Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mjiba, M (Musa)

Chess SA id

1070153590

FIDE id

Date of birth

2007-05-16 (U20)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

2025-04-13

Junior GPX Games

39.4

Junior GPX Points

1573.4

Item	Main	Standard	Rapid	Blitz
Rating	1718.9	1727.5	1235.2	1264.8
Raw rating	1718.9	1727.5	1235.2	1264.8
Weighted rating	1647.7	1656.8	1221.1	1255.1
Weighted performance	1669.6	1663.2	0	0
Floor	1218.9	1227.5	735.2	764.8
K-factor	28	28	36	36
Min/Max rating change allowed	79.2	78.2	157.7	151.2
Highest rating	1718.9 2025-11-01	1727.5 2025-11-01	1235.2 2025-03-01	1510.6 2024-08-01
Highest raw rating	1718.9 2025-11-01	1727.5 2025-11-01	1235.2 2025-03-01	1264.8 2024-09-01
Highest weighted rating	1647.7 2025-11-01	1656.8 2025-11-01	1215.1 2025-08-01	1248 2025-08-01
Highest weighted performance	1669.6 2025-11-01	1693.5 2024-09-01	1200 2024-02-01	1510.6 2024-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1718.9	1727.5	1235.2	1264.8
Analysis
Rating	1718.9	1727.5	1235.2	1264.8
Raw rating	1718.9	1727.5	1235.2	1264.8
Weighted rating	1647.7	1656.8	1221.1
Weighted performance	1669.6	1663.2	0
K-factor	28	28	36	36
Floor	1218.9	1227.5	735.2	764.8
Max/Min rating change allowed	79.2	78.2	157.7	151.2
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	1718.9	1727.5	1235.2	1264.8
New weighted rating	1658.5	1667.4	1222.8	1257
New weighted performance	1659.4	1653.1	0	0
Temp new rating	1718.9	1727.5	1235.2	1264.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1718.9	1727.5	1235.2	1264.8
New K-factor	28	28	36	36
New floor	1218.9	1227.5	735.2	764.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	39	32	7	0
	48	41	0	7
	18	18	0	0
	0	0	0	0
	0	0	0	0
History	105	91	7	7

Games since
	Main 87	Standard 73		Rapid 7		Blitz 7
Gender	Male
Age group	U20
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	278		25		11
Male	260		23		11
U20	26		6		4
U20 Male	22		6		4
Standard
	RSA		Province		Region
Overall	265		23		12
Male	247		22		12
U20	30		7		5
U20 Male	24		7		5
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	39	26	66.67	141.7	1547.2	1688.9
Standard	32	21.5	67.19	146.1	1594.8	1740.9
Rapid	7	4.5	64.29	121.4	1329.6	1451
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	105	68	64.76	125.5	1521.9	1647.4
Standard	91	60	65.93	135.4	1527.5	1663
Rapid	7	4.5	64.29	121.4	1329.6	1451
Blitz	7	3.5	50	0	1640.8	1640.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1718.9	1727.5	1235.2	1264.8
2025-09-30	1689.2	1694.5	1235.2	1264.8
2025-09-01	1689.2	1694.5	1235.2	1264.8
2025-08-01	1689.2	1694.5	1235.2	1264.8
2025-07-01	1689.2	1694.5	1235.2	1264.8
2025-06-01	1689.2	1694.5	1235.2	1264.8
2025-05-01	1696.9	1704	1235.2	1264.8
2025-04-01	1643.1	1660.5	1235.2	1264.8
2025-03-01	1640.8	1664.1	1235.2	1264.8
2025-02-01	1656.6	1664.1	1200	1264.8
2025-01-01	1656.6	1664.1	1200	1264.8
2024-12-01	1656.6	1664.1	1200	1264.8
2024-11-01	1663.6	1675.9	1200	1264.8
2024-10-01	1663.6	1675.9	1200	1264.8
2024-09-01	1648.6	1657.7	1200	1264.8
2024-08-01	1632.5	1618.4	1200	1200
2024-07-01	1550.6	1551.2	1200	1200
2024-09-01	1550.6	1551.2	1200	1200
2024-05-01	1385.2	1413.8	1200	1200
2024-04-01	1358	1387.2	1200	1200
2024-03-01	1358	1387.2	1200	1200
2024-02-01	1358	1387.2	1200	1200
2024-01-01	1358	1387.2	1200	1200
2023-12-01	1358	1387.2	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	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
2	EC Open 2025 (U16-U20 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	5	Yes	Analysis
3	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
5	BC Closed 2025	2025-03-01	2025-03-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
2	EC Open 2025 (U16-U20 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	5	Yes	Analysis
3	2025 Buffalo City Chess Trials 2 (U20+Adults)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	South African Junior Closed Chess Championships 2025 (U18 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	5	Yes	Analysis
5	BC Closed 2025	2025-03-01	2025-03-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
6	Rapid Feb Leg 1 2025 (U18-Adult)	2025-02-15	2025-02-15	Rapid	Buffalo City (EBC)	7	7	4.5	Yes	Analysis
7	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
8	7th Annual UFH Heritage Open 2024 (A)	2024-09-21	2024-09-22	Standard	Amathole (EAL)	7	7	3	Yes	Analysis
9	Hackers Open 2024 (A)	2024-08-10	2024-08-11	Standard	Buffalo City (EBC)	6	6	3	Yes	Analysis
10	Hackers Open 2024 (Blitz)	2024-08-11	2024-08-11	Blitz	Buffalo City (EBC)	7	7	3.5	Yes	Analysis
11	BC 4th HS Trials 204 (U18-Adult)	2024-07-20	2024-07-20	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
12	South African Open Chess Championship 2024 (C)	2024-07-04	2024-07-07	Standard	Ethekwini (KED)	7	7	6	Yes	Analysis
13	Spartan Bishops Chess Championships 2024 (Rooks)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	4.5	Yes	Analysis
14	2nd Buffalo City Chess Trials 2024 (U18A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
15	Eastern Cape Provincial Individual Championship 2023 (U18 Boys)	2023-10-05	2023-10-06	Standard	Nelson Mandela Bay (ENM)	7	7	4.5	Yes	Analysis
16	Eastern Cape Chess Team Championship 2023 (U18)	2023-10-07	2023-10-08	Standard	Sarah Baartman (ESB)	5	5	3	Yes	Analysis
17	2023 EC Schools Provincial Winter Games (U18 Boys)	2023-06-02	2023-06-03	Standard	Buffalo City (EBC)	6	6	3	Yes	Analysis

#	Games	Start				End
1	13	Tournament 2nd Buffalo City Chess Trials 2024				Tournament South African Open Chess Championship 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-07-05	rnd 4	type Standard	result 1
		Opponent Qaqoba, L (Luthando)				Opponent Ndanga, T (Tshepiso)
2	12	Tournament South African Junior Closed Chess Championships 2025				Tournament EC Open 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-05-02	rnd 6	type Standard	result 0.5
		Opponent Chipunza, J (James)				Opponent Lagardien, I (Ismaeel)
3	8	Tournament South African Open Chess Championship 2024				Tournament Hackers Open 2024
		date 2024-07-06	rnd 6	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Xulu, L (Lindani)				Opponent Mkoko, S (Siphamandla)

#	Games	Start				End
1	13	Tournament 2nd Buffalo City Chess Trials 2024				Tournament South African Open Chess Championship 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-07-05	rnd 4	type Standard	result 1
		Opponent Qaqoba, L (Luthando)				Opponent Ndanga, T (Tshepiso)
2	12	Tournament South African Junior Closed Chess Championships 2025				Tournament EC Open 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-05-02	rnd 6	type Standard	result 0.5
		Opponent Chipunza, J (James)				Opponent Lagardien, I (Ismaeel)
3	8	Tournament South African Open Chess Championship 2024				Tournament Hackers Open 2024
		date 2024-07-06	rnd 6	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Xulu, L (Lindani)				Opponent Mkoko, S (Siphamandla)

#	Games	Start				End
1	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Furstenburg, O (Olivier)				Opponent Mayo, E (Esinaye)
2	2	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 0.5
		Opponent Shenxane, S (Somelele)				Opponent Semwogerere, J (Joseph)

#	Games	Start				End
1	2	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 6	type Blitz	result 0.5	date 2024-08-11	rnd 7	type Blitz	result 1
		Opponent Mabhera, S (Sunungukai)				Opponent Mabhera, JP (Jedidiah Panashe)
2	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 4	type Blitz	result 1	date 2024-08-11	rnd 4	type Blitz	result 1
		Opponent Stali, B (Bandile)				Opponent Stali, B (Bandile)
3	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 2	type Blitz	result 1	date 2024-08-11	rnd 2	type Blitz	result 1
		Opponent Mjanxa, F (Fefekazi)				Opponent Mjanxa, F (Fefekazi)

#	Games	Start				End
1	7	Tournament 2nd Buffalo City Chess Trials 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Qaqoba, L (Luthando)				Opponent Mungal, E (Ethan)
2	5	Tournament Spartan Bishops Chess Championships 2024				Tournament South African Open Chess Championship 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-07-05	rnd 4	type Standard	result 1
		Opponent Kotze, CJ (Christiaan)				Opponent Ndanga, T (Tshepiso)
3	4	Tournament BC 4th HS Trials 204				Tournament Hackers Open 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Bacharam, B (Bivesh)				Opponent Mkoko, S (Siphamandla)

#	Games	Start				End
1	7	Tournament 2nd Buffalo City Chess Trials 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-04-06	rnd 2	type Standard	result 1	date 2024-05-04	rnd 3	type Standard	result 1
		Opponent Qaqoba, L (Luthando)				Opponent Mungal, E (Ethan)
2	5	Tournament Spartan Bishops Chess Championships 2024				Tournament South African Open Chess Championship 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-07-05	rnd 4	type Standard	result 1
		Opponent Kotze, CJ (Christiaan)				Opponent Ndanga, T (Tshepiso)
3	4	Tournament BC 4th HS Trials 204				Tournament Hackers Open 2024
		date 2024-07-20	rnd 3	type Standard	result 1	date 2024-08-10	rnd 1	type Standard	result 1
		Opponent Bacharam, B (Bivesh)				Opponent Mkoko, S (Siphamandla)

#	Games	Start				End
1	3	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 4	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Furstenburg, O (Olivier)				Opponent Mayo, E (Esinaye)
2	1	Tournament Rapid Feb Leg 1 2025				Tournament Rapid Feb Leg 1 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 1	type Rapid	result 1
		Opponent Shenxane, S (Somelele)				Opponent Shenxane, S (Somelele)

#	Games	Start				End
1	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 7	type Blitz	result 1	date 2024-08-11	rnd 7	type Blitz	result 1
		Opponent Mabhera, JP (Jedidiah Panashe)				Opponent Mabhera, JP (Jedidiah Panashe)
2	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 4	type Blitz	result 1	date 2024-08-11	rnd 4	type Blitz	result 1
		Opponent Stali, B (Bandile)				Opponent Stali, B (Bandile)
3	1	Tournament Hackers Open 2024				Tournament Hackers Open 2024
		date 2024-08-11	rnd 2	type Blitz	result 1	date 2024-08-11	rnd 2	type Blitz	result 1
		Opponent Mjanxa, F (Fefekazi)				Opponent Mjanxa, F (Fefekazi)

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	Lagardien ,I (Ismaeel)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Lagardien ,I (Ismaeel)	3	1727	1443.6	3	1727	1443.6	0	0	0	0	0	0
2	Vermaak ,AC (Ashley Christopher)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Vermaak ,AC (Ashley Christopher)	3	1922.8	1781.1	3	1919.5	1781.1	0	0	0	0	0	0
3	George ,V (Vijay)	3	2	141.7	2	2	425	1	0	-425	0	0	0
3	George ,V (Vijay)	3	1520.3	1661.9	2	1516.8	1945.3	1	1240	1095.3	0	0	0
4	Pearson ,E (Ethan)	2	2	425	2	2	425	0	0	0	0	0	0
4	Pearson ,E (Ethan)	2	1476.1	1901.1	2	1494.4	1901.1	0	0	0	0	0	0
5	Njenjesi ,C (Chulumanco)	2	2	425	2	2	425	0	0	0	0	0	0
5	Njenjesi ,C (Chulumanco)	2	1352.3	1777.3	2	1319.9	1777.3	0	0	0	0	0	0
6	Peter ,NM (Neathan Mninawa)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Peter ,NM (Neathan Mninawa)	2	1739.8	1314.8	2	1740.8	1314.8	0	0	0	0	0	0
7	Furstenburg ,O (Olivier)	2	2	425	1	1	425	1	1	425	0	0	0
7	Furstenburg ,O (Olivier)	2	1290.8	1715.8	1	1328.2	1715.8	1	1152.6	1715.8	0	0	0
8	Semwogerere ,J (Joseph)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
8	Semwogerere ,J (Joseph)	2	1337.7	1550.2	1	1374.6	1762.7	1	1200	1337.7	0	0	0
9	Lin ,C (Chenyi)	2	0	-425	1	0	-425	0	0	0	1	0	-425
9	Lin ,C (Chenyi)	2	1848.9	1423.9	1	1855.7	1423.9	0	0	0	1	1489.4	1423.9
10	Fosini ,L (Lilitha)	1	1	425	1	1	425	0	0	0	0	0	0
10	Fosini ,L (Lilitha)	1	1354.5	1779.5	1	1359.9	1779.5	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

Mjiba, M (Musa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms