Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vumendlini, B (Bukho)

Chess SA id

1140191258

FIDE id

Date of birth

2014-04-17 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1256.2

Item	Main	Standard	Rapid	Blitz
Rating	1257.9	1255.2	1217.9	1200
Raw rating	1257.9	1255.2	1217.9	1200
Weighted rating	1206.8	1221.7	1179.7	1200
Weighted performance	0	0	0	0
Floor	757.9	755.2	717.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.7	153.3	161.6	165.8
Highest rating	1257.9 2025-09-01	1256.8 2024-10-01	1217.9 2025-07-01	1200 2018-10-01
Highest raw rating	1257.9 2025-09-01	1255.2 2025-09-01	1217.9 2025-07-01	1200 2024-02-01
Highest weighted rating	1235.5 2018-10-01	1218.2 2025-09-01	1217.9 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1256.8 2024-10-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1257.9	1255.2	1217.9	1200
Analysis
Rating	1257.9	1255.2	1217.9	1200
Raw rating	1257.9	1255.2	1217.9	1200
Weighted rating	1206.8	1221.7	1179.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	757.9	755.2	717.9	700
Max/Min rating change allowed	152.7	153.3	161.6	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	1257.9	1255.2	1217.9	1200
New weighted rating	1211.8	1225	1183.4	1200
New weighted performance	0	0	0	0
Temp new rating	1257.9	1255.2	1217.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1257.9	1255.2	1217.9	1200
New K-factor	36	36	36	36
New floor	757.9	755.2	717.9	700

Item	Main	Standard	Rapid
	0	0	0
	16	10	6
	10	5	5
	4	0	4
	0	0	0
	0	0	0
History	30	15	15

Games since
	Main 30	Standard 15		Rapid 15		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	16	9	56.25	53.1	1302.3	1355.5
Standard	10	5	50	0	1336.8	1336.8
Rapid	6	4	66.67	141.7	1245	1386.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	14.5	48.33	-14.2	1270.9	1256.7
Standard	15	7.5	50	0	1305.9	1305.9
Rapid	15	7	46.67	-28.3	1236	1207.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1257.9	1255.2	1217.9	1200
2025-09-01	1257.9	1255.2	1217.9	1200
2025-08-01	1235.5	1229.4	1217.9	1200
2025-07-01	1235.5	1229.4	1217.9	1200
2025-06-01	1208.2	1229.4	1166.1	1200
2025-05-01	1208.2	1229.4	1166.1	1200
2025-04-01	1208.2	1229.4	1166.1	1200
2025-03-01	1188.9	1213	1166.1	1200
2025-02-01	1188.9	1213	1166.1	1200
2025-01-01	1188.9	1213	1161.2	1200
2024-12-01	1188.9	1213	1161.2	1200
2024-11-01	1188.9	1213	1161.2	1200
2024-10-01	1176.1	1200	1161.2	1200
2024-09-01	1176.1	1200	1161.2	1200
2024-08-01	1176.1	1200	1161.2	1200
2024-07-01	1176.1	1200	1161.2	1200
2024-06-01	1176.1	1200	1161.2	1200
2024-08-01	1176.1	1200	1161.2	1200
2024-04-01	1176.1	1200	1161.2	1200
2024-03-01	1176.1	1200	1161.2	1200
2024-02-01	1178	1200	1162.6	1200
2024-01-01	1178	1200	1162.6	1200
2023-12-01	1178	1200	1162.6	1200
2023-11-01	1178	1200	1162.6	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	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	0	0	No	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	6	4	Yes	Analysis
4	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Helderberg Chess Club Open 2025 (U11)	2025-06-07	2025-06-07	Standard	Cape Town (WCT)	5	0	0	No	Analysis
3	Cape Town Chess Junior League 2025 (U12 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	9	6	4	Yes	Analysis
4	Mary-Anne Bartels Closed Chess Tournament 2025 (U11)	2025-02-22	2025-02-22	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
5	Grant East Annual Primary School Invitational Chess Tournament 2024 (U11)	2024-10-05	2024-10-05	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
6	Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
7	Grant East Primary School Invitational Chess Tournament 2023 (U9 Mixed)	2023-11-04	2023-11-04	Rapid	Cape Town (WCT)	6	4	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 6	type Rapid	result 1
		Opponent Bayman, B (Blake)				Opponent Beer, R (Reaboka)
2	3	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-10-05	rnd 4	type Standard	result 0.5	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Bronkhorst, C (Cornell)				Opponent Van der walt, D (DeWet)
3	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Masibi, O (Oreutlwile)				Opponent Osaro, S (Shawn)

#	Games	Start				End
1	3	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-10-05	rnd 4	type Standard	result 0.5	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Bronkhorst, C (Cornell)				Opponent Van der walt, D (DeWet)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Masibi, O (Oreutlwile)				Opponent Osaro, S (Shawn)
3	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Josephs, C (Connor)				Opponent Josephs, C (Connor)

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 6	type Rapid	result 1
		Opponent Bayman, B (Blake)				Opponent Beer, R (Reaboka)
2	2	Tournament Grant East Primary School Invitational Chess Tournament 2023				Tournament Grant East Primary School Invitational Chess Tournament 2023
		date 2023-11-04	rnd 3	type Rapid	result 0.5	date 2023-11-04	rnd 4	type Rapid	result 0.5
		Opponent Amoraal, S (Simeon)				Opponent Africa, C (Caleb)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Damons, K (Kirsten)				Opponent Damons, K (Kirsten)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 6	type Rapid	result 1
		Opponent Bayman, B (Blake)				Opponent Beer, R (Reaboka)
2	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Masibi, O (Oreutlwile)				Opponent Osaro, S (Shawn)
3	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-10-05	rnd 5	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Diedericks, M (Michael)				Opponent Van der walt, D (DeWet)

#	Games	Start				End
1	2	Tournament Mary-Anne Bartels Closed Chess Tournament 2025				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Masibi, O (Oreutlwile)				Opponent Osaro, S (Shawn)
2	2	Tournament Grant East Annual Primary School Invitational Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2025
		date 2024-10-05	rnd 5	type Standard	result 1	date 2025-02-22	rnd 1	type Standard	result 1
		Opponent Diedericks, M (Michael)				Opponent Van der walt, D (DeWet)
3	1	Tournament CT Metro District East Top Schools Chess 2025				Tournament CT Metro District East Top Schools Chess 2025
		date 2025-08-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Josephs, C (Connor)				Opponent Josephs, C (Connor)

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 6	type Rapid	result 1
		Opponent Bayman, B (Blake)				Opponent Beer, R (Reaboka)
2	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 4	type Rapid	result 1	date 2024-02-24	rnd 4	type Rapid	result 1
		Opponent Damons, K (Kirsten)				Opponent Damons, K (Kirsten)
3	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 1	type Rapid	result 1	date 2024-02-24	rnd 1	type Rapid	result 1
		Opponent Du Plessis, A (Annalize)				Opponent Du Plessis, A (Annalize)

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	Kruger ,M (Migael)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Kruger ,M (Migael)	2	1559.9	1134.9	2	1549.8	1134.9	0	0	0	0	0	0
2	Kramer ,R (Ruben)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Kramer ,R (Ruben)	2	1218.1	793.1	1	1178.4	793.1	1	1240	793.1	0	0	0
3	Peter ,I (Indiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Peter ,I (Indiphile)	1	1228.1	803.1	1	1230.3	803.1	0	0	0	0	0	0
4	Masibi ,O (Oreutlwile)	1	1	425	1	1	425	0	0	0	0	0	0
4	Masibi ,O (Oreutlwile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Van der walt ,D (DeWet)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van der walt ,D (DeWet)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Van Der Spuy ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Der Spuy ,D (Daniel)	1	1249.9	824.9	1	1216.2	824.9	0	0	0	0	0	0
7	Josephs ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
7	Josephs ,C (Connor)	1	1554.9	1979.9	1	1531.2	1979.9	0	0	0	0	0	0
8	Bronkhorst ,C (Cornell)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Bronkhorst ,C (Cornell)	1	1161.4	1161.4	1	1200	1161.4	0	0	0	0	0	0
9	Rosendorff ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rosendorff ,T (Tristan)	1	1183.9	1608.9	1	1200	1608.9	0	0	0	0	0	0
10	Mnyama ,A (Ahlangene)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mnyama ,A (Ahlangene)	1	1199	1624	1	1199.4	1624	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

Vumendlini, B (Bukho)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms