Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mzaca, K (Kubo-bonke)

Chess SA id

2170317495

FIDE id

Date of birth

2017-09-04 (U10)

Gender

Female

Region

Ethekwini (KED)

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	1170	1182.4	1173.6	1200
Raw rating	1102.8	1144.9	1112.2	1200
Weighted rating	1170	1182.4	1173.6	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	190.4	179.4	187.9	165.8
Highest rating	1199.9 2025-03-10	1199.9 2025-03-10	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1199.9 2025-03-10	1199.9 2025-03-10	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-10	1199.9 2025-03-10	1200 2025-04-01	1200 2025-04-01
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	-6.4	-3.6	-5.9	0
New rating	1163.5	1178.8	1167.8	1200
Analysis
Rating	1170	1182.4	1173.6	1200
Raw rating	1102.8	1144.9	1112.2	1200
Weighted rating	1170	1182.4	1173.6
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	190.4	179.4	187.9	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	1102.8	1144.9	1112.2	1200
New weighted rating	1163.5	1178.8	1167.8	1200
New weighted performance	0	0	0	0
Temp new rating	1163.5	1178.8	1167.8	1200
Temp new rating +/-	-6.4	-3.6	-5.9	0
Final new rating +/-	-6.4	-3.6	-5.9	0
New rating	1163.5	1178.8	1167.8	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	20	15	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 20	Standard 15		Rapid 5		Blitz 0
Gender	Female
Age group	U10
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	20	3	15	-297.5	1223.4	925.9
Standard	15	3	20	-255	1216.6	961.6
Rapid	5	0	0	-425	1243.7	818.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	3	15	-297.5	1223.4	925.9
Standard	15	3	20	-255	1216.6	961.6
Rapid	5	0	0	-425	1243.7	818.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1102.8	1144.9	1112.2	1200
2025-11-30	1102.8	1144.9	1112.2	1200
2025-11-01	1102.8	1144.9	1112.2	1200
2025-09-30	1102.8	1144.9	1112.2	1200
2025-09-01	1194.9	1193.7	1200	1200
2025-08-01	1194.9	1193.7	1200	1200
2025-07-01	1199.7	1199.6	1200	1200
2025-06-01	1199.7	1199.6	1200	1200
2025-05-01	1199.5	1199.4	1200	1200
2025-04-01	1197	1196.4	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	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

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	2025 Queens & Kings Chess Tournament (U8+U10)	2025-09-20	2025-09-20	Standard	Ethekwini (KED)	5	5	1	Yes	Analysis
2	2025 KwaZulu-Natal Women Championship (C)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	5	0	Yes	Analysis
3	2025 ECA 2nd Youth Trials (U8+U10)	2025-07-26	2025-07-27	Standard	Ethekwini (KED)	6	5	0.5	Yes	Analysis
4	2025 ECA 1st Youth Trials (E)	2025-03-08	2025-03-09	Standard	Ethekwini (KED)	6	5	1.5	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 3	type Standard	result 0.5	date 2025-07-26	rnd 3	type Standard	result 0.5
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)
3	1	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Mngoma, L (Lubanzi)				Opponent Mngoma, L (Lubanzi)

#	Games	Start				End
1	1	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 3	type Standard	result 0.5	date 2025-07-26	rnd 3	type Standard	result 0.5
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)
3	1	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Mngoma, L (Lubanzi)				Opponent Mngoma, L (Lubanzi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)
2	1	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Mngoma, L (Lubanzi)				Opponent Mngoma, L (Lubanzi)

#	Games	Start				End
1	1	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 4	type Standard	result 1	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)
2	1	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 ECA 1st Youth Trials
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-09	rnd 6	type Standard	result 1
		Opponent Mngoma, L (Lubanzi)				Opponent Mngoma, L (Lubanzi)

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	Ntombana ,S (Somilangaye)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Ntombana ,S (Somilangaye)	2	1199.5	987	2	1199.4	987	0	0	0	0	0	0
2	Mlaba ,T (Thubelihle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Mlaba ,T (Thubelihle)	2	1311.8	886.8	2	1302.6	886.8	0	0	0	0	0	0
3	Ramsurup ,M (Mia)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ramsurup ,M (Mia)	1	1351.6	926.6	1	1328.6	926.6	0	0	0	0	0	0
4	Jainarain ,M (Micah)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Jainarain ,M (Micah)	1	1197.3	772.3	1	1199.9	772.3	0	0	0	0	0	0
5	Bhagowat ,S (Savar)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bhagowat ,S (Savar)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mbambe ,N (Ndimakahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mbambe ,N (Ndimakahle)	1	1196.2	771.2	1	1195.3	771.2	0	0	0	0	0	0
7	Ngcobo ,M (Mbusiwezwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ngcobo ,M (Mbusiwezwe)	1	1110.7	685.7	1	1124.4	685.7	0	0	0	0	0	0
8	Hlope ,A (Amahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Hlope ,A (Amahle)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Nzimande ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nzimande ,L (Lethabo)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Mbanjwa ,A (Asemahle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mbanjwa ,A (Asemahle)	1	1200	1200	1	1200	1200	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

Mzaca, K (Kubo-bonke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms