Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mamontseng, M (Motlomelo)

Chess SA id

2050154735

FIDE id

Date of birth

2005-02-18 (Adult)

Gender

Female

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1358.8	1323.1	1380	1288.6
Raw rating	1344.1	1323.1	1380	1288.6
Weighted rating	1358.8	1321	1373.4	1288.6
Weighted performance	1235.7	1235	0	0
Floor	874.1	838.6	880	788.6
K-factor	36	36	36	36
Min/Max rating change allowed	135	139.1	128.3	146.2
Highest rating	1461 2023-05-01	1461 2023-05-01	1635 2023-08-01	1635.6 2023-08-01
Highest raw rating	1374.1 2024-11-01	1338.6 2024-11-01	1380 2024-10-01	1288.6 2024-02-01
Highest weighted rating	1359.7 2025-09-30	1319.9 2025-09-30	1369.1 2025-08-01	1288.6 2025-07-01
Highest weighted performance	1461 2023-05-01	1461 2023-05-01	1635 2023-08-01	1635.6 2023-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.8	0	0	0
New rating	1357.9	1323.1	1380	1288.6
Analysis
Rating	1358.8	1323.1	1380	1288.6
Raw rating	1344.1	1323.1	1380	1288.6
Weighted rating	1358.8	1321	1373.4
Weighted performance	1235.7	1235	0
K-factor	36	36	36	36
Floor	874.1	838.6	880	788.6
Max/Min rating change allowed	135	139.1	128.3	146.2
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	1344.1	1323.1	1380	1288.6
New weighted rating	1357.9	1322	1374.6	1288.6
New weighted performance	1228	1227.3	0	0
Temp new rating	1357.9	1323.1	1380	1288.6
Temp new rating +/-	-0.8	0	0	0
Final new rating +/-	-0.8	0	0	0
New rating	1357.9	1323.1	1380	1288.6
New K-factor	36	36	36	36
New floor	874.1	838.6	880	788.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	11	11	0	0
	24	21	3	0
	29	16	8	5
	0	0	0	0
	0	0	0	0
History	64	48	11	5

Games since
	Main 35	Standard 32		Rapid 3		Blitz 0
Gender	Female
Age group	Adult
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	2952		375		125
Female	571		64		24
Adult	544		53		12
Adult Female	34		3		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	11	6	54.55	38.6	1271.3	1309.9
Standard	11	6	54.55	38.6	1271.3	1309.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	47	73.44	199.2	1213.4	1412.6
Standard	48	31	64.58	124	1219.4	1343.3
Rapid	11	11	100	425	1192	1617
Blitz	5	5	100	425	1202.7	1627.7

Date	Main	Standard	Rapid	Blitz
2025-11-01	1344.1	1323.1	1380	1288.6
2025-09-30	1344.1	1323.1	1380	1288.6
2025-09-01	1374.1	1338.6	1380	1288.6
2025-08-01	1374.1	1338.6	1380	1288.6
2025-07-01	1374.1	1338.6	1380	1288.6
2025-06-01	1374.1	1338.6	1380	1288.6
2025-05-01	1374.1	1338.6	1380	1288.6
2025-04-01	1374.1	1338.6	1380	1288.6
2025-03-01	1374.1	1338.6	1380	1288.6
2025-02-01	1374.1	1338.6	1380	1288.6
2025-01-01	1374.1	1338.6	1380	1288.6
2024-12-01	1374.1	1338.6	1380	1288.6
2024-11-01	1374.1	1338.6	1380	1288.6
2024-10-01	1341.8	1281	1380	1288.6
2024-09-01	1306	1252.2	1344	1288.6
2024-08-01	1306	1252.2	1344	1288.6
2024-07-01	1306	1252.2	1344	1288.6
2024-09-01	1306	1252.2	1344	1288.6
2024-05-01	1306	1252.2	1344	1288.6
2024-04-01	1367.1	1307.6	1344	1288.6
2024-03-01	1367.1	1307.6	1344	1288.6
2024-02-01	1367.1	1307.6	1344	1288.6
2024-01-01	1367.1	1307.6	1344	1288.6
2023-12-01	1367.1	1307.6	1344	1288.6

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	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
2	CoSACSA Academic Eisteddfod Chess Championship 2025 (Ladies)	2025-08-23	2025-08-24	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	6	2	Yes	Analysis
2	CoSACSA Academic Eisteddfod Chess Championship 2025 (Ladies)	2025-08-23	2025-08-24	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	CoSACSA Summer Ball 2024 (Female)	2024-09-23	2024-09-26	Standard	King Cetshwayo (KUR)	9	8	7	Yes	Analysis
4	EC CoSACSA Provincial Individual Championship 2024 (Ladies)	2024-09-07	2024-09-08	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
5	EC CoSACSA Provincial Team Championship 2024 (Ladies)	2024-09-07	2024-09-07	Rapid	Amathole (EAL)	5	3	3	Yes	Analysis
6	UFH Open 2024 (B)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	7	3	Yes	Analysis
7	UFH Heritage Open 2023 (B)	2023-09-23	2023-09-23	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
8	EC CoSACSA Provincial Individual Championships 2023 (Ladies Playoffs)	2023-08-20	2023-08-20	Blitz	Amathole (EAL)	5	5	5	Yes	Analysis
9	EC CoSACSA Provincial Individual Championships 2023 (Ladies)	2023-08-20	2023-08-20	Standard	Amathole (EAL)	6	6	4	Yes	Analysis
10	EC CoSACSA Provincial Team Championships 2023 (Female)	2023-08-19	2023-08-19	Rapid	Amathole (EAL)	10	8	8	Yes	Analysis
11	iNyathi RR 2023	2023-05-13	2023-05-13	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis

#	Games	Start				End
1	15	Tournament iNyathi RR 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-20	rnd 5	type Standard	result 0.5
		Opponent Higa, T (Thembelihle)				Opponent Mjanxa, F (Fefekazi)
2	9	Tournament EC CoSACSA Provincial Individual Championship 2024				Tournament CoSACSA Summer Ball 2024
		date 2024-09-08	rnd 2	type Standard	result 1	date 2024-09-24	rnd 4	type Standard	result 1
		Opponent Mzozo, X (Xolelwa)				Opponent Ramaphala, S (Selaelo)
3	8	Tournament EC CoSACSA Provincial Individual Championships 2023				Tournament UFH Heritage Open 2023
		date 2023-08-20	rnd 1	type Blitz	result 1	date 2023-09-23	rnd 3	type Standard	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Matebese, N (Ndazibini)

#	Games	Start				End
1	9	Tournament EC CoSACSA Provincial Individual Championship 2024				Tournament CoSACSA Summer Ball 2024
		date 2024-09-08	rnd 2	type Standard	result 1	date 2024-09-24	rnd 4	type Standard	result 1
		Opponent Mzozo, X (Xolelwa)				Opponent Ramaphala, S (Selaelo)
2	7	Tournament iNyathi RR 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-20	rnd 5	type Standard	result 0.5
		Opponent Higa, T (Thembelihle)				Opponent Mjanxa, F (Fefekazi)
3	4	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2024-09-25	rnd 7	type Standard	result 1	date 2025-08-23	rnd 1	type Standard	result 1
		Opponent Nkosi, N (Ntokozo)				Opponent Ramanala, H (Hope)

#	Games	Start				End
1	11	Tournament EC CoSACSA Provincial Team Championships 2023				Tournament EC CoSACSA Provincial Team Championship 2024
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 5	type Rapid	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Jara, A (Asonele)

#	Games	Start				End
1	5	Tournament EC CoSACSA Provincial Individual Championships 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-08-20	rnd 1	type Blitz	result 1	date 2023-08-20	rnd 5	type Blitz	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Mvinjelwa, Y (Yolanda)

#	Games	Start				End
1	13	Tournament iNyathi RR 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-20	rnd 3	type Standard	result 1
		Opponent Higa, T (Thembelihle)				Opponent Zilindlovu, A (Asavela)
2	8	Tournament EC CoSACSA Provincial Individual Championships 2023				Tournament UFH Heritage Open 2023
		date 2023-08-20	rnd 1	type Blitz	result 1	date 2023-09-23	rnd 3	type Standard	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Matebese, N (Ndazibini)
3	4	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2024-09-25	rnd 7	type Standard	result 1	date 2025-08-23	rnd 1	type Standard	result 1
		Opponent Nkosi, N (Ntokozo)				Opponent Ramanala, H (Hope)

#	Games	Start				End
1	5	Tournament iNyathi RR 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-05-13	rnd 4	type Standard	result 1	date 2023-08-20	rnd 3	type Standard	result 1
		Opponent Higa, T (Thembelihle)				Opponent Zilindlovu, A (Asavela)
2	4	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Academic Eisteddfod Chess Championship 2025
		date 2024-09-25	rnd 7	type Standard	result 1	date 2025-08-23	rnd 1	type Standard	result 1
		Opponent Nkosi, N (Ntokozo)				Opponent Ramanala, H (Hope)
3	4	Tournament CoSACSA Summer Ball 2024				Tournament CoSACSA Summer Ball 2024
		date 2024-09-23	rnd 1	type Standard	result 1	date 2024-09-24	rnd 4	type Standard	result 1
		Opponent Thafeni, A (Abongil)				Opponent Ramaphala, S (Selaelo)

#	Games	Start				End
1	11	Tournament EC CoSACSA Provincial Team Championships 2023				Tournament EC CoSACSA Provincial Team Championship 2024
		date 2023-08-19	rnd 1	type Rapid	result 1	date 2024-09-07	rnd 5	type Rapid	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Jara, A (Asonele)

#	Games	Start				End
1	5	Tournament EC CoSACSA Provincial Individual Championships 2023				Tournament EC CoSACSA Provincial Individual Championships 2023
		date 2023-08-20	rnd 1	type Blitz	result 1	date 2023-08-20	rnd 5	type Blitz	result 1
		Opponent Noxhaka, A (Abenathi)				Opponent Mvinjelwa, Y (Yolanda)

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	Stinise ,S (Sinalo)	3	3	425	2	2	425	1	1	425	0	0	0
1	Stinise ,S (Sinalo)	3	1207.8	1632.8	2	1192.2	1632.8	1	1236	1632.8	0	0	0
2	Skepe ,H (Hope)	3	1.5	0	2	0.5	-212.5	0	0	0	1	1	425
2	Skepe ,H (Hope)	3	1237.8	1237.8	2	1272.2	1025.3	0	0	0	1	1200	1662.8
3	Somayoko ,O (Onele)	3	3	425	1	1	425	2	2	425	0	0	0
3	Somayoko ,O (Onele)	3	1187.2	1612.2	1	1204.3	1612.2	2	1200	1612.2	0	0	0
4	Noxhaka ,A (Abenathi)	3	3	425	0	0	0	2	2	425	1	1	425
4	Noxhaka ,A (Abenathi)	3	1200	1625	0	0	0	2	1200	1625	1	1200	1625
5	Zilindlovu ,A (Asavela)	2	2	425	1	1	425	0	0	0	1	1	425
5	Zilindlovu ,A (Asavela)	2	1200	1625	1	1200	1625	0	0	0	1	1200	1625
6	Matanga ,A (Alizwa)	2	2	425	0	0	0	2	2	425	0	0	0
6	Matanga ,A (Alizwa)	2	1200	1625	0	0	0	2	1200	1625	0	0	0
7	Somjica ,A (Amanda)	2	2	425	0	0	0	2	2	425	0	0	0
7	Somjica ,A (Amanda)	2	1200	1625	0	0	0	2	1200	1625	0	0	0
8	Mpoloki ,A (Abongile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mpoloki ,A (Abongile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Higa ,T (Thembelihle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Higa ,T (Thembelihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Ntshingila ,P (Phumzile Ronel)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ntshingila ,P (Phumzile Ronel)	1	1200	775	1	1200	775	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

Mamontseng, M (Motlomelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms