Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mwansa, K (Kalumba)

Chess SA id

1080153245

FIDE id

Date of birth

2008-04-06 (U18)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1281.7	1224.8	1271.6	1200
Raw rating	1281.7	1224.8	1271.6	1200
Weighted rating	1273.6	1220.1	1266.6	1200
Weighted performance	0	0	0	0
Floor	781.7	724.8	771.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	147.6	160.1	149.7	165.8
Highest rating	1281.7 2024-05-01	1224.8 2024-05-01	1493.7 2024-04-01	1200 2018-10-01
Highest raw rating	1281.7 2024-05-01	1224.8 2024-05-01	1271.6 2024-05-01	1200 2024-03-01
Highest weighted rating	1267.8 2025-08-01	1216.8 2025-08-01	1263 2025-08-01	1200 2018-10-01
Highest weighted performance	1256.3 2024-04-01	1200 2019-12-01	1493.7 2024-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1281.7	1224.8	1271.6	1200
Analysis
Rating	1281.7	1224.8	1271.6	1200
Raw rating	1281.7	1224.8	1271.6	1200
Weighted rating	1273.6	1220.1	1266.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	781.7	724.8	771.6	700
Max/Min rating change allowed	147.6	160.1	149.7	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	1281.7	1224.8	1271.6	1200
New weighted rating	1275.9	1221.4	1268	1200
New weighted performance	0	0	0	0
Temp new rating	1281.7	1224.8	1271.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1281.7	1224.8	1271.6	1200
New K-factor	36	36	36	36
New floor	781.7	724.8	771.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	21	15	6
	2	2	0
	0	0	0
	0	0	0
History	23	17	6

Games since
	Main 21	Standard 15		Rapid 6		Blitz 0
Gender	Male
Age group	U18
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	12.5	54.35	37	1249.6	1286.5
Standard	17	7.5	44.12	-50	1251.6	1201.6
Rapid	6	5	83.33	283.3	1243.8	1527.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1281.7	1224.8	1271.6	1200
2025-09-01	1281.7	1224.8	1271.6	1200
2025-08-01	1281.7	1224.8	1271.6	1200
2025-07-01	1281.7	1224.8	1271.6	1200
2025-06-01	1281.7	1224.8	1271.6	1200
2025-05-01	1281.7	1224.8	1271.6	1200
2025-04-01	1281.7	1224.8	1271.6	1200
2025-03-01	1281.7	1224.8	1271.6	1200
2025-02-01	1281.7	1224.8	1271.6	1200
2025-01-01	1281.7	1224.8	1271.6	1200
2024-12-01	1281.7	1224.8	1271.6	1200
2024-11-01	1281.7	1224.8	1271.6	1200
2024-10-01	1281.7	1224.8	1271.6	1200
2024-09-01	1281.7	1224.8	1271.6	1200
2024-08-01	1281.7	1224.8	1271.6	1200
2024-07-01	1281.7	1224.8	1271.6	1200
2024-06-01	1281.7	1224.8	1271.6	1200
2024-08-01	1281.7	1224.8	1271.6	1200
2024-04-01	1162.8	1154	1200	1200
2024-03-01	1166.5	1159.2	1200	1200
2024-02-01	1166.5	1159.2	1200	1200
2024-01-01	1166.5	1159.2	1200	1200
2023-12-01	1166.5	1159.2	1200	1200
2023-11-01	1166.5	1159.2	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bhongweni Chess Club Open 2024 (U16)	2024-04-27	2024-04-27	Rapid	Buffalo City (EBC)	6	6	5	Yes	Analysis
2	UFH Open 2024 (C)	2024-04-13	2024-04-13	Standard	Amathole (EAL)	5	5	3	Yes	Analysis
3	2nd Buffalo City Chess Trials 2024 (U18A)	2024-04-06	2024-04-06	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
4	1st BC Chess Trials 2024 (U18A)	2024-03-02	2024-03-02	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
5	BC Chess Trials 1 of 5 2023 (U16A)	2023-04-29	2023-04-29	Standard	Buffalo City (EBC)	5	0	0	No	Analysis
6	3rd Vikings Champs 2023 (U16B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	2	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 3	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Shonqa, O (Olwwethu)				Opponent Maweni, C (Cwenga)
2	2	Tournament UFH Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-27	rnd 1	type Rapid	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Mrwebi, W (Wanga)
3	2	Tournament UFH Open 2024				Tournament UFH Open 2024
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Coetzee, T (Tristan)				Opponent Bwema, D (David)

#	Games	Start				End
1	2	Tournament UFH Open 2024				Tournament UFH Open 2024
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Coetzee, T (Tristan)				Opponent Bwema, D (David)
2	2	Tournament 2nd Buffalo City Chess Trials 2024				Tournament 2nd Buffalo City Chess Trials 2024
		date 2024-04-06	rnd 1	type Standard	result 1	date 2024-04-06	rnd 2	type Standard	result 0.5
		Opponent Jikijela, A (Anisha)				Opponent George, V (Vijay)
3	2	Tournament 1st BC Chess Trials 2024				Tournament 1st BC Chess Trials 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Nyabaza, O (Onele)				Opponent Sakela, L (Lathitha)

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 3	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Shonqa, O (Olwwethu)				Opponent Maweni, C (Cwenga)
2	1	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 1	type Rapid	result 1	date 2024-04-27	rnd 1	type Rapid	result 1
		Opponent Mrwebi, W (Wanga)				Opponent Mrwebi, W (Wanga)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 3	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Shonqa, O (Olwwethu)				Opponent Maweni, C (Cwenga)
2	2	Tournament UFH Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-27	rnd 1	type Rapid	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Mrwebi, W (Wanga)
3	2	Tournament UFH Open 2024				Tournament UFH Open 2024
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Coetzee, T (Tristan)				Opponent Bwema, D (David)

#	Games	Start				End
1	2	Tournament UFH Open 2024				Tournament UFH Open 2024
		date 2024-04-13	rnd 1	type Standard	result 1	date 2024-04-13	rnd 2	type Standard	result 1
		Opponent Coetzee, T (Tristan)				Opponent Bwema, D (David)
2	2	Tournament 1st BC Chess Trials 2024				Tournament 1st BC Chess Trials 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-03-02	rnd 3	type Standard	result 1
		Opponent Nyabaza, O (Onele)				Opponent Sakela, L (Lathitha)
3	1	Tournament UFH Open 2024				Tournament UFH Open 2024
		date 2024-04-13	rnd 5	type Standard	result 1	date 2024-04-13	rnd 5	type Standard	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Kwelani, A (Amvuyele)

#	Games	Start				End
1	4	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 3	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Shonqa, O (Olwwethu)				Opponent Maweni, C (Cwenga)
2	1	Tournament Bhongweni Chess Club Open 2024				Tournament Bhongweni Chess Club Open 2024
		date 2024-04-27	rnd 1	type Rapid	result 1	date 2024-04-27	rnd 1	type Rapid	result 1
		Opponent Mrwebi, W (Wanga)				Opponent Mrwebi, W (Wanga)

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	Ntshiba ,U (Ukhuselwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Ntshiba ,U (Ukhuselwe)	1	1207.5	782.5	1	1211.5	782.5	0	0	0	0	0	0
2	George ,V (Vijay)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	George ,V (Vijay)	1	1379.5	1379.5	1	1362.1	1379.5	0	0	0	0	0	0
3	Bwema ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bwema ,D (David)	1	1249.2	1674.2	1	1203.3	1674.2	0	0	0	0	0	0
4	Mqweba ,E (Elam)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mqweba ,E (Elam)	1	1286.6	861.6	1	1279	861.6	0	0	0	0	0	0
5	Bokuva ,K (Khazimla)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bokuva ,K (Khazimla)	1	1253	828	1	1245.4	828	0	0	0	0	0	0
6	Sakela ,L (Lathitha)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sakela ,L (Lathitha)	1	1229.3	1654.3	1	1222	1654.3	0	0	0	0	0	0
7	Nyabaza ,O (Onele)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nyabaza ,O (Onele)	1	1204.3	1629.3	1	1199.6	1629.3	0	0	0	0	0	0
8	Kwelani ,A (Amvuyele)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kwelani ,A (Amvuyele)	1	1299.1	1724.1	1	1323.9	1724.1	0	0	0	0	0	0
9	Sibuku ,L (Lulibolwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sibuku ,L (Lulibolwethu)	1	1212.3	787.3	1	1214.4	787.3	0	0	0	0	0	0
10	Coetzee ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Coetzee ,T (Tristan)	1	1239.4	1664.4	1	1240.3	1664.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mwansa, K (Kalumba)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms