Chess South Africa Ratings Database

PLAYER PAGE

Personal

Johnson, Z (Zevargo)

Chess SA id

1080306278

FIDE id

Date of birth

2008-01-17 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1155.8

Item	Main	Standard	Rapid	Blitz
Rating	1307.1	1239.5	1333.5	1200
Raw rating	1307.1	1239.5	1333.5	1200
Weighted rating	1270.2	1220.5	1300.9	1200
Weighted performance	1239	0	0	0
Floor	807.1	739.5	833.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	142.3	156.7	137.1	165.8
Highest rating	1399.4 2024-06-01	1239.5 2025-04-01	1460 2024-06-01	1200 2024-06-01
Highest raw rating	1307.1 2025-05-05	1239.5 2025-04-01	1333.5 2025-05-05	1200 2024-06-01
Highest weighted rating	1307.1 2024-10-01	1215.7 2025-08-01	1333.5 2024-10-01	1200 2024-06-01
Highest weighted performance	1399.4 2024-06-01	1200 2024-06-01	1460 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1307.1	1239.5	1333.5	1200
Analysis
Rating	1307.1	1239.5	1333.5	1200
Raw rating	1307.1	1239.5	1333.5	1200
Weighted rating	1270.2	1220.5	1300.9
Weighted performance	1239	0	0
K-factor	36	36	36	36
Floor	807.1	739.5	833.5	700
Max/Min rating change allowed	142.3	156.7	137.1	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	1307.1	1239.5	1333.5	1200
New weighted rating	1274.9	1222.6	1305.8	1200
New weighted performance	1238.5	0	0	0
Temp new rating	1307.1	1239.5	1333.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1307.1	1239.5	1333.5	1200
New K-factor	36	36	36	36
New floor	807.1	739.5	833.5	700

Item	Main	Standard	Rapid
	0	0	0
	18	12	6
	12	0	12
	0	0	0
	0	0	0
	0	0	0
History	30	12	18

Games since
	Main 30	Standard 12		Rapid 18		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	18	10.5	58.33	70.8	1276.3	1347.1
Standard	12	6.5	54.17	35.4	1292.3	1327.7
Rapid	6	4	66.67	141.7	1244.2	1385.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	20.5	68.33	155.8	1247	1402.9
Standard	12	6.5	54.17	35.4	1292.3	1327.7
Rapid	18	14	77.78	236.1	1216.9	1453
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1307.1	1239.5	1333.5	1200
2025-09-01	1307.1	1239.5	1333.5	1200
2025-08-01	1307.1	1239.5	1333.5	1200
2025-07-01	1307.1	1239.5	1333.5	1200
2025-06-01	1307.1	1239.5	1333.5	1200
2025-05-01	1307.1	1239.5	1333.5	1200
2025-04-01	1282.1	1239.5	1323.7	1200
2025-03-01	1272.7	1219.2	1323.7	1200
2025-02-01	1267.7	1200	1323.7	1200
2025-01-01	1267.7	1200	1323.7	1200
2024-12-01	1235	1200	1270.8	1200
2024-11-01	1235	1200	1270.8	1200
2024-10-01	1235	1200	1270.8	1200
2024-09-01	1235	1200	1270.8	1200
2024-08-01	1235	1200	1270.8	1200
2024-07-01	1235	1200	1270.8	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	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
4	Rylib Summer Slam 2024 (Open)	2024-12-03	2024-12-03	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
5	Rylib Winter Slam 2024 (Development)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 3	type Rapid	result 1	date 2024-12-03	rnd 2	type Rapid	result 1
		Opponent Louw, L (Luciano)				Opponent Temoore, J (Junaid)
2	5	Tournament Rylib Summer Slam 2024				Tournament District South Schools Chess Individual Trials 2025
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Engel, N (Noah)				Opponent Waggie, M (Miqaeel)
3	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 6	type Rapid	result 1
		Opponent Kroukamp, A (Alexander Salmon)				Opponent Temoore, J (Junaid)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent De Vletter, S (Samuel)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 5	type Standard	result 1	date 2025-02-02	rnd 6	type Standard	result 0.5
		Opponent Baker, O (Orlando)				Opponent Sadan, D (Dayaan)
3	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Hercules, C (Connor)				Opponent Waggie, M (Miqaeel)

#	Games	Start				End
1	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 3	type Rapid	result 1	date 2024-12-03	rnd 2	type Rapid	result 1
		Opponent Louw, L (Luciano)				Opponent Temoore, J (Junaid)
2	4	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Engel, N (Noah)				Opponent Gordon, B (Byron)
3	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 6	type Rapid	result 1
		Opponent Kroukamp, A (Alexander Salmon)				Opponent Temoore, J (Junaid)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 3	type Rapid	result 1	date 2024-12-03	rnd 2	type Rapid	result 1
		Opponent Louw, L (Luciano)				Opponent Temoore, J (Junaid)
2	5	Tournament Rylib Summer Slam 2024				Tournament District South Schools Chess Individual Trials 2025
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Engel, N (Noah)				Opponent Waggie, M (Miqaeel)
3	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 6	type Rapid	result 1
		Opponent Kroukamp, A (Alexander Salmon)				Opponent Temoore, J (Junaid)

#	Games	Start				End
1	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 4	type Standard	result 1	date 2025-03-02	rnd 5	type Standard	result 1
		Opponent Owens, J (Joshua)				Opponent De Vletter, S (Samuel)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 1	type Standard	result 1	date 2025-02-01	rnd 2	type Standard	result 1
		Opponent Hercules, C (Connor)				Opponent Waggie, M (Miqaeel)
3	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 2	type Standard	result 1
		Opponent Mdingi, A (Ayabonga)				Opponent Mdingi, A (Ayabonga)

#	Games	Start				End
1	6	Tournament Rylib Winter Slam 2024				Tournament Rylib Summer Slam 2024
		date 2024-06-19	rnd 3	type Rapid	result 1	date 2024-12-03	rnd 2	type Rapid	result 1
		Opponent Louw, L (Luciano)				Opponent Temoore, J (Junaid)
2	4	Tournament Rylib Summer Slam 2024				Tournament Rylib Autumn Slam 2025
		date 2024-12-03	rnd 4	type Rapid	result 1	date 2025-04-26	rnd 1	type Rapid	result 1
		Opponent Engel, N (Noah)				Opponent Gordon, B (Byron)
3	2	Tournament Rylib Autumn Slam 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-26	rnd 5	type Rapid	result 1	date 2025-04-26	rnd 6	type Rapid	result 1
		Opponent Kroukamp, A (Alexander Salmon)				Opponent Temoore, J (Junaid)

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	Temoore ,J (Junaid)	2	2	425	0	0	0	2	2	425	0	0	0
1	Temoore ,J (Junaid)	2	1205.4	1630.4	0	0	0	2	1213.7	1630.4	0	0	0
2	Mdingi ,A (Ayabonga)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mdingi ,A (Ayabonga)	1	1200	1625	1	1199.8	1625	0	0	0	0	0	0
3	Devaney ,N (Nigel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Devaney ,N (Nigel)	1	1457.4	1032.4	1	1447.9	1032.4	0	0	0	0	0	0
4	De Vletter ,S (Samuel)	1	1	425	1	1	425	0	0	0	0	0	0
4	De Vletter ,S (Samuel)	1	1271	1696	1	1281.5	1696	0	0	0	0	0	0
5	De Kock ,W (Wade)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	De Kock ,W (Wade)	1	1473	1048	1	1424.3	1048	0	0	0	0	0	0
6	Baker ,O (Orlando)	1	1	425	1	1	425	0	0	0	0	0	0
6	Baker ,O (Orlando)	1	1212.2	1637.2	1	1200	1637.2	0	0	0	0	0	0
7	Hercules ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
7	Hercules ,C (Connor)	1	1164.8	1589.8	1	1153.8	1589.8	0	0	0	0	0	0
8	Baruch ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Baruch ,L (Liam)	1	1950.7	1525.7	1	1953.8	1525.7	0	0	0	0	0	0
9	Emenike ,A (Anthony)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Emenike ,A (Anthony)	1	1150.6	725.6	1	1140.9	725.6	0	0	0	0	0	0
10	Owens ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
10	Owens ,J (Joshua)	1	1157.8	1582.8	1	1120.2	1582.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Johnson, Z (Zevargo)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms