Chess South Africa Ratings Database

PLAYER PAGE

Personal

Smith, Z (Zachary)

Chess SA id

1130193609

FIDE id

Date of birth

2013-01-08 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

19.8

Junior GPX Points

1158.5

Item	Main	Standard	Rapid	Blitz
Rating	1317.1	1297.8	1287.1	1200
Raw rating	1313	1297.8	1282.3	1200
Weighted rating	1317.1	1295.4	1287.1	1200
Weighted performance	1166.4	0	0	0
Floor	889.4	850	837	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.1	144.2	147.5	165.8
Highest rating	1583.1 2024-02-01	1588.9 2024-02-01	1399.4 2024-07-01	1200 2024-02-01
Highest raw rating	1389.4 2025-03-01	1350 2025-03-01	1337 2025-03-01	1200 2024-02-01
Highest weighted rating	1389.4 2024-10-01	1350 2024-10-01	1282.3 2025-08-01	1200 2024-02-01
Highest weighted performance	1583.1 2024-02-01	1588.9 2024-02-01	1399.4 2024-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1.4	0	1.6	0
New rating	1318.5	1297.8	1288.7	1200
Analysis
Rating	1317.1	1297.8	1287.1	1200
Raw rating	1313	1297.8	1282.3	1200
Weighted rating	1317.1	1295.4	1287.1
Weighted performance	1166.4	0	0
K-factor	36	36	36	36
Floor	889.4	850	837	700
Max/Min rating change allowed	141.1	144.2	147.5	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	1313	1297.8	1282.3	1200
New weighted rating	1318.5	1296.7	1288.7	1200
New weighted performance	1166	0	0	0
Temp new rating	1318.5	1297.8	1288.7	1200
Temp new rating +/-	1.4	0	1.6	0
Final new rating +/-	1.4	0	1.6	0
New rating	1318.5	1297.8	1288.7	1200
New K-factor	36	36	36	36
New floor	889.4	850	837	700

Item	Main	Standard	Rapid
	0	0	0
	25	12	13
	23	11	12
	0	0	0
	0	0	0
	0	0	0
History	48	23	25

Games since
	Main 48	Standard 23		Rapid 25		Blitz 0
Gender	Male
Age group	U14
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3013		977		388
Male	2389		717		300
U14	554		189		79
U14 Male	408		125		54
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1113		572		235
Male	908		452		201
U14	244		131		54
U14 Male	176		92		41
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	25	13.5	54	34	1283	1317
Standard	12	6.5	54.17	35.4	1313.8	1349.2
Rapid	13	7	53.85	32.7	1254.7	1287.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	48	29	60.42	88.5	1284.8	1373.3
Standard	23	14	60.87	92.4	1300.8	1393.2
Rapid	25	15	60	85	1270	1355
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1313	1297.8	1282.3	1200
2025-09-01	1313	1297.8	1282.3	1200
2025-08-01	1313	1297.8	1282.3	1200
2025-07-01	1338.8	1297.8	1337	1200
2025-06-01	1338.8	1297.8	1337	1200
2025-05-01	1338.8	1297.8	1337	1200
2025-04-01	1338.8	1297.8	1337	1200
2025-03-01	1389.4	1350	1337	1200
2025-02-01	1323.7	1292.8	1296.9	1200
2025-01-01	1323.7	1292.8	1296.9	1200
2024-12-01	1323.7	1292.8	1296.9	1200
2024-11-01	1323.7	1292.8	1296.9	1200
2024-10-01	1298.2	1292.8	1254.8	1200
2024-09-01	1298.2	1292.8	1254.8	1200
2024-08-01	1298.2	1292.8	1254.8	1200
2024-07-01	1283.2	1292.8	1200	1200
2024-06-01	1283.2	1292.8	1200	1200
2024-08-01	1283.2	1292.8	1200	1200
2024-04-01	1283.2	1292.8	1200	1200
2024-03-01	1273	1289.6	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	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Laerskool Welgemoed Rapid 2025 (U14)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U13 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Laerskool Welgemoed Rapid 2025 (U14)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
4	CT Metro North Schools Chess Individual Trials 2025 (U13 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
5	Laerskool Welgemoed Rapid 2024 (U12)	2024-10-19	2024-10-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Curro Durbanville Chess Rapid Open 2024 (Beginner)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
8	North District School Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Hou, S (Summer)				Opponent Michaelides, A (Alexander)
2	5	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Gande, J (Justin)				Opponent Cilliers, D (Dene)
3	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Diedericks, M (Michael)				Opponent Singh, A (Aadiv)

#	Games	Start				End
1	7	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Hou, S (Summer)				Opponent Michaelides, A (Alexander)
2	3	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 6	type Standard	result 0.5
		Opponent Gande, J (Justin)				Opponent Louw, L (Lukas)
3	2	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Kore, M (Mutsawashe)				Opponent Singh, A (Aadiv)

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Singh, S (Seristhi)				Opponent Weyers, F (Friedrich)
2	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Diedericks, M (Michael)				Opponent Cilliers, D (Dene)
3	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Palmer, J (Jordan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Solomon, N (Noa)				Opponent Michaelides, A (Alexander)
2	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Diedericks, M (Michael)				Opponent Singh, A (Aadiv)
3	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Palmer, J (Jordan)

#	Games	Start				End
1	4	Tournament North District School Trials 2024				Tournament Cape Town Metro Schools Chess Closed Individuals 2024
		date 2024-02-03	rnd 4	type Standard	result 1	date 2024-03-02	rnd 2	type Standard	result 1
		Opponent Solomon, N (Noa)				Opponent Michaelides, A (Alexander)
2	2	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-09	rnd 4	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Gande, J (Justin)				Opponent Mtati, W (Wazo)
3	2	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Kore, M (Mutsawashe)				Opponent Singh, A (Aadiv)

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Singh, S (Seristhi)				Opponent Weyers, F (Friedrich)
2	3	Tournament Laerskool Welgemoed Rapid 2024				Tournament Laerskool Welgemoed Rapid 2025
		date 2024-10-19	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 2	type Rapid	result 1
		Opponent Diedericks, M (Michael)				Opponent Cilliers, D (Dene)
3	3	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 3	type Rapid	result 1
		Opponent Chumpitaz Avila, J (Josef)				Opponent Palmer, J (Jordan)

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	Klopper ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Klopper ,B (Ben)	1	1553.5	1128.5	1	1455.2	1128.5	0	0	0	0	0	0
2	Grove ,T (Tyler)	1	1	425	1	1	425	0	0	0	0	0	0
2	Grove ,T (Tyler)	1	1303.8	1728.8	1	1223.2	1728.8	0	0	0	0	0	0
3	Chamberlain ,E (Eduan)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Chamberlain ,E (Eduan)	1	1162.7	737.7	1	1152.2	737.7	0	0	0	0	0	0
4	Pearson ,R (Rylee)	1	1	425	1	1	425	0	0	0	0	0	0
4	Pearson ,R (Rylee)	1	1274.2	1699.2	1	1281.4	1699.2	0	0	0	0	0	0
5	Madamombe ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
5	Madamombe ,L (Liam)	1	1158.1	1583.1	1	1185.2	1583.1	0	0	0	0	0	0
6	Niemann ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Niemann ,J (Jandre)	1	1465.3	1040.3	1	1456	1040.3	0	0	0	0	0	0
7	Singh ,A (Aadiv)	1	1	425	1	1	425	0	0	0	0	0	0
7	Singh ,A (Aadiv)	1	1225	1650	1	1178.8	1650	0	0	0	0	0	0
8	Johnston ,R (Reece)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Johnston ,R (Reece)	1	1299.7	874.7	1	1316.1	874.7	0	0	0	0	0	0
9	Gande ,J (Justin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gande ,J (Justin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Resnekov ,O (Oliver)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Resnekov ,O (Oliver)	1	1498.5	1073.5	0	0	0	1	1554.4	1073.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Smith, Z (Zachary)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms