Chess South Africa Ratings Database

PLAYER PAGE

Personal

Machatola, B (Bonang)

Chess SA id

1140314855

FIDE id

Date of birth

2014-07-14 (U12)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1143

Item	Main	Standard	Rapid	Blitz
Rating	1197.2	1196.1	1200	1200
Raw rating	1160.3	1151.4	1200	1200
Weighted rating	1197.2	1196.1	1200	1200
Weighted performance	1096.8	1096.2	0	0
Floor	706	706.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	175.5	177.7	165.8	165.8
Highest rating	1206 2025-05-05	1206.1 2025-05-05	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1206 2025-05-05	1206.1 2025-05-05	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1201.8 2025-08-01	1201.8 2025-08-01	1200 2025-03-01	1200 2025-03-01
Highest weighted performance	1096.8 2025-11-01	1096.2 2025-11-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.1	-3.7	0	0
New rating	1194.2	1192.4	1200	1200
Analysis
Rating	1197.2	1196.1	1200	1200
Raw rating	1160.3	1151.4	1200	1200
Weighted rating	1197.2	1196.1	1200
Weighted performance	1096.8	1096.2	0
K-factor	36	36	36	36
Floor	706	706.1	700	700
Max/Min rating change allowed	175.5	177.7	165.8	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	1160.3	1151.4	1200	1200
New weighted rating	1194.2	1192.4	1200	1200
New weighted performance	1090.2	1089.6	0	0
Temp new rating	1194.2	1192.4	1200	1200
Temp new rating +/-	-3.1	-3.7	0	0
Final new rating +/-	-3.1	-3.7	0	0
New rating	1194.2	1192.4	1200	1200
New K-factor	36	36	36	36
New floor	706	706.1	700	700

Item	Main	Standard
	0	0
	24	24
	0	0
	0	0
	0	0
	0	0
History	24	24

Games since
	Main 24	Standard 24		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
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	24	10	41.67	-70.8	1220.2	1149.3
Standard	24	10	41.67	-70.8	1220.2	1149.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	10	41.67	-70.8	1220.2	1149.3
Standard	24	10	41.67	-70.8	1220.2	1149.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1160.3	1151.4	1200	1200
2025-09-30	1179.7	1174.1	1200	1200
2025-09-01	1206	1206.1	1200	1200
2025-08-01	1206	1206.1	1200	1200
2025-07-01	1206	1206.1	1200	1200
2025-06-01	1206	1206.1	1200	1200
2025-05-01	1206	1206.1	1200	1200
2025-04-01	1199.9	1199.9	1200	1200
2025-03-01	1199.6	1199.4	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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	DR KK Chess Volkies 2025 (U12)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
2	Dr KK Regional Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
3	Ashton John 2025 (U12)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
4	CURRO Tournament 2025 (U12)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
5	DR KK Volkies 2025 (U12)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	DR KK Chess Volkies 2025 (U12)	2025-10-18	2025-10-18	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
2	Dr KK Regional Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
3	Ashton John 2025 (U12)	2025-08-23	2025-08-23	Standard	Dr Kenneth Kaunda (NWP)	5	4	2	Yes	Analysis
4	CURRO Tournament 2025 (U12)	2025-04-12	2025-04-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
5	DR KK Volkies 2025 (U12)	2025-02-01	2025-02-01	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament DR KK Volkies 2025				Tournament CURRO Tournament 2025
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Moloantoa, B (Boipelo)				Opponent Kgosiemang, T (Tshwarelo)
2	3	Tournament Ashton John 2025				Tournament Dr KK Regional Trials 2025
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 0.5
		Opponent Matau, R (Resegofadiswe)				Opponent Geldenhuys, S (Stephan)
3	2	Tournament DR KK Chess Volkies 2025				Tournament DR KK Chess Volkies 2025
		date 2025-10-18	rnd 4	type Standard	result 0.5	date 2025-10-18	rnd 5	type Standard	result 1
		Opponent Mokotong, B (Bokang)				Opponent Butler, D (Donovan)

#	Games	Start				End
1	4	Tournament DR KK Volkies 2025				Tournament CURRO Tournament 2025
		date 2025-02-01	rnd 3	type Standard	result 0.5	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Moloantoa, B (Boipelo)				Opponent Kgosiemang, T (Tshwarelo)
2	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Matau, R (Resegofadiswe)				Opponent Chubisi, T (Thato)
3	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 5	type Standard	result 0.5	date 2025-04-12	rnd 5	type Standard	result 0.5
		Opponent Abraham, L (Liam)				Opponent Abraham, L (Liam)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Matau, R (Resegofadiswe)				Opponent Chubisi, T (Thato)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sekonya, B (Boikanyo)				Opponent Sekonya, B (Boikanyo)
3	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Kgosiemang, T (Tshwarelo)				Opponent Kgosiemang, T (Tshwarelo)

#	Games	Start				End
1	2	Tournament Ashton John 2025				Tournament Ashton John 2025
		date 2025-08-23	rnd 4	type Standard	result 1	date 2025-08-23	rnd 5	type Standard	result 1
		Opponent Matau, R (Resegofadiswe)				Opponent Chubisi, T (Thato)
2	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Sekonya, B (Boikanyo)				Opponent Sekonya, B (Boikanyo)
3	1	Tournament CURRO Tournament 2025				Tournament CURRO Tournament 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 1
		Opponent Kgosiemang, T (Tshwarelo)				Opponent Kgosiemang, T (Tshwarelo)

No games found.

#	Games	Start				End

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	Mokoena ,T (Thato)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Mokoena ,T (Thato)	2	1175.9	963.4	2	1170.4	963.4	0	0	0	0	0	0
2	Moloantoa ,B (Boipelo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Moloantoa ,B (Boipelo)	2	1153.4	940.9	2	1148.3	940.9	0	0	0	0	0	0
3	Gweshe ,T (Tinotenda)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Gweshe ,T (Tinotenda)	1	1531.7	1106.7	1	1530.5	1106.7	0	0	0	0	0	0
4	Butler ,D (Donovan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Butler ,D (Donovan)	1	1218.5	1643.5	1	1222.1	1643.5	0	0	0	0	0	0
5	Molefe ,C (Countess Ponelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Molefe ,C (Countess Ponelo)	1	1126.4	701.4	1	1118.6	701.4	0	0	0	0	0	0
6	De Abreu ,M (Marco)	1	1	425	1	1	425	0	0	0	0	0	0
6	De Abreu ,M (Marco)	1	1149.9	1574.9	1	1141.9	1574.9	0	0	0	0	0	0
7	Fuani ,B (Bota Winner)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fuani ,B (Bota Winner)	1	1199.4	1624.4	1	1199.2	1624.4	0	0	0	0	0	0
8	Chubisi ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
8	Chubisi ,T (Thato)	1	1198.5	1623.5	1	1198.2	1623.5	0	0	0	0	0	0
9	Mokotong ,B (Bokang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Mokotong ,B (Bokang)	1	1192.7	1192.7	1	1191.2	1192.7	0	0	0	0	0	0
10	Scholtz ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Scholtz ,M (Matthew)	1	1247.8	822.8	1	1254.2	822.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Machatola, B (Bonang)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms