Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gaetsosiwe, B (Bokamoso)

Chess SA id

199080918

FIDE id

Date of birth

1999-08-26 (Adult)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1438.3	1455.6	1242.9	1236.1
Raw rating	1438.3	1455.6	1242.9	1236.1
Weighted rating	1411.8	1426.7	1242.9	1236.1
Weighted performance	1272.1	1236.8	0	0
Floor	938.3	955.6	746.5	736.1
K-factor	32	32	36	36
Min/Max rating change allowed	118.1	115.2	156	157.5
Highest rating	1663.7 2019-06-01	1655.2 2019-06-01	1271.3 2023-11-01	1236.1 2018-05-01
Highest raw rating	1438.3 2025-04-01	1455.6 2025-04-01	1246.5 2023-10-01	1236.1 2024-02-01
Highest weighted rating	1403.1 2025-08-01	1417.2 2025-08-01	1242.9 2025-08-01	1236.1 2018-05-01
Highest weighted performance	1663.7 2019-06-01	1655.2 2019-06-01	1271.3 2023-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0	0
New rating	1438.3	1455.6	1242.9	1236.1
Analysis
Rating	1438.3	1455.6	1242.9	1236.1
Raw rating	1438.3	1455.6	1242.9	1236.1
Weighted rating	1411.8	1426.7	1242.9
Weighted performance	1272.1	1236.8	0
K-factor	32	32	36	36
Floor	938.3	955.6	746.5	736.1
Max/Min rating change allowed	118.1	115.2	156	157.5
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	1438.3	1455.6	1242.9	1236.1
New weighted rating	1415.5	1430.7	1242.9	1236.1
New weighted performance	1271.6	1236.3	0	0
Temp new rating	1438.3	1455.6	1242.9	1236.1
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1438.3	1455.6	1242.9	1236.1
New K-factor	32	32	36	36
New floor	938.3	955.6	746.5	736.1

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	8	8	0
	24	14	10
	0	0	0
	0	0	0
History	91	81	10

Games since
	Main 32	Standard 27		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
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	5	4	80	255	1379.4	1634.4
Standard	5	4	80	255	1379.4	1634.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	31.5	60.58	89.9	1338.3	1428.2
Standard	42	26.5	63.1	111.3	1344.1	1455.4
Rapid	10	5	50	0	1314.1	1314.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1438.3	1455.6	1242.9	1236.1
2025-09-01	1438.3	1455.6	1242.9	1236.1
2025-08-01	1438.3	1455.6	1242.9	1236.1
2025-07-01	1438.3	1455.6	1242.9	1236.1
2025-06-01	1438.3	1455.6	1242.9	1236.1
2025-05-01	1438.3	1455.6	1242.9	1236.1
2025-04-01	1438.3	1455.6	1242.9	1236.1
2025-03-01	1402.8	1416.7	1242.9	1236.1
2025-02-01	1402.8	1416.7	1242.9	1236.1
2025-01-01	1402.8	1416.7	1242.9	1236.1
2024-12-01	1402.8	1416.7	1242.9	1236.1
2024-11-01	1402.8	1416.7	1242.9	1236.1
2024-10-01	1402.8	1416.7	1242.9	1236.1
2024-09-01	1378	1390.1	1242.9	1236.1
2024-08-01	1378	1390.1	1242.9	1236.1
2024-07-01	1378	1390.1	1242.9	1236.1
2024-06-01	1378	1390.1	1242.9	1236.1
2024-08-01	1347.5	1356.3	1242.9	1236.1
2024-04-01	1347.5	1356.3	1242.9	1236.1
2024-03-01	1347.5	1356.3	1242.9	1236.1
2024-02-01	1347.5	1356.3	1242.9	1236.1
2024-01-01	1347.5	1356.3	1242.9	1236.1
2023-12-01	1347.5	1356.3	1242.9	1236.1
2023-11-01	1312.9	1327.5	1242.9	1236.1

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 JTG Open (Open)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 JTG Open (Open)	2025-03-01	2025-03-01	Standard	John Taolo Gaetswewe (NCJ)	5	5	4	Yes	Analysis
2	2024 JTG Open 3 (Open)	2024-08-31	2024-08-31	Standard	John Taolo Gaetswewe (NCJ)	5	4	3	Yes	Analysis
3	JTG Chess Tournament 2024	2024-04-27	2024-04-27	Standard	John Taolo Gaetswewe (NCJ)	4	4	2.5	Yes	Analysis
4	2023 USSA Championships (Open)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	4.5	Yes	Analysis
5	Lawley Chess Tournament 2023 (A)	2023-11-25	2023-11-25	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	NWU Vaal Open 2023 (A)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
7	Wits University 100 Chess Tournament 2023	2023-09-30	2023-09-30	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
8	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	3.5	Yes	Analysis
9	South African Open Chess Championships 2019 (C)	2019-06-15	2019-06-17	Standard	Frances Baard (NCF)	6	6	6	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Open Chess Championships 2019				Tournament South African Open Chess Championships 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-17	rnd 6	type Standard	result 1
		Opponent Plaatjies, T (Tristan)				Opponent Booysen, C (Chadlin)
2	4	Tournament 2023 USSA Championships				Tournament JTG Chess Tournament 2024
		date 2023-12-08	rnd 9	type Standard	result 1	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Monchusi, O (Obusitse Dimpho)				Opponent Nombela, A (Ayanda)
3	3	Tournament 2024 JTG Open 3				Tournament 2025 JTG Open
		date 2024-08-31	rnd 4	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Nelson, D (Dylan)				Opponent Mosome, R (Refilwe)

#	Games	Start				End
1	6	Tournament South African Open Chess Championships 2019				Tournament South African Open Chess Championships 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-17	rnd 6	type Standard	result 1
		Opponent Plaatjies, T (Tristan)				Opponent Booysen, C (Chadlin)
2	4	Tournament 2023 USSA Championships				Tournament JTG Chess Tournament 2024
		date 2023-12-08	rnd 9	type Standard	result 1	date 2024-04-27	rnd 3	type Standard	result 1
		Opponent Monchusi, O (Obusitse Dimpho)				Opponent Nombela, A (Ayanda)
3	3	Tournament 2024 JTG Open 3				Tournament 2025 JTG Open
		date 2024-08-31	rnd 4	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Nelson, D (Dylan)				Opponent Mosome, R (Refilwe)

#	Games	Start				End
1	3	Tournament Wits University 100 Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-09-30	rnd 4	type Rapid	result 1	date 2023-11-25	rnd 1	type Rapid	result 1
		Opponent Makhoba, S (Sibusiso)				Opponent Mashale, N (Nsuku)
2	1	Tournament Lawley Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-11-25	rnd 3	type Rapid	result 1	date 2023-11-25	rnd 3	type Rapid	result 1
		Opponent Ndlela, B (Buhle Lindiwe)				Opponent Ndlela, B (Buhle Lindiwe)
3	1	Tournament Wits University 100 Chess Tournament 2023				Tournament Wits University 100 Chess Tournament 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Phosa, K (Khauhelo)				Opponent Phosa, K (Khauhelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament South African Open Chess Championships 2019				Tournament South African Open Chess Championships 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-17	rnd 6	type Standard	result 1
		Opponent Plaatjies, T (Tristan)				Opponent Booysen, C (Chadlin)
2	3	Tournament 2024 JTG Open 3				Tournament 2025 JTG Open
		date 2024-08-31	rnd 4	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Nelson, D (Dylan)				Opponent Mosome, R (Refilwe)
3	3	Tournament Wits University 100 Chess Tournament 2023				Tournament NWU Vaal Open 2023
		date 2023-09-30	rnd 4	type Rapid	result 1	date 2023-10-14	rnd 1	type Standard	result 1
		Opponent Makhoba, S (Sibusiso)				Opponent Bartman, T (Themba)

#	Games	Start				End
1	6	Tournament South African Open Chess Championships 2019				Tournament South African Open Chess Championships 2019
		date 2019-06-15	rnd 1	type Standard	result 1	date 2019-06-17	rnd 6	type Standard	result 1
		Opponent Plaatjies, T (Tristan)				Opponent Booysen, C (Chadlin)
2	3	Tournament 2024 JTG Open 3				Tournament 2025 JTG Open
		date 2024-08-31	rnd 4	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Nelson, D (Dylan)				Opponent Mosome, R (Refilwe)
3	2	Tournament 2025 JTG Open				Tournament 2025 JTG Open
		date 2025-03-01	rnd 4	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Lengo, DA (Divengele Ambroise)				Opponent Lokay, K (Keotshepile)

#	Games	Start				End
1	3	Tournament Wits University 100 Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-09-30	rnd 4	type Rapid	result 1	date 2023-11-25	rnd 1	type Rapid	result 1
		Opponent Makhoba, S (Sibusiso)				Opponent Mashale, N (Nsuku)
2	1	Tournament Lawley Chess Tournament 2023				Tournament Lawley Chess Tournament 2023
		date 2023-11-25	rnd 3	type Rapid	result 1	date 2023-11-25	rnd 3	type Rapid	result 1
		Opponent Ndlela, B (Buhle Lindiwe)				Opponent Ndlela, B (Buhle Lindiwe)
3	1	Tournament Wits University 100 Chess Tournament 2023				Tournament Wits University 100 Chess Tournament 2023
		date 2023-09-30	rnd 1	type Rapid	result 1	date 2023-09-30	rnd 1	type Rapid	result 1
		Opponent Phosa, K (Khauhelo)				Opponent Phosa, K (Khauhelo)

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	Applegreen ,T (Thuto)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Applegreen ,T (Thuto)	3	1774.2	1349.2	3	1739.5	1349.2	0	0	0	0	0	0
2	Bartman ,T (Themba)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Bartman ,T (Themba)	2	1002.5	1002.5	1	1003.2	1427.6	1	856	577.5	0	0	0
3	Thebe ,T (Tsoanelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Thebe ,T (Tsoanelo)	1	1291.4	1291.4	1	1307.1	1291.4	0	0	0	0	0	0
4	Macwiri ,T (Thabiso)	1	1	425	1	1	425	0	0	0	0	0	0
4	Macwiri ,T (Thabiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Moleko ,M (Morena)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moleko ,M (Morena)	1	1124.8	1549.8	1	1126.8	1549.8	0	0	0	0	0	0
6	Jacobs ,J (Junaid)	1	1	425	1	1	425	0	0	0	0	0	0
6	Jacobs ,J (Junaid)	1	961.7	1386.7	1	961.6	1386.7	0	0	0	0	0	0
7	Govender ,P (Pranau)	1	1	425	1	1	425	0	0	0	0	0	0
7	Govender ,P (Pranau)	1	1250.2	1675.2	1	1247.1	1675.2	0	0	0	0	0	0
8	Monchusi ,O (Obusitse Dimpho)	1	1	425	1	1	425	0	0	0	0	0	0
8	Monchusi ,O (Obusitse Dimpho)	1	1167.6	1592.6	1	1164.4	1592.6	0	0	0	0	0	0
9	Phakoe ,KE (Kgwadi Ernest)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Phakoe ,KE (Kgwadi Ernest)	1	1398.9	973.9	1	1419.9	973.9	0	0	0	0	0	0
10	Bonani ,L (Likhona)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Bonani ,L (Likhona)	1	1465.4	1465.4	1	1486	1465.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Gaetsosiwe, B (Bokamoso)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms