Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zondi, D (Dubatsi)

Chess SA id

1160317499

FIDE id

Date of birth

2016-09-06 (U10)

Gender

Male

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

1152.1

Item	Main	Standard	Rapid	Blitz
Rating	1211.4	1205.9	1199.2	1200
Raw rating	1211.4	1205.9	1189.6	1200
Weighted rating	1205.5	1203.8	1199.2	1200
Weighted performance	1138.4	1117.8	0	0
Floor	729.6	723.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.1	164.4	168.3	165.8
Highest rating	1229.6 2025-04-01	1223.5 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1229.6 2025-04-01	1223.5 2025-04-01	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1229.6 2025-05-05	1223.5 2025-05-05	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	1138.4 2025-09-30	1117.8 2025-09-30	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-0.8	0
New rating	1211.4	1205.9	1198.4	1200
Analysis
Rating	1211.4	1205.9	1199.2	1200
Raw rating	1211.4	1205.9	1189.6	1200
Weighted rating	1205.5	1203.8	1199.2
Weighted performance	1138.4	1117.8	0
K-factor	36	36	36	36
Floor	729.6	723.5	700	700
Max/Min rating change allowed	163.1	164.4	168.3	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	1211.4	1205.9	1189.6	1200
New weighted rating	1206.1	1204.1	1198.4	1200
New weighted performance	1138	1117.4	0	0
Temp new rating	1211.4	1205.9	1198.4	1200
Temp new rating +/-	0	0	-0.8	0
Final new rating +/-	0	0	-0.8	0
New rating	1211.4	1205.9	1198.4	1200
New K-factor	36	36	36	36
New floor	729.6	723.5	700	700

Item	Main	Standard	Rapid
	0	0	0
	32	26	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	32	26	6

Games since
	Main 32	Standard 26		Rapid 6		Blitz 0
Gender	Male
Age group	U10
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	32	12.5	39.06	-93	1273.3	1180.3
Standard	26	10.5	40.38	-81.7	1252.6	1170.9
Rapid	6	2	33.33	-141.7	1363	1221.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	32	12.5	39.06	-93	1273.3	1180.3
Standard	26	10.5	40.38	-81.7	1252.6	1170.9
Rapid	6	2	33.33	-141.7	1363	1221.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1211.4	1205.9	1189.6	1200
2025-09-01	1201.8	1199.8	1200	1200
2025-08-01	1201.8	1199.8	1200	1200
2025-07-01	1204.9	1203.8	1200	1200
2025-06-01	1204.3	1202.9	1200	1200
2025-05-01	1229.6	1223.5	1200	1200
2025-04-01	1229.6	1223.5	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	2025 Queens & Kings Chess Tournament (U8+U10)	2025-09-20	2025-09-20	Standard	Ethekwini (KED)	5	5	2.5	Yes	Analysis
2	2025 KZN Provincial Trials (U10)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	2	Yes	Analysis
3	2025 ECA 2nd Youth Trials (U8+U10)	2025-07-26	2025-07-27	Standard	Ethekwini (KED)	6	5	1	Yes	Analysis
4	2025 KZN Open (C)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	2	Yes	Analysis
5	2025 Eyethu Chess Academy Tournament (U8+U10)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	4	3	Yes	Analysis
6	2025 ECA 1st Youth Trials (E)	2025-03-08	2025-03-09	Standard	Ethekwini (KED)	6	5	2	Yes	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	2.5	Yes	Analysis
2	2025 KZN Provincial Trials (U10)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	2	Yes	Analysis
3	2025 ECA 2nd Youth Trials (U8+U10)	2025-07-26	2025-07-27	Standard	Ethekwini (KED)	6	5	1	Yes	Analysis
4	2025 KZN Open (C)	2025-05-02	2025-05-04	Standard	Ethekwini (KED)	7	7	2	Yes	Analysis
5	2025 Eyethu Chess Academy Tournament (U8+U10)	2025-03-15	2025-03-15	Standard	Ethekwini (KED)	5	4	3	Yes	Analysis
6	2025 ECA 1st Youth Trials (E)	2025-03-08	2025-03-09	Standard	Ethekwini (KED)	6	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 3	type Standard	result 0.5	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Ndlovu, A (Anathi)				Opponent Biyela, T (Thempeli)
2	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Maharaj, A (Ari)				Opponent Hlope, A (Amahle)
3	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Gabriels, A (Amrienta)

#	Games	Start				End
1	2	Tournament 2025 Queens & Kings Chess Tournament				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-20	rnd 3	type Standard	result 0.5	date 2025-09-20	rnd 4	type Standard	result 1
		Opponent Ndlovu, A (Anathi)				Opponent Biyela, T (Thempeli)
2	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Gabriels, A (Amrienta)
3	2	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Ngcobo, M (Mbusiwezwe)				Opponent Gareeb, S (Shrihaan)

#	Games	Start				End
1	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Maharaj, A (Ari)				Opponent Maharaj, A (Ari)
2	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 2	type Rapid	result 1
		Opponent Yenkiah, J (Josiah)				Opponent Yenkiah, J (Josiah)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 KZN Provincial Trials				Tournament 2025 Queens & Kings Chess Tournament
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-20	rnd 1	type Standard	result 1
		Opponent Maharaj, A (Ari)				Opponent Hlope, A (Amahle)
2	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Gabriels, A (Amrienta)
3	2	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Ngcobo, M (Mbusiwezwe)				Opponent Gareeb, S (Shrihaan)

#	Games	Start				End
1	2	Tournament 2025 Eyethu Chess Academy Tournament				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-15	rnd 4	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Xaba, L (Lonele)				Opponent Gabriels, A (Amrienta)
2	2	Tournament 2025 ECA 1st Youth Trials				Tournament 2025 Eyethu Chess Academy Tournament
		date 2025-03-09	rnd 6	type Standard	result 1	date 2025-03-15	rnd 2	type Standard	result 1
		Opponent Ngcobo, M (Mbusiwezwe)				Opponent Gareeb, S (Shrihaan)
3	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 Biyela, T (Thempeli)				Opponent Biyela, T (Thempeli)

#	Games	Start				End
1	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 6	type Rapid	result 1	date 2025-09-06	rnd 6	type Rapid	result 1
		Opponent Maharaj, A (Ari)				Opponent Maharaj, A (Ari)
2	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 2	type Rapid	result 1	date 2025-09-06	rnd 2	type Rapid	result 1
		Opponent Yenkiah, J (Josiah)				Opponent Yenkiah, J (Josiah)

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	Ntshakala ,H (Hlelolwenkosi)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Ntshakala ,H (Hlelolwenkosi)	2	1404.4	979.4	2	1389.5	979.4	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	1358.4	933.4	2	1349.2	933.4	0	0	0	0	0	0
3	Asghar ,L (Luca)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Asghar ,L (Luca)	2	1358.9	933.9	2	1275.6	933.9	0	0	0	0	0	0
4	Ngcobo ,M (Mbusiwezwe)	2	1	0	2	1	0	0	0	0	0	0	0
4	Ngcobo ,M (Mbusiwezwe)	2	1111.2	1111.2	2	1123.2	1111.2	0	0	0	0	0	0
5	Mlaba ,K (Khethelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mlaba ,K (Khethelo)	1	1257.8	832.8	1	1263.5	832.8	0	0	0	0	0	0
6	Ndlovu ,A (Anathi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Ndlovu ,A (Anathi)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Lalsab ,M (Milan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Lalsab ,M (Milan)	1	1201.2	776.2	1	1198.9	776.2	0	0	0	0	0	0
8	Bhoola ,D (Dhrishay)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Bhoola ,D (Dhrishay)	1	1192.5	767.5	1	1199.4	767.5	0	0	0	0	0	0
9	Naidoo ,T (Thierra)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Naidoo ,T (Thierra)	1	1179.9	754.9	1	1140.5	754.9	0	0	0	0	0	0
10	Mathew ,N (Nathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mathew ,N (Nathan)	1	1418.7	993.7	1	1279	993.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Zondi, D (Dubatsi)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms