Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nonyane, B (Botshelo)

Chess SA id

1110156463

FIDE id

Date of birth

2011-06-30 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

27.5

Junior GPX Points

1079.9

Item	Main	Standard	Rapid	Blitz
Rating	1241.5	1166.2	1239.5	1200
Raw rating	1241.5	1166.2	1239.5	1200
Weighted rating	1175	1154.1	1207.9	1200
Weighted performance	1234	1059.4	1230.8	0
Floor	741.5	700	739.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.3	174	156.7	165.8
Highest rating	1241.5 2025-11-01	1203.2 2024-07-01	1239.5 2025-11-01	1200 2018-10-01
Highest raw rating	1241.5 2025-11-01	1200 2019-12-01	1239.5 2025-11-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1207.9 2025-11-01	1200 2018-10-01
Highest weighted performance	1234 2025-11-01	1203.2 2024-07-01	1230.8 2025-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1241.5	1166.2	1239.5	1200
Analysis
Rating	1241.5	1166.2	1239.5	1200
Raw rating	1241.5	1166.2	1239.5	1200
Weighted rating	1175	1154.1	1207.9
Weighted performance	1234	1059.4	1230.8
K-factor	36	36	36	36
Floor	741.5	700	739.5	700
Max/Min rating change allowed	156.3	174	156.7	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	1241.5	1166.2	1239.5	1200
New weighted rating	1181.1	1155.4	1210.8	1200
New weighted performance	1226.7	1052.5	1223.6	0
Temp new rating	1241.5	1166.2	1239.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1241.5	1166.2	1239.5	1200
New K-factor	36	36	36	36
New floor	741.5	700	739.5	700

Item	Main	Standard	Rapid
	0	0	0
	40	9	31
	26	26	0
	9	9	0
	0	0	0
	0	0	0
History	75	44	31

Games since
	Main 66	Standard 35		Rapid 31		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3792		1256		151
Male	2885		950		117
U16	617		210		30
U16 Male	436		145		19
Standard
	RSA		Province		Region
Overall	4277		1518		188
Male	3159		1138		139
U16	687		247		33
U16 Male	481		174		22
Rapid
	RSA		Province		Region
Overall	1433		255		40
Male	1129		195		33
U16	224		29		7
U16 Male	175		20		6
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	40	20.5	51.25	10.6	1257.6	1268.2
Standard	9	4	44.44	-47.2	1213.6	1166.4
Rapid	31	16.5	53.23	27.4	1270.3	1297.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	75	33.5	44.67	-45.3	1231.9	1186.6
Standard	44	17	38.64	-96.6	1204.9	1108.3
Rapid	31	16.5	53.23	27.4	1270.3	1297.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1241.5	1166.2	1239.5	1200
2025-09-30	1229.2	1166.2	1236.6	1200
2025-09-01	1194.4	1166.2	1218.3	1200
2025-08-01	1172.4	1166.2	1202	1200
2025-07-01	1172.4	1166.2	1202	1200
2025-06-01	1157.2	1146.3	1202	1200
2025-05-01	1156.9	1145.5	1202	1200
2025-04-01	1168.2	1146.5	1202	1200
2025-03-01	1156	1146.5	1200	1200
2025-02-01	1153.9	1144	1200	1200
2025-01-01	1121.4	1106.4	1200	1200
2024-12-01	1166.1	1155	1200	1200
2024-11-01	1166.1	1155	1200	1200
2024-10-01	1166.1	1155	1200	1200
2024-09-01	1195.4	1190.3	1200	1200
2024-08-01	1195.4	1190.3	1200	1200
2024-07-01	1142.6	1132.7	1200	1200
2024-09-01	1142.6	1132.7	1200	1200
2024-05-01	1142.6	1132.7	1200	1200
2024-04-01	1151.6	1144.2	1200	1200
2024-03-01	1146.8	1137.4	1200	1200
2024-02-01	1146.8	1137.4	1200	1200
2024-01-01	1146.8	1137.4	1200	1200
2023-12-01	1146.8	1137.4	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 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys)	2025-10-18	2025-10-18	Rapid	Sedibeng (GSV)	6	5	2.5	Yes	Analysis
2	Soweto Chess Festival 2025 (U16)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	4	4	2	Yes	Analysis
3	Mkhelele Schools League 2025 (U15)	2025-09-10	2025-09-17	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	2025 Emfuleni Local Municipality Soncini Chess Trials (U14 Boys)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis
5	Mkhelele Chess Academy Wednesday League 2025 (U15)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U15 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
7	CURRO Tournament 2025 (U16)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
8	Sebokeng Chess Rapid 21 Mar 2025 (C)	2025-03-21	2025-03-21	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Sedibeng Municipality OR Tambo Soncini Chess Finals (Boys)	2025-10-18	2025-10-18	Rapid	Sedibeng (GSV)	6	5	2.5	Yes	Analysis
2	Soweto Chess Festival 2025 (U16)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	4	4	2	Yes	Analysis
3	Mkhelele Schools League 2025 (U15)	2025-09-10	2025-09-17	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
4	2025 Emfuleni Local Municipality Soncini Chess Trials (U14 Boys)	2025-09-24	2025-09-24	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis
5	Mkhelele Chess Academy Wednesday League 2025 (U15)	2025-08-13	2025-08-27	Rapid	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	GDE (D8) Sedibeng West Schools Individuals 2025 (U15 Boys)	2025-06-07	2025-06-07	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
7	CURRO Tournament 2025 (U16)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
8	Sebokeng Chess Rapid 21 Mar 2025 (C)	2025-03-21	2025-03-21	Rapid	Sedibeng (GSV)	6	6	3	Yes	Analysis
9	Gauteng Inter-Region at UJ 2024 (U14 Candidates)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	3	0	Yes	Analysis
10	Evaton #Bossoya Chess Rapid 09 Nov 2024 (C)	2024-11-09	2024-11-09	Rapid	Sedibeng (GSV)	6	0	0	No	Analysis
11	DR KKD Curro Agegroup 2024 (U14)	2024-08-31	2024-08-31	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
12	Sedibeng West District Schools Individual Chess Championships 2024 (U13 Boys)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
13	Evaton Primary Open 20 July 2024 (C)	2024-07-20	2024-07-20	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
14	2024 Silver Lakes Open Chess Tournament (D3)	2024-04-20	2024-04-20	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
15	Valia's Open 2024 (E)	2024-03-02	2024-03-02	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
16	2023 Sedibeng West District Schools Chess Tournament (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
17	D8 Schools Individuals 2023 (U13 Boys)	2023-05-20	2023-05-20	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Evaton Primary Open 20 July 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Masuku, K (Karabo)				Opponent Tejane, T (Tshepang)
2	3	Tournament 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals				Tournament 2025 Sedibeng Municipality OR Tambo Soncini Chess Finals
		date 2025-10-18	rnd 4	type Rapid	result 1	date 2025-10-18	rnd 6	type Rapid	result 0.5
		Opponent More, A (Atlegang)				Opponent Tsotetsi, T (Thabang)
3	3	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 3	type Rapid	result 1
		Opponent Tshabalala, S (Samkelo)				Opponent Khala, T (Tshediso)

#	Games	Start				End
1	4	Tournament Evaton Primary Open 20 July 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Masuku, K (Karabo)				Opponent Tejane, T (Tshepang)
2	2	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Mahlope, P (Poloko)				Opponent Ngwenya, T (Thabiso)
3	2	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Lenono, I (Itumeleng)				Opponent Seraamang, K (Karabo)

#	Games	Start				End
1	3	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 3	type Rapid	result 1
		Opponent Tshabalala, S (Samkelo)				Opponent Khala, T (Tshediso)
2	3	Tournament Sebokeng Chess Rapid 21 Mar 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-03-21	rnd 5	type Rapid	result 1	date 2025-08-13	rnd 1	type Rapid	result 1
		Opponent Cindi, B (Buhle)				Opponent Nhlapo, L (Lungile)
3	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Motaung, B (Blessing)				Opponent Rikhotso, M (Mohau)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Evaton Primary Open 20 July 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Masuku, K (Karabo)				Opponent Tejane, T (Tshepang)
2	3	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 3	type Rapid	result 1
		Opponent Tshabalala, S (Samkelo)				Opponent Khala, T (Tshediso)
3	3	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-08-13	rnd 1	type Rapid	result 1
		Opponent Mahlope, P (Poloko)				Opponent Nhlapo, L (Lungile)

#	Games	Start				End
1	4	Tournament Evaton Primary Open 20 July 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Masuku, K (Karabo)				Opponent Tejane, T (Tshepang)
2	2	Tournament GDE (D8) Sedibeng West Schools Individuals 2025				Tournament GDE (D8) Sedibeng West Schools Individuals 2025
		date 2025-06-07	rnd 4	type Standard	result 1	date 2025-06-07	rnd 5	type Standard	result 1
		Opponent Mahlope, P (Poloko)				Opponent Ngwenya, T (Thabiso)
3	2	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 4	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Lenono, I (Itumeleng)				Opponent Seraamang, K (Karabo)

#	Games	Start				End
1	3	Tournament Mkhelele Schools League 2025				Tournament Mkhelele Schools League 2025
		date 2025-09-10	rnd 1	type Rapid	result 1	date 2025-09-10	rnd 3	type Rapid	result 1
		Opponent Tshabalala, S (Samkelo)				Opponent Khala, T (Tshediso)
2	3	Tournament Sebokeng Chess Rapid 21 Mar 2025				Tournament Mkhelele Chess Academy Wednesday League 2025
		date 2025-03-21	rnd 5	type Rapid	result 1	date 2025-08-13	rnd 1	type Rapid	result 1
		Opponent Cindi, B (Buhle)				Opponent Nhlapo, L (Lungile)
3	2	Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials				Tournament 2025 Emfuleni Local Municipality Soncini Chess Trials
		date 2025-09-24	rnd 3	type Rapid	result 1	date 2025-09-24	rnd 4	type Rapid	result 1
		Opponent Motaung, B (Blessing)				Opponent Rikhotso, M (Mohau)

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	Morar ,T (Tushar)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Morar ,T (Tushar)	2	1352.8	927.8	2	1352.4	927.8	0	0	0	0	0	0
2	Masuku ,K (Karabo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Masuku ,K (Karabo)	2	1014.9	1439.9	2	989.6	1439.9	0	0	0	0	0	0
3	Tsotetsi ,B (Bokamoso)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Tsotetsi ,B (Bokamoso)	2	1281.1	1281.1	1	1200	1706.1	1	1264.3	856.1	0	0	0
4	Lenono ,I (Itumeleng)	2	2	425	1	1	425	1	1	425	0	0	0
4	Lenono ,I (Itumeleng)	2	1227.6	1652.6	1	1200	1652.6	1	1261.3	1652.6	0	0	0
5	Van Der Merwe ,W (Willem)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Van Der Merwe ,W (Willem)	2	1280.6	855.6	1	1234.5	855.6	1	1202	855.6	0	0	0
6	Rataemane ,T (Thapelo)	2	1	0	1	1	425	1	0	-425	0	0	0
6	Rataemane ,T (Thapelo)	2	1256.3	1256.3	1	1200	1681.3	1	1219.9	831.3	0	0	0
7	Tsotetsi ,T (Thabang)	2	0.5	-212.5	0	0	0	2	0.5	-212.5	0	0	0
7	Tsotetsi ,T (Thabang)	2	1243.8	1031.2	0	0	0	2	1237.5	1031.2	0	0	0
8	Cindi ,B (Buhle)	2	2	425	0	0	0	2	2	425	0	0	0
8	Cindi ,B (Buhle)	2	1240.5	1665.5	0	0	0	2	1206.7	1665.5	0	0	0
9	Motloung ,T (Tshepo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Motloung ,T (Tshepo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Nonyane ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nonyane ,B (Bokamoso)	1	1170.4	1595.4	1	1167.6	1595.4	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

Nonyane, B (Botshelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms