Chess South Africa Ratings Database

PLAYER PAGE

Personal

Foslara, Z (Ziminathi)

Chess SA id

1140150755

FIDE id

Date of birth

2014-03-15 (U12)

Gender

Male

Region

Buffalo City (EBC)

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

1363.9

Item	Main	Standard	Rapid	Blitz
Rating	1490	1486.2	1389.2	1200
Raw rating	1445.6	1445.3	1389.2	1200
Weighted rating	1490	1486.2	1385.1	1200
Weighted performance	1482.7	1483.1	0	0
Floor	1054.8	1049.6	889.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	116.9	116.9	126.6	165.8
Highest rating	1554.8 2023-11-01	1549.6 2025-07-01	1496.1 2023-06-01	1200 2018-10-01
Highest raw rating	1554.8 2023-11-01	1549.6 2025-07-01	1389.2 2024-05-01	1200 2024-03-01
Highest weighted rating	1498.7 2025-09-01	1493.9 2025-09-01	1379.5 2025-08-01	1200 2018-10-01
Highest weighted performance	1544.9 2025-09-01	1542.1 2025-09-01	1496.1 2023-06-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.8	-3.3	0	0
New rating	1486.2	1482.9	1389.2	1200
Analysis
Rating	1490	1486.2	1389.2	1200
Raw rating	1445.6	1445.3	1389.2	1200
Weighted rating	1490	1486.2	1385.1
Weighted performance	1482.7	1483.1	0
K-factor	32	32	36	36
Floor	1054.8	1049.6	889.2	700
Max/Min rating change allowed	116.9	116.9	126.6	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	1445.6	1445.3	1389.2	1200
New weighted rating	1486.2	1482.9	1386.5	1200
New weighted performance	1473.7	1474.1	0	0
Temp new rating	1486.2	1482.9	1389.2	1200
Temp new rating +/-	-3.8	-3.3	0	0
Final new rating +/-	-3.8	-3.3	0	0
New rating	1486.2	1482.9	1389.2	1200
New K-factor	32	32	36	36
New floor	1054.8	1049.6	889.2	700

Item	Main	Standard	Rapid
	0	0	0
	46	46	0
	50	44	6
	45	32	13
	0	0	0
	0	0	0
History	141	122	19

Games since
	Main 96	Standard 90		Rapid 6		Blitz 0
Gender	Male
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	1336		156		58
Male	1131		135		48
U12	144		15		6
U12 Male	102		12		4
Standard
	RSA		Province		Region
Overall	1316		160		64
Male	1115		140		53
U12	136		16		6
U12 Male	98		14		4
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	46	27	58.7	73.9	1359.1	1433
Standard	46	27	58.7	73.9	1359.1	1433
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	141	97.5	69.15	162.8	1277.2	1440
Standard	122	81.5	66.8	142.8	1282.8	1425.6
Rapid	19	16	84.21	290.8	1241.5	1532.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1445.6	1445.3	1389.2	1200
2025-09-30	1445.6	1445.3	1389.2	1200
2025-09-01	1540.9	1542.5	1389.2	1200
2025-08-01	1536.8	1538.4	1389.2	1200
2025-07-01	1545.9	1549.6	1389.2	1200
2025-06-01	1533.8	1536.1	1389.2	1200
2025-05-01	1520.1	1519.7	1389.2	1200
2025-04-01	1477.6	1466.2	1389.2	1200
2025-03-01	1475.3	1463.5	1389.2	1200
2025-02-01	1467.3	1455.1	1389.2	1200
2025-01-01	1477.4	1479.3	1389.2	1200
2024-12-01	1477.4	1479.3	1389.2	1200
2024-11-01	1477.4	1479.3	1389.2	1200
2024-10-01	1477.4	1479.3	1389.2	1200
2024-09-01	1477.4	1479.3	1389.2	1200
2024-08-01	1420.7	1398.7	1389.2	1200
2024-07-01	1420.7	1398.7	1389.2	1200
2024-09-01	1430	1405.1	1389.2	1200
2024-05-01	1475.2	1445.7	1389.2	1200
2024-04-01	1534.6	1530.5	1308.2	1200
2024-03-01	1515.5	1503.3	1308.2	1200
2024-02-01	1554.8	1548.4	1308.2	1200
2024-01-01	1554.8	1548.4	1308.2	1200
2023-12-01	1554.8	1548.4	1308.2	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	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	4	0	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	BC Schools Chess Festival 2025 (U11 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	1	0	Yes	Analysis
5	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	0	0	No	Analysis
8	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
10	Vikings Classical March 2025 (U12)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (U12)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Buffalo City Chess Clubs League 2025 (B)	2025-09-20	2025-09-20	Standard	Buffalo City (EBC)	6	4	0	Yes	Analysis
2	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
3	BC Schools Chess Festival 2025 (U11 Open)	2025-07-26	2025-07-26	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
4	Eastern Cape Inter-Regional Team Chess Championship 2025 (U12)	2025-07-10	2025-07-11	Standard	Amathole (EAL)	5	1	0	Yes	Analysis
5	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
6	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	0	0	No	Analysis
8	2025 Buffalo City Chess Trials 2 (U12)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
9	2025 Buffalo City Chess Trials 1 (U12)	2025-03-22	2025-03-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
10	Vikings Classical March 2025 (U12)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
11	NMBCU vs BCC Derby Chess Invitational 2025 (U12)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	0	Yes	Analysis
12	5th BC Trails 2024 (U12A)	2024-08-17	2024-08-17	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
13	Buffalo City District Schools Chess All Ages Championships 2024 (U11 Boys+Girls)	2024-08-10	2024-08-10	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
14	4th BC Trials 2024 (U12A)	2024-06-08	2024-06-08	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
15	3rd BC Trials 2024 (U12A)	2024-05-11	2024-05-11	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
16	BC Chess HS Trials 3 2024 (B)	2024-05-04	2024-05-04	Standard	Buffalo City (EBC)	7	7	4	Yes	Analysis
17	Bhongweni Chess Club Open 2024 (U12)	2024-04-27	2024-04-27	Rapid	Buffalo City (EBC)	6	6	6	Yes	Analysis
18	UFH Open 2024 (B)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	7	3	Yes	Analysis
19	2nd BC Trials 2024 (U12A)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	5	4.5	Yes	Analysis
20	Buffalo City Vikings Chess Trials 2024 (U12A)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
21	BC Vikings Closed 2023 (U10)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	8	8	7.5	Yes	Analysis
22	BC 5th Trials 2023 (U12A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	1	0	Yes	Analysis
23	BC 5th Trials 2023 (U10A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	4	4	Yes	Analysis
24	3rd BC Trials 2023 (U10A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	5	Yes	Analysis
25	Berlin High School Sports Festival 2023	2023-07-29	2023-07-29	Rapid	Buffalo City (EBC)	6	6	4	Yes	Analysis
26	2nd BC Trials 2023 (U10A)	2023-06-03	2023-06-03	Rapid	Buffalo City (EBC)	7	7	6	Yes	Analysis
27	BC Chess Trials 1 of 5 2023 (U10A)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
28	3rd Vikings Champs 2023 (U10B+U12B)	2023-03-25	2023-03-25	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
29	2nd Little Vikings 2023 (U10B)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	11	Tournament Berlin High School Sports Festival 2023				Tournament BC 5th Trials 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Halana, L (Lunjalo)				Opponent Mxabo, M (Masonwabe)
2	10	Tournament BC Vikings Closed 2023				Tournament Buffalo City Vikings Chess Trials 2024
		date 2023-10-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Watt, N (Nicholas)				Opponent Du Preez, D (Dante)
3	7	Tournament Vikings Classical March 2025				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Filita, L (Lixabiso)				Opponent Kwelani, L (Luthando)

#	Games	Start				End
1	10	Tournament BC Vikings Closed 2023				Tournament Buffalo City Vikings Chess Trials 2024
		date 2023-10-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 2	type Standard	result 1
		Opponent Watt, N (Nicholas)				Opponent Du Preez, D (Dante)
2	9	Tournament 3rd BC Trials 2023				Tournament BC 5th Trials 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Wildeman, J (Jordez)				Opponent Mxabo, M (Masonwabe)
3	7	Tournament Vikings Classical March 2025				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Filita, L (Lixabiso)				Opponent Kwelani, L (Luthando)

#	Games	Start				End
1	8	Tournament Berlin High School Sports Festival 2023				Tournament Bhongweni Chess Club Open 2024
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Halana, L (Lunjalo)				Opponent Nyengule, I (Inako)
2	6	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 6	type Rapid	result 1
		Opponent Woodridge, J (Jamie)				Opponent Ndwandwa, L (Longezo)
3	1	Tournament Berlin High School Sports Festival 2023				Tournament Berlin High School Sports Festival 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Sofe, A (Anam)				Opponent Sofe, A (Anam)

No games found.

#	Games	Start				End

#	Games	Start				End
1	11	Tournament Berlin High School Sports Festival 2023				Tournament BC 5th Trials 2023
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Halana, L (Lunjalo)				Opponent Mxabo, M (Masonwabe)
2	7	Tournament Vikings Classical March 2025				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Filita, L (Lixabiso)				Opponent Kwelani, L (Luthando)
3	6	Tournament Buffalo City District Schools Chess All Ages Championships 2024				Tournament 5th BC Trails 2024
		date 2024-08-10	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mboxwana, A (Asonele)				Opponent Lin, Y (Yihang)

#	Games	Start				End
1	9	Tournament 3rd BC Trials 2023				Tournament BC 5th Trials 2023
		date 2023-08-12	rnd 1	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Wildeman, J (Jordez)				Opponent Mxabo, M (Masonwabe)
2	7	Tournament Vikings Classical March 2025				Tournament 2025 Buffalo City Chess Trials 1
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-22	rnd 4	type Standard	result 1
		Opponent Filita, L (Lixabiso)				Opponent Kwelani, L (Luthando)
3	6	Tournament Buffalo City District Schools Chess All Ages Championships 2024				Tournament 5th BC Trails 2024
		date 2024-08-10	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Mboxwana, A (Asonele)				Opponent Lin, Y (Yihang)

#	Games	Start				End
1	8	Tournament Berlin High School Sports Festival 2023				Tournament Bhongweni Chess Club Open 2024
		date 2023-07-29	rnd 5	type Rapid	result 1	date 2024-04-27	rnd 6	type Rapid	result 1
		Opponent Halana, L (Lunjalo)				Opponent Nyengule, I (Inako)
2	6	Tournament 2nd BC Trials 2023				Tournament 2nd BC Trials 2023
		date 2023-06-03	rnd 1	type Rapid	result 1	date 2023-06-03	rnd 6	type Rapid	result 1
		Opponent Woodridge, J (Jamie)				Opponent Ndwandwa, L (Longezo)
3	1	Tournament Berlin High School Sports Festival 2023				Tournament Berlin High School Sports Festival 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Sofe, A (Anam)				Opponent Sofe, A (Anam)

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	Kwelani ,L (Luthando)	10	6	85	9	5	47.2	1	1	425	0	0	0
1	Kwelani ,L (Luthando)	10	1326.8	1411.8	9	1333.2	1374.1	1	1200	1751.8	0	0	0
2	Manqunyana ,L (Luphelo)	7	4	60.7	6	3	0	1	1	425	0	0	0
2	Manqunyana ,L (Luphelo)	7	1331.1	1391.8	6	1345.9	1331.1	1	1200	1756.1	0	0	0
3	Wildeman ,J (Jordez)	6	5	283.3	6	5	283.3	0	0	0	0	0	0
3	Wildeman ,J (Jordez)	6	1231.7	1515.1	6	1252.2	1515.1	0	0	0	0	0	0
4	Mxabo ,M (Masonwabe)	6	3	0	5	3	85	1	0	-425	0	0	0
4	Mxabo ,M (Masonwabe)	6	1257.3	1257.3	5	1259.7	1342.3	1	1200	832.3	0	0	0
5	Ndwandwa ,L (Longezo)	6	3	0	5	2	-85	1	1	425	0	0	0
5	Ndwandwa ,L (Longezo)	6	1329.7	1329.7	5	1321.1	1244.7	1	1140.4	1754.7	0	0	0
6	Khandoo ,N (Nilan)	3	3	425	3	3	425	0	0	0	0	0	0
6	Khandoo ,N (Nilan)	3	1277.7	1702.7	3	1299.7	1702.7	0	0	0	0	0	0
7	Gonya ,M (Mvuni)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Gonya ,M (Mvuni)	3	1342.6	1484.3	3	1335.4	1484.3	0	0	0	0	0	0
8	Xu ,Z (Zheyi)	2	2	425	2	2	425	0	0	0	0	0	0
8	Xu ,Z (Zheyi)	2	1353.2	1778.2	2	1355.6	1778.2	0	0	0	0	0	0
9	Van Der Merwe ,S (Sebastian)	2	2	425	2	2	425	0	0	0	0	0	0
9	Van Der Merwe ,S (Sebastian)	2	1245.7	1670.7	2	1252.4	1670.7	0	0	0	0	0	0
10	Mbana ,N (Ndinani)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Mbana ,N (Ndinani)	2	1253.1	1465.6	2	1243.6	1465.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Foslara, Z (Ziminathi)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms