Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tlou, LI (Lefa Isaac)

Chess SA id

1130301562

FIDE id

Date of birth

2013-01-26 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1238.1

Item	Main	Standard	Rapid	Blitz
Rating	1329.3	1307	1271.4	1200
Raw rating	1323.6	1307	1271.4	1200
Weighted rating	1243.1	1244.2	1205.5	1200
Weighted performance	1329.3	1260.7	0	0
Floor	823.6	807	771.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	139	142.4	149.8	165.8
Highest rating	1329.3 2025-09-30	1307 2025-09-01	1271.4 2025-09-30	1200 2024-04-01
Highest raw rating	1323.6 2025-09-30	1307 2025-09-01	1271.4 2025-09-30	1200 2024-04-01
Highest weighted rating	1297.6 2024-04-01	1305.3 2024-04-01	1205.5 2025-09-30	1200 2024-04-01
Highest weighted performance	1329.3 2025-09-30	1299.5 2024-11-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.4	0	0	0
New rating	1327.9	1307	1271.4	1200
Analysis
Rating	1329.3	1307	1271.4	1200
Raw rating	1323.6	1307	1271.4	1200
Weighted rating	1243.1	1244.2	1205.5
Weighted performance	1329.3	1260.7	0
K-factor	36	36	36	36
Floor	823.6	807	771.4	700
Max/Min rating change allowed	139	142.4	149.8	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	1323.6	1307	1271.4	1200
New weighted rating	1251.8	1251.5	1211	1200
New weighted performance	1327.9	1259.4	0	0
Temp new rating	1327.9	1307	1271.4	1200
Temp new rating +/-	-1.4	0	0	0
Final new rating +/-	-1.4	0	0	0
New rating	1327.9	1307	1271.4	1200
New K-factor	36	36	36	36
New floor	823.6	807	771.4	700

Item	Main	Standard	Rapid
	0	0	0
	27	15	12
	50	50	0
	0	0	0
	0	0	0
	0	0	0
History	77	65	12

Games since
	Main 77	Standard 65		Rapid 12		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2892		976		107
Male	2308		776		87
U14	520		161		23
U14 Male	384		119		17
Standard
	RSA		Province		Region
Overall	2990		1072		123
Male	2359		852		98
U14	560		186		28
U14 Male	401		138		21
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	27	15.5	57.41	63	1304.7	1367.6
Standard	15	8	53.33	28.3	1339.8	1368.1
Rapid	12	7.5	62.5	106.2	1260.8	1367
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	77	34.5	44.81	-44.2	1283.3	1239.1
Standard	65	27	41.54	-71.9	1287.4	1215.5
Rapid	12	7.5	62.5	106.2	1260.8	1367
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1323.6	1307	1271.4	1200
2025-09-01	1292.5	1307	1198.7	1200
2025-08-01	1267.3	1277.4	1198.7	1200
2025-07-01	1276.6	1281.8	1200	1200
2025-06-01	1276.6	1281.8	1200	1200
2025-05-01	1276.6	1281.8	1200	1200
2025-04-01	1276.6	1281.8	1200	1200
2025-03-01	1244.9	1243.4	1200	1200
2025-02-01	1244.9	1243.4	1200	1200
2025-01-01	1244.9	1243.4	1200	1200
2024-12-01	1288.9	1291.6	1200	1200
2024-11-01	1297.6	1305.3	1200	1200
2024-10-01	1275.8	1279.7	1200	1200
2024-09-01	1180	1180.7	1200	1200
2024-08-01	1069.5	1065.4	1200	1200
2024-07-01	1047.6	1034.2	1200	1200
2024-06-01	1047.6	1034.2	1200	1200
2024-08-01	1047.6	1034.2	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	2025 Emfuleni Local Municipality Soncini Chess Trials (U12 Boys+Girls)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	5	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Eureka Chess Open 26 July 2025 (F)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Evaton International Chess Day Rapid 19 July 2025 (D)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2.5	Yes	Analysis
5	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
6	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Emfuleni Local Municipality Soncini Chess Trials (U12 Boys+Girls)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	5	Yes	Analysis
2	GDE (D7) Sedibeng East Schools 2025 (U13)	2025-08-02	2025-08-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Eureka Chess Open 26 July 2025 (F)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
4	Evaton International Chess Day Rapid 19 July 2025 (D)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	6	2.5	Yes	Analysis
5	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U13 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
6	Hoerskool Drie Riviere Open 08 March 2025 (D)	2025-03-08	2025-03-08	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	Gauteng Inter-Region at UJ 2024 (U12 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
8	Queens Gambit Chess Open 2024 (C)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	Fonteine Open 2024 (D)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
10	Kings Gambit Chess Open 14 Sept 2024 (D)	2024-09-14	2024-09-14	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
11	Sedibeng Chess Open 07 Sept 24 (D)	2024-09-07	2024-09-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
12	Gauteng Schools Individuals Finals 2024 (U11 Boys)	2024-08-16	2024-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	Sedibeng East D7 Teams Trials 2024 (U11)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	3	3	Yes	Analysis
14	Eureka Open 27 July 2024 (G)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
15	Hoerskool Overvaal Chess Open 2024 (D)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
16	Vaalpark Primary Chess Open 2024 (D)	2024-04-13	2024-04-13	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
17	HS Drie Riviere Chess Open Section 2024 (D)	2024-03-09	2024-03-09	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-09-24	rnd 3	type Rapid	result 1
		Opponent Ayana, M (Mentsnot)				Opponent Mkhanazi, M (Mthokozisi)
2	4	Tournament Eureka Open 27 July 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Esterhuizen, E (Erich)				Opponent Barnard, J (Josua)
3	3	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nhlapo, M (Mpilo)				Opponent Booysen, Z (Zian)

#	Games	Start				End
1	4	Tournament Eureka Open 27 July 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Esterhuizen, E (Erich)				Opponent Barnard, J (Josua)
2	3	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nhlapo, M (Mpilo)				Opponent Booysen, Z (Zian)
3	2	Tournament Eureka Chess Open 26 July 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Komane, L (Lethabo)				Opponent Motsele, K (Katleho)

#	Games	Start				End
1	3	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 1	type Rapid	result 1	date 2025-09-24	rnd 3	type Rapid	result 1
		Opponent Phatlane, T (Tshiamo)				Opponent Mkhanazi, M (Mthokozisi)
2	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 5	type Rapid	result 1	date 2025-09-24	rnd 6	type Rapid	result 1
		Opponent Makhale, M (Mthokozisi)				Opponent Ramokhali, K (Kagisho)
3	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Mthembu, N (Ndaba Thando)				Opponent Shabalala, A (Aphiwe Lwandle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GDE (D7) Sedibeng East Schools 2025				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-08-02	rnd 5	type Standard	result 1	date 2025-09-24	rnd 3	type Rapid	result 1
		Opponent Ayana, M (Mentsnot)				Opponent Mkhanazi, M (Mthokozisi)
2	4	Tournament Eureka Open 27 July 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Esterhuizen, E (Erich)				Opponent Barnard, J (Josua)
3	3	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nhlapo, M (Mpilo)				Opponent Booysen, Z (Zian)

#	Games	Start				End
1	4	Tournament Eureka Open 27 July 2024				Tournament Sedibeng East D7 Teams Trials 2024
		date 2024-07-27	rnd 5	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Esterhuizen, E (Erich)				Opponent Barnard, J (Josua)
2	3	Tournament Hoerskool Drie Riviere Open 08 March 2025				Tournament Hoerskool Drie Riviere Open 08 March 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 3	type Standard	result 1
		Opponent Nhlapo, M (Mpilo)				Opponent Booysen, Z (Zian)
3	2	Tournament Eureka Chess Open 26 July 2025				Tournament GDE (D7) Sedibeng East Schools 2025
		date 2025-07-26	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Standard	result 1
		Opponent Komane, L (Lethabo)				Opponent Motsele, K (Katleho)

#	Games	Start				End
1	3	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 1	type Rapid	result 1	date 2025-09-24	rnd 3	type Rapid	result 1
		Opponent Phatlane, T (Tshiamo)				Opponent Mkhanazi, M (Mthokozisi)
2	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 5	type Rapid	result 1	date 2025-09-24	rnd 6	type Rapid	result 1
		Opponent Makhale, M (Mthokozisi)				Opponent Ramokhali, K (Kagisho)
3	2	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Mthembu, N (Ndaba Thando)				Opponent Shabalala, A (Aphiwe Lwandle)

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	Komane ,L (Lethabo)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Komane ,L (Lethabo)	3	1214.9	1073.3	3	1217.4	1073.3	0	0	0	0	0	0
2	Emanuel ,S (Shiloh)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Emanuel ,S (Shiloh)	2	1314.7	889.7	2	1315.1	889.7	0	0	0	0	0	0
3	Esterhuizen ,E (Erich)	2	1	0	2	1	0	0	0	0	0	0	0
3	Esterhuizen ,E (Erich)	2	1109.4	1109.4	2	1118.2	1109.4	0	0	0	0	0	0
4	Wagner ,E (Elona)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Wagner ,E (Elona)	2	1453.6	1028.6	2	1449.8	1028.6	0	0	0	0	0	0
5	Mothakama ,M (Morwesi)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mothakama ,M (Morwesi)	2	1258.6	1683.6	2	1243.4	1683.6	0	0	0	0	0	0
6	Mutasa ,A (Adrian Tafara)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mutasa ,A (Adrian Tafara)	2	1474.3	1049.3	2	1499.2	1049.3	0	0	0	0	0	0
7	Ntsoeba ,R (Rethabile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ntsoeba ,R (Rethabile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Scholtz ,R (Rohann)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Scholtz ,R (Rohann)	1	1466.4	1041.4	1	1471.4	1041.4	0	0	0	0	0	0
9	Viviers ,W (Wiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Viviers ,W (Wiaan)	1	1327.8	902.8	1	1332.9	902.8	0	0	0	0	0	0
10	Blignaut ,A (Alma)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Blignaut ,A (Alma)	1	1109.1	684.1	1	1093.4	684.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Tlou, LI (Lefa Isaac)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms