Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tlhaleroe, I (Ismael)

Chess SA id

178037998

FIDE id

Date of birth

1978-06-30 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1770.6	1773.3	1726.3	1778
Raw rating	1743.1	1742.7	1726.3	1778
Weighted rating	1770.6	1773.3	1724.7	1776.1
Weighted performance	0	0	0	0
Floor	1275	1278	1226.3	1278
K-factor	28	28	28	28
Min/Max rating change allowed	76.5	76.5	78.3	72.8
Highest rating	1775 2024-02-01	1778 2024-02-01	1726.3 2024-02-01	1778 2024-02-01
Highest raw rating	1775 2024-02-01	1778 2024-02-01	1726.3 2024-02-01	1778 2024-02-01
Highest weighted rating	1770.6 2025-11-01	1773.3 2025-11-01	1709.9 2025-08-01	1758.7 2025-08-01
Highest weighted performance	1582.5 2023-10-01	1200 2024-02-01	1549.4 2023-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.8	0	0
New rating	1770	1772.5	1726.3	1778
Analysis
Rating	1770.6	1773.3	1726.3	1778
Raw rating	1743.1	1742.7	1726.3	1778
Weighted rating	1770.6	1773.3	1724.7
Weighted performance	0	0	0
K-factor	28	28	28	28
Floor	1275	1278	1226.3	1278
Max/Min rating change allowed	76.5	76.5	78.3	72.8
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	1743.1	1742.7	1726.3	1778
New weighted rating	1770	1772.5	1726.3	1778
New weighted performance	0	0	0	0
Temp new rating	1770	1772.5	1726.3	1778
Temp new rating +/-	-0.6	-0.8	0	0
Final new rating +/-	-0.6	-0.8	0	0
New rating	1770	1772.5	1726.3	1778
New K-factor	28	28	28	28
New floor	1275	1278	1226.3	1278

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	0	0	0
	5	0	5
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	10	5.5	55	42.5	1628	1670.5
Standard	10	5.5	55	42.5	1628	1670.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7	46.67	-28.3	1693.5	1665.2
Standard	10	5.5	55	42.5	1628	1670.5
Rapid	5	1.5	30	-170	1824.5	1654.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1743.1	1742.7	1726.3	1778
2025-09-30	1775	1778	1726.3	1778
2025-09-01	1775	1778	1726.3	1778
2025-08-01	1775	1778	1726.3	1778
2025-07-01	1775	1778	1726.3	1778
2025-06-01	1775	1778	1726.3	1778
2025-05-01	1775	1778	1726.3	1778
2025-04-01	1775	1778	1726.3	1778
2025-03-01	1775	1778	1726.3	1778
2025-02-01	1775	1778	1726.3	1778
2025-01-01	1775	1778	1726.3	1778
2024-12-01	1775	1778	1726.3	1778
2024-11-01	1775	1778	1726.3	1778
2024-10-01	1775	1778	1726.3	1778
2024-09-01	1775	1778	1726.3	1778
2024-08-01	1775	1778	1726.3	1778
2024-07-01	1775	1778	1726.3	1778
2024-09-01	1775	1778	1726.3	1778
2024-05-01	1775	1778	1726.3	1778
2024-04-01	1775	1778	1726.3	1778
2024-03-01	1775	1778	1726.3	1778
2024-02-01	1775	1778	1726.3	1778
2024-01-01	1775	1778	1726.3	1778
2023-12-01	1232	1200	1238	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	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	10	5.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	10	5.5	Yes	Analysis
2	Bonnievale Open Rapid 2023 (Championship)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bonnievale Open Rapid 2023				Tournament Cape Town Chess Federation Club League 2025
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Du Plessis, AC (Anika)				Opponent Bosch, F (Fabio)
2	3	Tournament Cape Town Chess Federation Club League 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-08-23	rnd 5	type Standard	result 0.5	date 2025-09-13	rnd 7	type Standard	result 1
		Opponent Lawrence, G (Gordon)				Opponent Van Niekerk, LM (Lourenzo Milaan)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 3	type Rapid	result 0.5	date 2023-10-21	rnd 3	type Rapid	result 0.5
		Opponent Ncethelo, B (Bongolethu)				Opponent Ncethelo, B (Bongolethu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Du Plessis, AC (Anika)				Opponent Du Plessis, AC (Anika)
2	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 3	type Rapid	result 0.5	date 2023-10-21	rnd 3	type Rapid	result 0.5
		Opponent Ncethelo, B (Bongolethu)				Opponent Ncethelo, B (Bongolethu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Du Plessis, AC (Anika)				Opponent Du Plessis, AC (Anika)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 6	type Rapid	result 1	date 2023-10-21	rnd 6	type Rapid	result 1
		Opponent Du Plessis, AC (Anika)				Opponent Du Plessis, AC (Anika)

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	Galant ,W (Warren)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Galant ,W (Warren)	1	1757.2	1332.2	1	1753.9	1332.2	0	0	0	0	0	0
2	Willenberg ,RC (Roland Chester)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Willenberg ,RC (Roland Chester)	1	1670	1245	1	1650.6	1245	0	0	0	0	0	0
3	Nel ,RA (Rowan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nel ,RA (Rowan)	1	1713.9	2138.9	1	1701.6	2138.9	0	0	0	0	0	0
4	Bosch ,F (Fabio)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bosch ,F (Fabio)	1	1355.9	1780.9	1	1320.7	1780.9	0	0	0	0	0	0
5	Van Niekerk ,LM (Lourenzo Milaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Niekerk ,LM (Lourenzo Milaan)	1	1770.8	2195.8	1	1779.7	2195.8	0	0	0	0	0	0
6	Walters ,WDP (Wouter Dirk Pretorius)	1	1	425	1	1	425	0	0	0	0	0	0
6	Walters ,WDP (Wouter Dirk Pretorius)	1	1478.3	1903.3	1	1461.3	1903.3	0	0	0	0	0	0
7	Geyser ,K (Kobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Geyser ,K (Kobus)	1	1726.1	1301.1	1	1712.6	1301.1	0	0	0	0	0	0
8	Dlamini ,S (Simthembile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dlamini ,S (Simthembile)	1	1274.5	1699.5	1	1270.8	1699.5	0	0	0	0	0	0
9	Van Der Merwe ,S (Schalk Wolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Merwe ,S (Schalk Wolf)	1	1746	1321	1	1737.1	1321	0	0	0	0	0	0
10	Lawrence ,G (Gordon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Lawrence ,G (Gordon)	1	1787	1787	1	1776.9	1787	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

Tlhaleroe, I (Ismael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms