Chess South Africa Ratings Database

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Personal

Monchosi, A (Atlegang)

Chess SA id

208069127

FIDE id

Date of birth

2008-05-10 (U18)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

WRM

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1611.8

Item	Main	Standard	Rapid	Blitz
Rating	1654.5	1648.3	1259.2	740
Raw rating	1654.1	1643	1259.2	740
Weighted rating	1654.5	1648.3	1257.5	740
Weighted performance	1494.3	1494.8	0	0
Floor	1185.5	1178	759.2	500
K-factor	28	28	36	40
Min/Max rating change allowed	86.8	88.2	152.4	319.3
Highest rating	1685.5 2025-06-01	1678 2025-06-01	1259.2 2024-03-01	1200 2024-03-01
Highest raw rating	1685.5 2025-06-01	1678 2025-06-01	1259.2 2024-03-01	740 2024-03-01
Highest weighted rating	1653.6 2025-09-30	1648 2025-09-30	1259.2 2024-11-01	740 2024-11-01
Highest weighted performance	1645.5 2023-09-01	1644.2 2023-09-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.8	0.3	0	0
New rating	1655.2	1648.6	1259.2	740
Analysis
Rating	1654.5	1648.3	1259.2	740
Raw rating	1654.1	1643	1259.2	740
Weighted rating	1654.5	1648.3	1257.5
Weighted performance	1494.3	1494.8	0
K-factor	28	28	36	40
Floor	1185.5	1178	759.2	500
Max/Min rating change allowed	86.8	88.2	152.4	319.3
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	1654.1	1643	1259.2	740
New weighted rating	1655.2	1648.6	1259.2	740
New weighted performance	1485	1485.5	0	0
Temp new rating	1655.2	1648.6	1259.2	740
Temp new rating +/-	0.8	0.3	0	0
Final new rating +/-	0.8	0.3	0	0
New rating	1655.2	1648.6	1259.2	740
New K-factor	28	28	36	40
New floor	1185.5	1178	759.2	500

Item	Main	Standard	Rapid
	0	0	0
	23	23	0
	61	61	0
	29	29	0
	49	49	0
	10	10	0
History	383	377	6

Games since
	Main 84	Standard 84		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	432		42		3
Female	22		4		1
U18	54		9		2
U18 Female	3		3		1
Standard
	RSA		Province		Region
Overall	441		48		4
Female	26		4		1
U18	58		9		2
U18 Female	4		3		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	23	14	60.87	92.4	1542.2	1634.5
Standard	23	14	60.87	92.4	1542.2	1634.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	310	215	69.35	164.5	1272.8	1437.3
Standard	304	213	70.07	170.6	1275.4	1446
Rapid	6	2	33.33	-141.7	1138.8	997.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1654.1	1643	1259.2	740
2025-09-30	1654.1	1643	1259.2	740
2025-09-01	1685.5	1678	1259.2	740
2025-08-01	1685.5	1678	1259.2	740
2025-07-01	1685.5	1678	1259.2	740
2025-06-01	1685.5	1678	1259.2	740
2025-05-01	1636	1632.4	1259.2	740
2025-04-01	1661.7	1656.8	1259.2	740
2025-03-01	1661.7	1656.8	1259.2	740
2025-02-01	1661.7	1656.8	1259.2	740
2025-01-01	1661.7	1656.8	1259.2	740
2024-12-01	1661.7	1656.8	1259.2	740
2024-11-01	1598.1	1590.7	1259.2	740
2024-10-01	1646	1646.7	1259.2	740
2024-09-01	1614.6	1609.2	1259.2	740
2024-08-01	1616	1610.3	1259.2	740
2024-07-01	1616	1610.3	1259.2	740
2024-09-01	1590.9	1588.2	1259.2	740
2024-05-01	1630.9	1629.6	1259.2	740
2024-04-01	1630.9	1629.6	1259.2	740
2024-03-01	1630.9	1629.6	1259.2	740
2024-02-01	1641.8	1642.5	1259.2	740
2024-01-01	1628.4	1627.1	1259.2	740
2023-12-01	1628.4	1627.1	759.2	740

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	Ashton John 2025 (Open)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	Moja Chess Extravaganza 2025 (Ladies)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	6	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U18 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ashton John 2025 (Open)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	Moja Chess Extravaganza 2025 (Ladies)	2025-04-26	2025-05-01	Standard	Johannesburg Metro (GJM)	9	9	6	Yes	Analysis
3	South African Junior Closed Chess Championships 2025 (U18 Girls)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
4	FIDE World Youth Chess Championships 2024	2024-10-29	2024-11-09	Standard	FIDE (FID)	11	11	4.5	Yes	Analysis
5	DR KKD Trails 2 2024 (Open)	2024-10-12	2024-10-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
6	2024 South Africa National Schools Chess Championship (U18 Girls)	2024-09-27	2024-09-28	Standard	Nelson Mandela Bay (ENM)	7	7	6	Yes	Analysis
7	North West Schools Finals 2024 (U18 Girls)	2024-08-24	2024-08-24	Standard	Ngaka Modiri Molema (NNM)	5	5	4.5	Yes	Analysis
8	2024 African Youth Chess Championship	2024-06-16	2024-06-22	Standard	Tshwane (GTP)	9	9	6	Yes	Analysis
9	DR KKD Saamtrek 2024 (U18)	2024-06-08	2024-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	South African Junior Closed Chess Championship 2024 (U16 Girls)	2024-04-27	2024-05-01	Standard	Ekurhuleni (GE)	9	9	5.5	Yes	Analysis
11	DR KKD Curro Feb 2024 (U18)	2024-02-10	2024-02-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
12	2024 Gauteng Inter-Region Chess Championship (U16B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis
13	DR KKD Trials 2023 (U16)	2023-09-02	2023-09-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
14	DR KKD Meiringspark 2023 (U16)	2023-08-19	2023-08-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
15	2023 SA Schools Winter Games (U15 Girls)	2023-07-04	2023-07-06	Standard	West Rand (GWR)	7	7	5.5	Yes	Analysis
16	North West Selection Tournament 2023 (U15 Girls)	2023-06-02	2023-06-03	Standard	Ngaka Modiri Molema (NNM)	7	7	5.5	Yes	Analysis
17	Dr. Kenneth Kaunda Saamtrek 2023 (U16)	2023-02-04	2023-02-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
18	2022 South African Junior Team Chess Championships (U14-U18 Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis
19	Dr. KKD SAJCC Trials September 2022 (U16)	2022-09-03	2022-09-03	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
20	Dr. KKD Volkskool 2022 (U16)	2022-08-20	2022-08-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
21	NSSC Winter Games 2022 (U15 Girls)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	5	Yes	Analysis
22	2022 North West Schools Individuals (U15 Girls)	2022-06-04	2022-06-04	Standard	Ngaka Modiri Molema (NNM)	5	5	5	Yes	Analysis
23	Moja Open 2022 (Ladies)	2022-03-19	2022-03-22	Standard	Frances Baard (NCF)	7	6	2	Yes	Analysis
24	La Hoff Dr. KK Chess 2022 (A+B)	2022-02-19	2022-02-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
25	SA National Team School Chess Championships 2022 (Girls)	2022-02-04	2022-02-05	Standard	Lejweleputswa (FLW)	6	6	6	Yes	Analysis
26	The Meridian 2022 (U16)	2022-01-22	2022-01-22	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
27	KHS 2021 (A)	2021-04-10	2021-04-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
28	Back to the Board 2021 (U14)	2021-04-17	2021-04-17	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
29	DKKD Covid 19 2020 (A)	2020-09-19	2020-09-19	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
30	Die Wilge 2020 (U14)	2020-03-14	2020-03-14	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
31	Khutsong Chess Club 2020 (B)	2020-03-07	2020-03-07	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
32	Wesvalia 2020 (B)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
33	2019 South African Junior Team Championships (U12 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	3.5	Yes	Analysis
34	Stratvaal 2019 (B)	2019-11-02	2019-11-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
35	Matlosana Mall 2019 (B)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
36	Doringkruin 2019 (U12)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
37	Boys + Girls Tournament 2019 (U12 Girls)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
38	Proewe 2019 (U12 Girls)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
39	Klipkerk 2019 (U12)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
40	President 2019 (A)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
41	Doringkruin 2019 (U12)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
42	One Saturday Chess Tournament 2019 (B)	2019-06-29	2019-06-29	Rapid	Ngaka Modiri Molema (NNM)	6	6	2	Yes	Analysis
43	Volkies 2019 (B)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
44	Strathvaal 2019 (U12)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
45	Wesvalia 2019 (A)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
46	Volkskool 2019 (U12)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
47	South African Junior Team Championships 2018 (U12B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	6	Yes	Analysis
48	Strathvaal 2018 (C)	2018-11-03	2018-11-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
49	Matlosana Mall 2018 (B)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	4	0	Yes	Analysis
50	Boys and Girls 2018 (U12 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
51	Driefontein Proewe 2018 (O12 Dogters)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	5	Yes	Analysis
52	President 16 Junie 2018 (U12)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
53	Strathvaal 2018 (U12)	2018-06-02	2018-06-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
54	Wesvalia 2018 (U12)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
55	South African Junior Team Championships 2017 (U10D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	19	Tournament 2023 SA Schools Winter Games				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-07-05	rnd 4	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Ntabeni, P (Phelisa)				Opponent Pagenkopf, C (Christian)
2	14	Tournament 2024 African Youth Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-06-19	rnd 5	type Standard	result 0.5	date 2024-09-27	rnd 4	type Standard	result 1
		Opponent Scullard Sienne				Opponent August, T (Thimna)
3	13	Tournament Strathvaal 2018				Tournament Volkskool 2019
		date 2018-11-03	rnd 1	type Standard	result 0.5	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Molusi, K (Katlego)				Opponent Walters, DA (Declan)

#	Games	Start				End
1	19	Tournament 2023 SA Schools Winter Games				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-07-05	rnd 4	type Standard	result 1	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Ntabeni, P (Phelisa)				Opponent Pagenkopf, C (Christian)
2	14	Tournament 2024 African Youth Chess Championship				Tournament 2024 South Africa National Schools Chess Championship
		date 2024-06-19	rnd 5	type Standard	result 0.5	date 2024-09-27	rnd 4	type Standard	result 1
		Opponent Scullard Sienne				Opponent August, T (Thimna)
3	13	Tournament Strathvaal 2018				Tournament Volkskool 2019
		date 2018-11-03	rnd 1	type Standard	result 0.5	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Molusi, K (Katlego)				Opponent Walters, DA (Declan)

#	Games	Start				End
1	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 6	type Rapid	result 1	date 2019-06-29	rnd 6	type Rapid	result 1
		Opponent Maine, R (Reabetswe)				Opponent Maine, R (Reabetswe)
2	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 2	type Rapid	result 1	date 2019-06-29	rnd 2	type Rapid	result 1
		Opponent Ncube, N (Nkosinathi)				Opponent Ncube, N (Nkosinathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	14	Tournament 2023 SA Schools Winter Games				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-07-06	rnd 7	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Marx, B (Bronwyn)				Opponent Ebrahim, Z (Zachary)
2	12	Tournament Strathvaal 2018				Tournament Volkskool 2019
		date 2018-11-03	rnd 2	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Dala, Z (Zwelakhe)				Opponent Walters, DA (Declan)
3	11	Tournament President 16 Junie 2018				Tournament Boys and Girls 2018
		date 2018-06-16	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Van Der Westhuizen, A (Annemarie)				Opponent Van Der Westhuizen, A (Annemarie)

#	Games	Start				End
1	14	Tournament 2023 SA Schools Winter Games				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2023-07-06	rnd 7	type Standard	result 1	date 2024-01-13	rnd 3	type Standard	result 1
		Opponent Marx, B (Bronwyn)				Opponent Ebrahim, Z (Zachary)
2	12	Tournament Strathvaal 2018				Tournament Volkskool 2019
		date 2018-11-03	rnd 2	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Dala, Z (Zwelakhe)				Opponent Walters, DA (Declan)
3	11	Tournament President 16 Junie 2018				Tournament Boys and Girls 2018
		date 2018-06-16	rnd 2	type Standard	result 1	date 2018-08-25	rnd 2	type Standard	result 1
		Opponent Van Der Westhuizen, A (Annemarie)				Opponent Van Der Westhuizen, A (Annemarie)

#	Games	Start				End
1	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 6	type Rapid	result 1	date 2019-06-29	rnd 6	type Rapid	result 1
		Opponent Maine, R (Reabetswe)				Opponent Maine, R (Reabetswe)
2	1	Tournament One Saturday Chess Tournament 2019				Tournament One Saturday Chess Tournament 2019
		date 2019-06-29	rnd 2	type Rapid	result 1	date 2019-06-29	rnd 2	type Rapid	result 1
		Opponent Ncube, N (Nkosinathi)				Opponent Ncube, N (Nkosinathi)

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	Molusi ,K (Katlego)	9	6.5	188.9	8	6.5	265.6	1	0	-425	0	0	0
1	Molusi ,K (Katlego)	9	1208.7	1397.6	8	1223.2	1474.3	1	500	783.7	0	0	0
2	Janse Van Rensburg ,N (Nian)	5	5	425	5	5	425	0	0	0	0	0	0
2	Janse Van Rensburg ,N (Nian)	5	1198.2	1623.2	5	1174.8	1623.2	0	0	0	0	0	0
3	Morake ,O (Orefile)	5	1.5	-170	5	1.5	-170	0	0	0	0	0	0
3	Morake ,O (Orefile)	5	1355.6	1185.6	5	1356.8	1185.6	0	0	0	0	0	0
4	Fourie ,Q (Quewen)	5	1	-255	5	1	-255	0	0	0	0	0	0
4	Fourie ,Q (Quewen)	5	1190.4	935.4	5	1187.3	935.4	0	0	0	0	0	0
5	Saunderson ,A (Ane)	4	4	425	4	4	425	0	0	0	0	0	0
5	Saunderson ,A (Ane)	4	718.2	1143.2	4	719.2	1143.2	0	0	0	0	0	0
6	Fouche ,H (Heinrich)	4	4	425	4	4	425	0	0	0	0	0	0
6	Fouche ,H (Heinrich)	4	1275.7	1700.7	4	1261.1	1700.7	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	4	4	425	4	4	425	0	0	0	0	0	0
7	Van Straaten ,P (Petrus)	4	1218.9	1643.9	4	1209.6	1643.9	0	0	0	0	0	0
8	Mostert ,CF (Christiaan )	4	4	425	4	4	425	0	0	0	0	0	0
8	Mostert ,CF (Christiaan )	4	1208.9	1633.9	4	1213.1	1633.9	0	0	0	0	0	0
9	Van Der Westhuizen ,A (Annemarie)	4	4	425	4	4	425	0	0	0	0	0	0
9	Van Der Westhuizen ,A (Annemarie)	4	1012.7	1437.7	4	1016.9	1437.7	0	0	0	0	0	0
10	Pretorius ,M (Martin)	4	4	425	4	4	425	0	0	0	0	0	0
10	Pretorius ,M (Martin)	4	971.8	1396.8	4	971.1	1396.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Monchosi, A (Atlegang)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms