Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mashabela, D (Duncan)

Chess SA id

1090323157

FIDE id

Date of birth

2009-12-18 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197.5	1199.5	1195.9	1200
Raw rating	1185.6	1199.3	1174.1	1200
Weighted rating	1197.5	1199.5	1195.9	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	169.2	166	172.1	165.8
Highest rating	1199.9 2025-06-30	1199.9 2025-06-30	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1199.9 2025-06-30	1199.9 2025-06-30	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1199.9 2025-06-30	1199.9 2025-06-30	1200 2025-07-01	1200 2025-07-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	-0	-1.9	0
New rating	1196.4	1199.5	1194	1200
Analysis
Rating	1197.5	1199.5	1195.9	1200
Raw rating	1185.6	1199.3	1174.1	1200
Weighted rating	1197.5	1199.5	1195.9
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	169.2	166	172.1	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	1185.6	1199.3	1174.1	1200
New weighted rating	1196.4	1199.5	1194	1200
New weighted performance	0	0	0	0
Temp new rating	1196.4	1199.5	1194	1200
Temp new rating +/-	-1	-0	-1.9	0
Final new rating +/-	-1	-0	-1.9	0
New rating	1196.4	1199.5	1194	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	4	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	4	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	9	2	22.22	-236.1	1256.5	1020.4
Standard	4	0.5	12.5	-318.8	1227.5	908.8
Rapid	5	1.5	30	-170	1279.7	1109.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	2	22.22	-236.1	1256.5	1020.4
Standard	4	0.5	12.5	-318.8	1227.5	908.8
Rapid	5	1.5	30	-170	1279.7	1109.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1185.6	1199.3	1174.1	1200
2025-09-01	1185.6	1199.3	1174.1	1200
2025-08-01	1199.4	1199.3	1200	1200
2025-07-01	1196.4	1195.6	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	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
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	Bojanala's Clash Of Schools 2025 (U17+B-Juniors)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
2	Bojanala's Winter Warm Up 2025 (U16)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	4	0.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Clash Of Schools 2025 (U17+B-Juniors)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
2	Bojanala's Winter Warm Up 2025 (U16)	2025-06-28	2025-06-28	Standard	Bojanala Platina (NBR)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Bojanala's Winter Warm Up 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-06-28	rnd 5	type Standard	result 0.5	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Modisane, A (Agobakoe)				Opponent Mogapi, B (Blessing)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 0.5	date 2025-08-02	rnd 3	type Rapid	result 0.5
		Opponent Montwedi, L (Letlhogonolo)				Opponent Montwedi, L (Letlhogonolo)

#	Games	Start				End
1	1	Tournament Bojanala's Winter Warm Up 2025				Tournament Bojanala's Winter Warm Up 2025
		date 2025-06-28	rnd 5	type Standard	result 0.5	date 2025-06-28	rnd 5	type Standard	result 0.5
		Opponent Modisane, A (Agobakoe)				Opponent Modisane, A (Agobakoe)

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 3	type Rapid	result 0.5	date 2025-08-02	rnd 3	type Rapid	result 0.5
		Opponent Montwedi, L (Letlhogonolo)				Opponent Montwedi, L (Letlhogonolo)
2	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mogapi, B (Blessing)				Opponent Mogapi, B (Blessing)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mogapi, B (Blessing)				Opponent Mogapi, B (Blessing)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mogapi, B (Blessing)				Opponent Mogapi, B (Blessing)

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	Vermaak ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Vermaak ,J (Joshua)	1	1200.7	775.7	1	1202.4	775.7	0	0	0	0	0	0
2	Sehunwe ,L (Lethlogonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Sehunwe ,L (Lethlogonolo)	1	1134.9	709.9	1	1136.8	709.9	0	0	0	0	0	0
3	Botha ,L (Lukas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Botha ,L (Lukas)	1	1408.5	983.5	1	1406.3	983.5	0	0	0	0	0	0
4	Modisane ,A (Agobakoe)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Modisane ,A (Agobakoe)	1	1166.1	1166.1	1	1171.7	1166.1	0	0	0	0	0	0
5	Dlamini ,M (Mofo)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Dlamini ,M (Mofo)	1	1258	833	0	0	0	1	1254.2	833	0	0	0
6	Masemola ,K (Koketso)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Masemola ,K (Koketso)	1	1206.9	781.9	0	0	0	1	1200	781.9	0	0	0
7	Mogapi ,B (Blessing)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mogapi ,B (Blessing)	1	1386.3	1811.3	0	0	0	1	1230.3	1811.3	0	0	0
8	Verster ,C (Conrad)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Verster ,C (Conrad)	1	1347.7	922.7	0	0	0	1	1320	922.7	0	0	0
9	Montwedi ,L (Letlhogonolo)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Montwedi ,L (Letlhogonolo)	1	1199.4	1199.4	0	0	0	1	1200	1199.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Mashabela, D (Duncan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms