Chess South Africa Ratings Database

PLAYER PAGE

Personal

Letsebe, B (Barry Stebe)

Chess SA id

1030137758

FIDE id

Date of birth

2003-04-18 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1655	1582.1	1368.8	1852.2
Raw rating	1655	1582.1	1368.8	1852.2
Weighted rating	1650.4	1539.9	1303.1	1845.7
Weighted performance	1397.4	0	1110.7	0
Floor	1157.4	1082.1	868.8	1352.2
K-factor	28	32	36	24
Min/Max rating change allowed	86.7	96.2	130.4	65.5
Highest rating	1657.4 2025-01-01	1629.5 2024-02-01	1518.8 2022-08-01	1852.2 2024-02-01
Highest raw rating	1657.4 2025-01-01	1582.1 2025-01-01	1368.8 2025-09-30	1852.2 2024-02-01
Highest weighted rating	1650.4 2025-09-30	1522.5 2025-08-01	1303.1 2025-09-30	1830.5 2025-08-01
Highest weighted performance	1585 2024-09-01	1629.5 2024-02-01	1518.8 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1655	1582.1	1368.8	1852.2
Analysis
Rating	1655	1582.1	1368.8	1852.2
Raw rating	1655	1582.1	1368.8	1852.2
Weighted rating	1650.4	1539.9	1303.1
Weighted performance	1397.4	0	1110.7
K-factor	28	32	36	24
Floor	1157.4	1082.1	868.8	1352.2
Max/Min rating change allowed	86.7	96.2	130.4	65.5
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	1655	1582.1	1368.8	1852.2
New weighted rating	1652.6	1547.3	1308.7	1850.1
New weighted performance	1396.9	0	1110.3	0
Temp new rating	1655	1582.1	1368.8	1852.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1655	1582.1	1368.8	1852.2
New K-factor	28	32	36	24
New floor	1157.4	1082.1	868.8	1352.2

Item	Main	Standard	Rapid
	0	0	0
	8	0	8
	23	23	0
	16	5	11
	20	4	16
	0	0	0
History	67	32	35

Games since
	Main 41	Standard 28		Rapid 13		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
Main
	RSA		Province		Region
Overall	421		1		1
Male	394		1		1
Adult	219		1		1
Adult Male	208		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	8	7	87.5	318.8	1283.8	1602.5
Standard	0	0	0	0	0	0
Rapid	8	7	87.5	318.8	1283.8	1602.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	67	41	61.19	95.1	1474.1	1569.3
Standard	32	20	62.5	106.2	1534.7	1641
Rapid	35	21	60	85	1418.8	1503.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1655	1582.1	1368.8	1852.2
2025-09-01	1654.8	1582.1	1344.6	1852.2
2025-08-01	1657.4	1582.1	1293.1	1852.2
2025-07-01	1657.4	1582.1	1293.1	1852.2
2025-06-01	1657.4	1582.1	1293.1	1852.2
2025-05-01	1657.4	1582.1	1293.1	1852.2
2025-04-01	1657.4	1582.1	1293.1	1852.2
2025-03-01	1657.4	1582.1	1293.1	1852.2
2025-02-01	1657.4	1582.1	1293.1	1852.2
2025-01-01	1657.4	1582.1	1293.1	1852.2
2024-12-01	1648.2	1537.9	1293.1	1852.2
2024-11-01	1648.2	1537.9	1293.1	1852.2
2024-10-01	1648.2	1537.9	1293.1	1852.2
2024-09-01	1646.3	1454.9	1293.1	1852.2
2024-08-01	1650	1439.2	1293.1	1852.2
2024-07-01	1646.6	1423.5	1293.1	1852.2
2024-06-01	1646.6	1423.5	1293.1	1852.2
2024-08-01	1646.6	1423.5	1293.1	1852.2
2024-04-01	1646.6	1423.5	1293.1	1852.2
2024-03-01	1646.6	1423.5	1293.1	1852.2
2024-02-01	1621.8	1327.7	1293.1	1852.2
2024-01-01	1621.8	1327.7	1293.1	1852.2
2023-12-01	1394.3	1327.7	1293.1	1200
2023-11-01	1394.3	1327.7	1293.1	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	NMU USSA Trials 2 2025 (Male)	2025-09-16	2025-09-23	Rapid	Nelson Mandela Bay (ENM)	6	2	2	Yes	Analysis
2	NMU USSA Trials 1 2025 (Male)	2025-08-19	2025-08-21	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	NMU USSA Trials 2 2025 (Male)	2025-09-16	2025-09-23	Rapid	Nelson Mandela Bay (ENM)	6	2	2	Yes	Analysis
2	NMU USSA Trials 1 2025 (Male)	2025-08-19	2025-08-21	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
3	USSA Chess Championships 2024 (Open)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	5.5	Yes	Analysis
4	NMBCU Club League 2024 (B)	2024-07-28	2024-09-15	Standard	Nelson Mandela Bay (ENM)	5	3	2.5	Yes	Analysis
5	NMB Open 2024 (A)	2024-08-02	2024-08-04	Standard	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
6	CUCSA Region VI Games 2024 (Open)	2024-07-09	2024-07-11	Standard	Tshwane (GTP)	6	2	0.5	Yes	Analysis
7	Pearson Open Chess Tournament 2024 (A)	2024-02-23	2024-02-24	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
8	Madibaz Rapid Closed 2023	2023-10-28	2023-10-28	Rapid	Nelson Mandela Bay (ENM)	6	5	2.5	Yes	Analysis
9	Madibaz Chess Club Championship (Closed Classical Event)	2023-10-02	2023-10-18	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
10	EC InterVarsity Chess Championship 2023 (Open)	2023-08-11	2023-08-11	Rapid	Sarah Baartman (ESB)	6	6	3.5	Yes	Analysis
11	2022 Madibaz Physics Chess Open (A)	2022-10-07	2022-10-08	Rapid	Nelson Mandela Bay (ENM)	7	6	2.5	Yes	Analysis
12	2022 Madibaz Club Championships	2022-09-28	2022-10-12	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
13	2022 Madibaz Tournament (Open Team)	2022-09-10	2022-09-10	Rapid	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
14	2022 NMU USSA Chess Trials	2022-08-17	2022-08-17	Rapid	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2022 Madibaz Physics Chess Open				Tournament EC InterVarsity Chess Championship 2023
		date 2022-10-08	rnd 5	type Rapid	result 0.5	date 2023-08-11	rnd 3	type Rapid	result 1
		Opponent Balerileng, RP (Rebaone Phillip)				Opponent Solomon, S (Simamkele)
2	7	Tournament NMBCU Club League 2024				Tournament USSA Chess Championships 2024
		date 2024-08-11	rnd 2	type Standard	result 0.5	date 2024-12-01	rnd 5	type Standard	result 0.5
		Opponent Banda, B (Benjamin)				Opponent Chettiar, E (Evasan)
3	4	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 1 2025
		date 2025-08-19	rnd 1	type Rapid	result 1	date 2025-08-21	rnd 4	type Rapid	result 1
		Opponent Hails, J (Jordan James)				Opponent Nguta, Z (Zuko)

#	Games	Start				End
1	7	Tournament NMBCU Club League 2024				Tournament USSA Chess Championships 2024
		date 2024-08-11	rnd 2	type Standard	result 0.5	date 2024-12-01	rnd 5	type Standard	result 0.5
		Opponent Banda, B (Benjamin)				Opponent Chettiar, E (Evasan)
2	6	Tournament 2022 Madibaz Club Championships				Tournament Madibaz Chess Club Championship
		date 2022-10-10	rnd 4	type Standard	result 1	date 2023-10-11	rnd 4	type Standard	result 0.5
		Opponent Balerileng, RP (Rebaone Phillip)				Opponent Wagner, GM (Gerald)
3	3	Tournament Pearson Open Chess Tournament 2024				Tournament CUCSA Region VI Games 2024
		date 2024-02-24	rnd 4	type Standard	result 1	date 2024-07-10	rnd 3	type Standard	result 0.5
		Opponent Kruger, MJ (Matthew)				Opponent Mafu, M (Mlungisi)

#	Games	Start				End
1	6	Tournament Madibaz Rapid Closed 2023				Tournament NMU USSA Trials 1 2025
		date 2023-10-28	rnd 5	type Rapid	result 1	date 2025-08-21	rnd 4	type Rapid	result 1
		Opponent Ngwala, L (Lutho)				Opponent Nguta, Z (Zuko)
2	6	Tournament 2022 Madibaz Physics Chess Open				Tournament EC InterVarsity Chess Championship 2023
		date 2022-10-08	rnd 5	type Rapid	result 0.5	date 2023-08-11	rnd 3	type Rapid	result 1
		Opponent Balerileng, RP (Rebaone Phillip)				Opponent Solomon, S (Simamkele)
3	3	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 2 2025
		date 2025-08-21	rnd 6	type Rapid	result 1	date 2025-09-18	rnd 4	type Rapid	result 1
		Opponent Baloyi, T (Tumelo)				Opponent Nguta, Z (Zuko)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2022 Madibaz Club Championships				Tournament EC InterVarsity Chess Championship 2023
		date 2022-10-10	rnd 4	type Standard	result 1	date 2023-08-11	rnd 3	type Rapid	result 1
		Opponent Balerileng, RP (Rebaone Phillip)				Opponent Solomon, S (Simamkele)
2	4	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 1 2025
		date 2025-08-19	rnd 1	type Rapid	result 1	date 2025-08-21	rnd 4	type Rapid	result 1
		Opponent Hails, J (Jordan James)				Opponent Nguta, Z (Zuko)
3	3	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 2 2025
		date 2025-08-21	rnd 6	type Rapid	result 1	date 2025-09-18	rnd 4	type Rapid	result 1
		Opponent Baloyi, T (Tumelo)				Opponent Nguta, Z (Zuko)

#	Games	Start				End
1	4	Tournament 2022 Madibaz Club Championships				Tournament Madibaz Chess Club Championship
		date 2022-10-10	rnd 4	type Standard	result 1	date 2023-10-04	rnd 2	type Standard	result 1
		Opponent Balerileng, RP (Rebaone Phillip)				Opponent Sephodi, J (Junior)
2	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 7	type Standard	result 1	date 2024-12-03	rnd 8	type Standard	result 1
		Opponent Cele, S (Siyabonga)				Opponent Ranoto, T (Tumelo)
3	2	Tournament NMBCU Club League 2024				Tournament USSA Chess Championships 2024
		date 2024-09-15	rnd 5	type Standard	result 1	date 2024-11-29	rnd 1	type Standard	result 1
		Opponent Nieuwenhuis, J (Joshua)				Opponent Hadebe, T (Thubelihle)

#	Games	Start				End
1	4	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 1 2025
		date 2025-08-19	rnd 1	type Rapid	result 1	date 2025-08-21	rnd 4	type Rapid	result 1
		Opponent Hails, J (Jordan James)				Opponent Nguta, Z (Zuko)
2	3	Tournament NMU USSA Trials 1 2025				Tournament NMU USSA Trials 2 2025
		date 2025-08-21	rnd 6	type Rapid	result 1	date 2025-09-18	rnd 4	type Rapid	result 1
		Opponent Baloyi, T (Tumelo)				Opponent Nguta, Z (Zuko)
3	3	Tournament EC InterVarsity Chess Championship 2023				Tournament EC InterVarsity Chess Championship 2023
		date 2023-08-11	rnd 1	type Rapid	result 1	date 2023-08-11	rnd 3	type Rapid	result 1
		Opponent Mqadi, L (Lindokuhle)				Opponent Solomon, S (Simamkele)

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	Valentyn ,J (Jason)	4	1	-212.5	1	0	-425	3	1	-141.7	0	0	0
1	Valentyn ,J (Jason)	4	1408.7	1196.2	1	1394.2	983.7	3	1329.5	1267	0	0	0
2	Balerileng ,RP (Rebaone Phillip)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
2	Balerileng ,RP (Rebaone Phillip)	3	1418.3	1701.7	1	1489.8	1843.3	2	1259.1	1630.8	0	0	0
3	Makhura ,T (Thabang)	3	1.5	0	1	0.5	0	2	1	0	0	0	0
3	Makhura ,T (Thabang)	3	1464.6	1464.6	1	1444.7	1464.6	2	1396.3	1464.6	0	0	0
4	Mqadi ,L (Lindokuhle)	3	1	-141.7	0	0	0	3	1	-141.7	0	0	0
4	Mqadi ,L (Lindokuhle)	3	1506.7	1365	0	0	0	3	1364.3	1365	0	0	0
5	Mafu ,M (Mlungisi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Mafu ,M (Mlungisi)	2	1917	1704.5	2	1917	1704.5	0	0	0	0	0	0
6	Peter ,NM (Neathan Mninawa)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
6	Peter ,NM (Neathan Mninawa)	2	1704.6	1492.1	1	1813.4	1704.6	1	1327.9	1279.6	0	0	0
7	Wagner ,GM (Gerald Martin)	2	1	0	1	0.5	0	1	0.5	0	0	0	0
7	Wagner ,GM (Gerald Martin)	2	1762.1	1762.1	1	1762.4	1762.1	1	1684.2	1762.1	0	0	0
8	Sephodi ,J (Junior)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Sephodi ,J (Junior)	2	1238.9	1238.9	1	1200	1663.9	1	1257.6	813.9	0	0	0
9	Nguta ,Z (Zuko)	2	2	425	0	0	0	2	2	425	0	0	0
9	Nguta ,Z (Zuko)	2	1205.4	1630.4	0	0	0	2	1203.4	1630.4	0	0	0
10	Miya ,G (Gugulethu)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
10	Miya ,G (Gugulethu)	2	1504.8	1717.3	0	0	0	2	1270	1717.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Letsebe, B (Barry Stebe)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms