Chess South Africa Ratings Database

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Personal

Jaftha, Z (Zakeva)

Chess SA id

2140139291

FIDE id

Date of birth

2014-07-15 (U12)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

22.5

Junior GPX Points

1222.1

Item	Main	Standard	Rapid	Blitz
Rating	1231.6	1172.4	1262.3	1200
Raw rating	1231.6	1172.4	1262.3	1200
Weighted rating	1151.9	1109.2	1233.1	1200
Weighted performance	1196.1	1097.5	0	0
Floor	731.6	700	762.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.5	172.5	151.7	165.8
Highest rating	1231.6 2025-09-30	1200 2018-10-01	1337.8 2024-09-01	1200 2018-10-01
Highest raw rating	1231.6 2025-09-30	1200 2019-12-01	1262.3 2025-09-30	1200 2024-03-01
Highest weighted rating	1227.9 2018-10-01	1200 2018-10-01	1229.7 2025-09-30	1200 2018-10-01
Highest weighted performance	1227.9 2025-04-01	1200 2019-12-01	1337.8 2024-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1231.6	1172.4	1262.3	1200
Analysis
Rating	1231.6	1172.4	1262.3	1200
Raw rating	1231.6	1172.4	1262.3	1200
Weighted rating	1151.9	1109.2	1233.1
Weighted performance	1196.1	1097.5	0
K-factor	36	36	36	36
Floor	731.6	700	762.3	700
Max/Min rating change allowed	158.5	172.5	151.7	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	1231.6	1172.4	1262.3	1200
New weighted rating	1160.9	1116.3	1236.2	1200
New weighted performance	1188.7	1090.4	0	0
Temp new rating	1231.6	1172.4	1262.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1231.6	1172.4	1262.3	1200
New K-factor	36	36	36	36
New floor	731.6	700	762.3	700

Item	Main	Standard	Rapid
	0	0	0
	26	20	6
	26	20	6
	0	0	0
	10	10	0
	0	0	0
History	62	50	12

Games since
	Main 52	Standard 40		Rapid 12		Blitz 0
Gender	Female
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3879		1289		355
Female	894		358		112
U12	622		213		65
U12 Female	190		76		30
Standard
	RSA		Province		Region
Overall	4256		1212		425
Female	1063		388		150
U12	700		199		84
U12 Female	220		82		42
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	26	15	57.69	65.4	1217.7	1283.1
Standard	20	11	55	42.5	1216.2	1258.7
Rapid	6	4	66.67	141.7	1222.6	1364.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	26.5	42.74	-61.7	1203.9	1142.2
Standard	50	18.5	37	-110.5	1201.9	1091.4
Rapid	12	8	66.67	141.7	1212.3	1354
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1231.6	1172.4	1262.3	1200
2025-09-30	1231.6	1172.4	1262.3	1200
2025-09-01	1210.6	1172.4	1235.3	1200
2025-08-01	1210.6	1172.4	1235.3	1200
2025-07-01	1210.6	1172.4	1235.3	1200
2025-06-01	1210.6	1172.4	1235.3	1200
2025-05-01	1210.6	1172.4	1235.3	1200
2025-04-01	1227.9	1180.6	1235.3	1200
2025-03-01	1163.4	1120.4	1235.3	1200
2025-02-01	1069.7	1030.7	1235.3	1200
2025-01-01	1069.7	1006.8	1235.3	1200
2024-12-01	1069.7	1006.8	1235.3	1200
2024-11-01	1069.7	1006.8	1235.3	1200
2024-10-01	1069.7	1006.8	1235.3	1200
2024-09-01	1028.2	1006.8	1200	1200
2024-08-01	1028.2	1006.8	1200	1200
2024-07-01	1028.2	1006.8	1200	1200
2024-09-01	1028.2	1006.8	1200	1200
2024-05-01	1028.2	1006.8	1200	1200
2024-04-01	1116.8	1112	1200	1200
2024-03-01	1104.5	1096.8	1200	1200
2024-02-01	1081	1064.8	1200	1200
2024-01-01	1081	1064.8	1200	1200
2023-12-01	1081	1064.8	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	Tsogo Sun Moves For Life Learners Tournament 2025 (U11)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
2	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Tsogo Sun Moves For Life Learners Tournament 2025 (U11)	2025-08-30	2025-08-30	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
2	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	10	4	Yes	Analysis
3	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Mossel Bay Schools Trials 2 2025 (U11 Girls)	2025-02-22	2025-02-22	Standard	Eden (WEG)	5	5	4	Yes	Analysis
5	Tsogo Sun Moves For Life Learners Tournament 2024 (U11)	2024-08-31	2024-08-31	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
6	Eden Chess Trials 2 2024 (U12)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	10	1.5	Yes	Analysis
7	Eden School Chess Trials 1 2024 (U11 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Mossel Bay Schools Trials 2 2024 (U11)	2024-02-17	2024-02-17	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
9	Eden Proewe 2 2022 (O9 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	1	Yes	Analysis
10	Eden Proewe 1 2022 (O9 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	0.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Sikoko, S (Siso)				Opponent Gelderblom, M (Mia)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Sikoko, S (Siso)				Opponent April, C (Caydee)
3	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 4	type Rapid	result 1	date 2024-08-31	rnd 6	type Rapid	result 1
		Opponent Wicombe, L (Lynne)				Opponent Mgolodela, A (Alizwa)

#	Games	Start				End
1	5	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Sikoko, S (Siso)				Opponent Gelderblom, M (Mia)
2	3	Tournament Mossel Bay Schools Trials 2 2024				Tournament Mossel Bay Schools Trials 2 2024
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 4	type Standard	result 1
		Opponent Okonko, E (Eberechukwu)				Opponent Riddles, K (Kealin)
3	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Cathi, B (Beunielle)				Opponent Boshoff, L (Liane)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Sikoko, S (Siso)				Opponent April, C (Caydee)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 4	type Rapid	result 1	date 2024-08-31	rnd 6	type Rapid	result 1
		Opponent Wicombe, L (Lynne)				Opponent Mgolodela, A (Alizwa)
3	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 2	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Bredenkamp, M (Melissa)				Opponent Bredenkamp, M (Melissa)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Sikoko, S (Siso)				Opponent Gelderblom, M (Mia)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Sikoko, S (Siso)				Opponent April, C (Caydee)
3	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 4	type Rapid	result 1	date 2024-08-31	rnd 6	type Rapid	result 1
		Opponent Wicombe, L (Lynne)				Opponent Mgolodela, A (Alizwa)

#	Games	Start				End
1	5	Tournament Mossel Bay Schools Trials 2 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Sikoko, S (Siso)				Opponent Gelderblom, M (Mia)
2	2	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Cathi, B (Beunielle)				Opponent Boshoff, L (Liane)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 10	type Standard	result 1	date 2025-04-12	rnd 10	type Standard	result 1
		Opponent Joseph, I (Ignatius)				Opponent Joseph, I (Ignatius)

#	Games	Start				End
1	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 6	type Rapid	result 1
		Opponent Sikoko, S (Siso)				Opponent April, C (Caydee)
2	3	Tournament Tsogo Sun Moves For Life Learners Tournament 2024				Tournament Tsogo Sun Moves For Life Learners Tournament 2024
		date 2024-08-31	rnd 4	type Rapid	result 1	date 2024-08-31	rnd 6	type Rapid	result 1
		Opponent Wicombe, L (Lynne)				Opponent Mgolodela, A (Alizwa)
3	1	Tournament Tsogo Sun Moves For Life Learners Tournament 2025				Tournament Tsogo Sun Moves For Life Learners Tournament 2025
		date 2025-08-30	rnd 2	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Bredenkamp, M (Melissa)				Opponent Bredenkamp, M (Melissa)

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	Botha ,J (Jaylie)	3	0	-425	2	0	-425	1	0	-425	0	0	0
1	Botha ,J (Jaylie)	3	1273	848	2	1301.6	848	1	1142	848	0	0	0
2	Saayman ,B (Barendina)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Saayman ,B (Barendina)	2	1157.3	732.3	2	1192.9	732.3	0	0	0	0	0	0
3	Kanase ,S (Sindisiwe)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Kanase ,S (Sindisiwe)	2	1220.6	1008.1	2	1225.5	1008.1	0	0	0	0	0	0
4	Pretoors ,B (Brumilda)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Pretoors ,B (Brumilda)	2	1166.8	954.3	2	1158.6	954.3	0	0	0	0	0	0
5	Soko ,A (Aqhamile)	2	1	0	2	1	0	0	0	0	0	0	0
5	Soko ,A (Aqhamile)	2	1192.2	1192.2	2	1188.2	1192.2	0	0	0	0	0	0
6	Botha ,G (Galeren)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Botha ,G (Galeren)	2	1110.5	685.5	2	1102.8	685.5	0	0	0	0	0	0
7	Jassen ,T (Teshmia)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Jassen ,T (Teshmia)	2	1133.1	708.1	2	1124.6	708.1	0	0	0	0	0	0
8	Kayster ,E (Erin)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
8	Kayster ,E (Erin)	2	1182.7	1395.2	2	1179.6	1395.2	0	0	0	0	0	0
9	Sikoko ,S (Siso)	2	2	425	1	1	425	1	1	425	0	0	0
9	Sikoko ,S (Siso)	2	1192.2	1617.2	1	1200	1617.2	1	1186.5	1617.2	0	0	0
10	Frans ,C (C Jay)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Frans ,C (C Jay)	2	1204.8	779.8	1	1209.1	779.8	1	1200	779.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jaftha, Z (Zakeva)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms