Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chiwaridzo, E (Ezekiel)

Chess SA id

1150306383

FIDE id

Date of birth

2015-01-07 (U12)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1180.4	1162.8	1207.2	1200
Raw rating	1180.4	1162.8	1207.2	1200
Weighted rating	1168.2	1160.3	1200.6	1200
Weighted performance	0	0	0	0
Floor	700	700	707.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.5	174.9	164.1	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1207.2 2025-09-30	1200 2024-07-01
Highest raw rating	1200 2024-06-01	1200 2024-06-01	1207.2 2025-09-30	1200 2024-07-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200.6 2025-09-30	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1180.4	1162.8	1207.2	1200
Analysis
Rating	1180.4	1162.8	1207.2	1200
Raw rating	1180.4	1162.8	1207.2	1200
Weighted rating	1168.2	1160.3	1200.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	707.2	700
Max/Min rating change allowed	170.5	174.9	164.1	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	1180.4	1162.8	1207.2	1200
New weighted rating	1168.7	1159.9	1201.1	1200
New weighted performance	0	0	0	0
Temp new rating	1180.4	1162.8	1207.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1180.4	1162.8	1207.2	1200
New K-factor	36	36	36	36
New floor	700	700	707.2	700

Item	Main	Standard	Rapid
	0	0	0
	10	5	5
	10	10	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	Male
Age group	U12
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	10	4.5	45	-42.5	1243.9	1201.4
Standard	5	2	40	-85	1223.6	1138.6
Rapid	5	2.5	50	0	1264.2	1264.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	7.5	37.5	-106.2	1225.7	1119.4
Standard	15	5	33.33	-141.7	1212.9	1071.2
Rapid	5	2.5	50	0	1264.2	1264.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1180.4	1162.8	1207.2	1200
2025-09-01	1169.4	1162.8	1200	1200
2025-08-01	1169.4	1162.8	1200	1200
2025-07-01	1169.4	1162.8	1200	1200
2025-06-01	1169.4	1162.8	1200	1200
2025-05-01	1172.1	1166.1	1200	1200
2025-04-01	1172.1	1166.1	1200	1200
2025-03-01	1172.1	1166.1	1200	1200
2025-02-01	1170.9	1164.6	1200	1200
2025-01-01	1142.6	1130.4	1200	1200
2024-12-01	1142.6	1130.4	1200	1200
2024-11-01	1142.6	1130.4	1200	1200
2024-10-01	1142.6	1130.4	1200	1200
2024-09-01	1142.6	1130.4	1200	1200
2024-08-01	1142.6	1130.4	1200	1200
2024-07-01	1182.4	1178	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 3rd Annual UniZulu Tournament (U10+U12)	2025-09-13	2025-09-13	Rapid	King Cetshwayo (KUR)	6	0	0	No	Analysis
2	2025 KwaZulu-Natal Women Championship (C)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	5	2.5	Yes	Analysis
3	2025 King Cetshwayo Winter Open (U12)	2025-05-17	2025-05-17	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 3rd Annual UniZulu Tournament (U10+U12)	2025-09-13	2025-09-13	Rapid	King Cetshwayo (KUR)	6	0	0	No	Analysis
2	2025 KwaZulu-Natal Women Championship (C)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	5	2.5	Yes	Analysis
3	2025 King Cetshwayo Winter Open (U12)	2025-05-17	2025-05-17	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
4	2024 Nelson Mandela Chess Tournament (U10)	2024-07-20	2024-07-29	Standard	King Cetshwayo (KUR)	5	5	1	Yes	Analysis
5	2024 King Cetshwayo Winter Open (U10)	2024-06-08	2024-06-08	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-08-23	rnd 1	type Rapid	result 0.5
		Opponent Onuh, N (Noble)				Opponent Naidoo, E (Ella)
2	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Narang, J (Jasmindir)				Opponent Narang, J (Jasmindir)
3	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)

#	Games	Start				End
1	1	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Onuh, N (Noble)
2	1	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myeza, Q (Qhawe)				Opponent Myeza, Q (Qhawe)
3	1	Tournament 2024 Nelson Mandela Chess Tournament				Tournament 2024 Nelson Mandela Chess Tournament
		date 2024-07-29	rnd 5	type Standard	result 1	date 2024-07-29	rnd 5	type Standard	result 1
		Opponent Ncuba, A (Ayabonga)				Opponent Ncuba, A (Ayabonga)

#	Games	Start				End
1	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Narang, J (Jasmindir)				Opponent Narang, J (Jasmindir)
2	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)
3	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 1	type Rapid	result 0.5	date 2025-08-23	rnd 1	type Rapid	result 0.5
		Opponent Naidoo, E (Ella)				Opponent Naidoo, E (Ella)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Narang, J (Jasmindir)				Opponent Narang, J (Jasmindir)
2	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)
3	1	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Onuh, N (Noble)

#	Games	Start				End
1	1	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Onuh, N (Noble)
2	1	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Myeza, Q (Qhawe)				Opponent Myeza, Q (Qhawe)
3	1	Tournament 2024 Nelson Mandela Chess Tournament				Tournament 2024 Nelson Mandela Chess Tournament
		date 2024-07-29	rnd 5	type Standard	result 1	date 2024-07-29	rnd 5	type Standard	result 1
		Opponent Ncuba, A (Ayabonga)				Opponent Ncuba, A (Ayabonga)

#	Games	Start				End
1	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 5	type Rapid	result 1	date 2025-08-23	rnd 5	type Rapid	result 1
		Opponent Narang, J (Jasmindir)				Opponent Narang, J (Jasmindir)
2	1	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 3	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Ntombana, S (Somilangaye)				Opponent Ntombana, S (Somilangaye)

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	Mampoke ,B (Bophelo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mampoke ,B (Bophelo)	1	1130.3	1555.3	1	1117.6	1555.3	0	0	0	0	0	0
2	Tshabalala ,A (Anathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Tshabalala ,A (Anathi)	1	1212.2	787.2	1	1200	787.2	0	0	0	0	0	0
3	Myeza ,M (Mnqobi)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Myeza ,M (Mnqobi)	1	1288.7	863.7	1	1265	863.7	0	0	0	0	0	0
4	Onuh ,N (Noble)	1	1	425	1	1	425	0	0	0	0	0	0
4	Onuh ,N (Noble)	1	1193.4	1618.4	1	1191.9	1618.4	0	0	0	0	0	0
5	Myeza ,Q (Qhawe)	1	1	425	1	1	425	0	0	0	0	0	0
5	Myeza ,Q (Qhawe)	1	1206.2	1631.2	1	1177.6	1631.2	0	0	0	0	0	0
6	Luthuli ,M (Melokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Luthuli ,M (Melokuhle)	1	1199.9	774.9	1	1200	774.9	0	0	0	0	0	0
7	Mthethwa ,L (Lindokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mthethwa ,L (Lindokuhle)	1	1211.3	786.3	1	1200	786.3	0	0	0	0	0	0
8	Soobramoney ,H (Hezron)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Soobramoney ,H (Hezron)	1	1402	977	1	1397.6	977	0	0	0	0	0	0
9	Ngcobo ,S (Sibulelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngcobo ,S (Sibulelo)	1	1222.4	797.4	1	1212.3	797.4	0	0	0	0	0	0
10	Sibisi ,A (Abongwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sibisi ,A (Abongwe)	1	1200	775	1	1200	775	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

Chiwaridzo, E (Ezekiel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms