024-02-01	1358.9 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1256.4 2024-03-01	1267.2 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1256.4 2025-02-01	1267.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1359.4 2024-02-01	1358.9 2024-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0.4	0	0
New rating	1248.6	1257.9	1200	1200
Analysis
Rating	1248.2	1257.5	1200	1200
Raw rating	1247	1255.9	1200	1200
Weighted rating	1248.2	1257.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	756.4	767.2	700	700
Max/Min rating change allowed	155.1	153.1	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	1247	1255.9	1200	1200
New weighted rating	1248.6	1257.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1248.6	1257.9	1200	1200
Temp new rating +/-	0.3	0.4	0	0
Final new rating +/-	0.3	0.4	0	0
New rating	1248.6	1257.9	1200	1200
New K-factor	36	36	36	36
New floor	756.4	767.2	700	700

Item	Main	Standard
	0	0
	4	4
	5	5
	5	5
	5	5
	0	0
History	19	19

Games since
	Main 9	Standard 9		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
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	4	0	0	-425	1366.1	941.1
Standard	4	0	0	-425	1366.1	941.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	6.5	34.21	-134.2	1263.7	1129.5
Standard	19	6.5	34.21	-134.2	1263.7	1129.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1247	1255.9	1200	1200
2025-09-01	1247	1255.9	1200	1200
2025-08-01	1247	1255.9	1200	1200
2025-07-01	1246.1	1254.9	1200	1200
2025-06-01	1245.1	1253.8	1200	1200
2025-05-01	1244.1	1252.5	1200	1200
2025-04-01	1242.8	1251	1200	1200
2025-03-01	1239.9	1247.3	1200	1200
2025-02-01	1256.4	1267.2	1200	1200
2025-01-01	1256.4	1267.2	1200	1200
2024-12-01	1256.4	1267.2	1200	1200
2024-11-01	1256.4	1267.2	1200	1200
2024-10-01	1256.4	1267.2	1200	1200
2024-09-01	1256.4	1267.2	1200	1200
2024-08-01	1256.4	1267.2	1200	1200
2024-07-01	1256.4	1267.2	1200	1200
2024-06-01	1256.4	1267.2	1200	1200
2024-08-01	1256.4	1267.2	1200	1200
2024-04-01	1256.4	1267.2	1200	1200
2024-03-01	1256.4	1267.2	1200	1200
2024-02-01	1196.6	1196	1200	1200
2024-01-01	1196.6	1196	1200	1200
2023-12-01	1196.6	1196	1200	1200
2023-11-01	1196.6	1196	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	Diamond Chess Academy Open 2025 (B)	2025-02-08	2025-02-08	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Diamond Chess Academy Open 2025 (B)	2025-02-08	2025-02-08	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis
2	2024 Frances Baard Schools Open II (U15)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
3	Frances Baard School Open II 2023 (U13)	2023-03-18	2023-03-18	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
4	FB Schools Trials 2022 (U15 Boys)	2022-06-11	2022-06-11	Standard	Frances Baard (NCF)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Nkele, T (Tshiamo)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Mogoiwa, T (Tumalano)				Opponent Mogoiwa, T (Tumalano)
3	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Matthys, A (Ayden)				Opponent Matthys, A (Ayden)

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Nkele, T (Tshiamo)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Mogoiwa, T (Tumalano)				Opponent Mogoiwa, T (Tumalano)
3	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Matthys, A (Ayden)				Opponent Matthys, A (Ayden)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Nkele, T (Tshiamo)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Mogoiwa, T (Tumalano)				Opponent Mogoiwa, T (Tumalano)
3	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Matthys, A (Ayden)				Opponent Matthys, A (Ayden)

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Nkele, T (Tshiamo)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Mogoiwa, T (Tumalano)				Opponent Mogoiwa, T (Tumalano)
3	1	Tournament Frances Baard School Open II 2023				Tournament Frances Baard School Open II 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Matthys, A (Ayden)				Opponent Matthys, A (Ayden)

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	Nikani ,A (Athenkosi)	1	1	425	1	1	425	0	0	0	0	0	0
1	Nikani ,A (Athenkosi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Lebitso ,RLD (Relebohile Lekgotla Delwayo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lebitso ,RLD (Relebohile Lekgotla Delwayo)	1	1527.4	1102.4	1	1520.2	1102.4	0	0	0	0	0	0
3	Dawson ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Dawson ,L (Liam)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nkele ,T (Tshiamo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nkele ,T (Tshiamo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	De Villiers ,H (Hj)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	De Villiers ,H (Hj)	1	1402	977	1	1386.2	977	0	0	0	0	0	0
6	Van Aswegen ,J (Juandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Aswegen ,J (Juandre)	1	1230.2	805.2	1	1230.7	805.2	0	0	0	0	0	0
7	Matthys ,A (Ayden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Matthys ,A (Ayden)	1	1486.3	1911.3	1	1484.3	1911.3	0	0	0	0	0	0
8	Kwaeng ,M (Motheo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Kwaeng ,M (Motheo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Seleko ,O (Onalenna)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Seleko ,O (Onalenna)	1	1181	756	1	1191.2	756	0	0	0	0	0	0
10	Wyl ,C (Caleb Reatlegile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Wyl ,C (Caleb Reatlegile)	1	1506.8	1081.8	1	1498.7	1081.8	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

Hammer, O (Olebile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms