Chess South Africa Ratings Database

PLAYER PAGE

Personal

Zass, DL (Devon Lynfordt)

Chess SA id

192043467

FIDE id

Date of birth

1992-09-04 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1300.6	1295.6	1160.7	1124.8
Raw rating	1300.6	1295.6	1160.7	1124.8
Weighted rating	1294.5	1288.9	1160.7	1124.8
Weighted performance	0	0	0	0
Floor	800.6	795.6	660.7	624.8
K-factor	36	36	40	40
Min/Max rating change allowed	143.7	144.7	175.4	184.6
Highest rating	1373.1 2018-01-01	1373.1 2018-01-01	1302.6 2019-06-01	1200 2024-02-01
Highest raw rating	1300.6 2024-04-01	1295.6 2024-04-01	1160.7 2024-02-01	1124.8 2024-02-01
Highest weighted rating	1289.3 2025-08-01	1283.1 2025-08-01	1160.7 2024-11-01	1124.8 2024-11-01
Highest weighted performance	1373.1 2018-01-01	1373.1 2018-01-01	1302.6 2019-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1300.6	1295.6	1160.7	1124.8
Analysis
Rating	1300.6	1295.6	1160.7	1124.8
Raw rating	1300.6	1295.6	1160.7	1124.8
Weighted rating	1294.5	1288.9	1160.7
Weighted performance	0	0	0
K-factor	36	36	40	40
Floor	800.6	795.6	660.7	624.8
Max/Min rating change allowed	143.7	144.7	175.4	184.6
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	1300.6	1295.6	1160.7	1124.8
New weighted rating	1296.5	1291.1	1160.7	1124.8
New weighted performance	0	0	0	0
Temp new rating	1300.6	1295.6	1160.7	1124.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1300.6	1295.6	1160.7	1124.8
New K-factor	36	36	40	40
New floor	800.6	795.6	660.7	624.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	6	6	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	150	104	19	27

Games since
	Main 6	Standard 6		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	12	57.14	60.7	1340.6	1401.3
Standard	15	9	60	85	1329.5	1414.5
Rapid	6	3	50	0	1368.5	1368.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1300.6	1295.6	1160.7	1124.8
2025-09-01	1300.6	1295.6	1160.7	1124.8
2025-08-01	1300.6	1295.6	1160.7	1124.8
2025-07-01	1300.6	1295.6	1160.7	1124.8
2025-06-01	1300.6	1295.6	1160.7	1124.8
2025-05-01	1300.6	1295.6	1160.7	1124.8
2025-04-01	1300.6	1295.6	1160.7	1124.8
2025-03-01	1300.6	1295.6	1160.7	1124.8
2025-02-01	1300.6	1295.6	1160.7	1124.8
2025-01-01	1300.6	1295.6	1160.7	1124.8
2024-12-01	1300.6	1295.6	1160.7	1124.8
2024-11-01	1300.6	1295.6	1160.7	1124.8
2024-10-01	1300.6	1295.6	1160.7	1124.8
2024-09-01	1300.6	1295.6	1160.7	1124.8
2024-08-01	1300.6	1295.6	1160.7	1124.8
2024-07-01	1300.6	1295.6	1160.7	1124.8
2024-06-01	1300.6	1295.6	1160.7	1124.8
2024-08-01	1300.6	1295.6	1160.7	1124.8
2024-04-01	1300.6	1295.6	1160.7	1124.8
2024-03-01	1179.1	1161.2	1160.7	1124.8
2024-02-01	1179.1	1161.2	1160.7	1124.8
2024-01-01	1179.1	1161.2	1160.7	1124.8
2023-12-01	1179.1	1161.2	1155.2	1124.8
2023-11-01	1179.1	1161.2	1155.2	1124.8

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Open Chess Championship 2024 (Beginner)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
2	DSK Chess Tournament 2019 (Open)	2019-06-08	2019-06-08	Rapid	Cape Town (WCT)	7	6	3	Yes	Analysis
3	Steinitz Chess Festival 2019 (B)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	4	1	Yes	Analysis
4	2018 Cape of Good Hope Open Chess Championships (Prestige)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis

#	Games	Start				End
1	7	Tournament DSK Chess Tournament 2019				Tournament Cape Town Open Chess Championship 2024
		date 2019-06-08	rnd 7	type Rapid	result 1	date 2024-03-17	rnd 6	type Standard	result 1
		Opponent Cilliers, L (Lydia)				Opponent Adriaanse, J (Jordan)
2	2	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 4	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Kwon, H (Hyun)				Opponent Slabber, A (Andre)
3	2	Tournament Steinitz Chess Festival 2019				Tournament Steinitz Chess Festival 2019
		date 2019-04-06	rnd 4	type Standard	result 0.5	date 2019-04-07	rnd 6	type Standard	result 0.5
		Opponent Ariefdien, D (Dominique)				Opponent Andrews, A (Ashwin)

#	Games	Start				End
1	8	Tournament Steinitz Chess Festival 2019				Tournament Cape Town Open Chess Championship 2024
		date 2019-04-06	rnd 4	type Standard	result 0.5	date 2024-03-17	rnd 6	type Standard	result 1
		Opponent Ariefdien, D (Dominique)				Opponent Adriaanse, J (Jordan)
2	2	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mokhwane, B (Bongani)				Opponent Gordon, E (Eugene)

#	Games	Start				End
1	2	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 4	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Kwon, H (Hyun)				Opponent Slabber, A (Andre)
2	1	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 7	type Rapid	result 1	date 2019-06-08	rnd 7	type Rapid	result 1
		Opponent Cilliers, L (Lydia)				Opponent Cilliers, L (Lydia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament DSK Chess Tournament 2019				Tournament Cape Town Open Chess Championship 2024
		date 2019-06-08	rnd 7	type Rapid	result 1	date 2024-03-17	rnd 6	type Standard	result 1
		Opponent Cilliers, L (Lydia)				Opponent Adriaanse, J (Jordan)
2	2	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 4	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Kwon, H (Hyun)				Opponent Slabber, A (Andre)
3	2	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mokhwane, B (Bongani)				Opponent Gordon, E (Eugene)

#	Games	Start				End
1	6	Tournament Cape Town Open Chess Championship 2024				Tournament Cape Town Open Chess Championship 2024
		date 2024-03-16	rnd 1	type Standard	result 1	date 2024-03-17	rnd 6	type Standard	result 1
		Opponent Fillies, K (Keshe)				Opponent Adriaanse, J (Jordan)
2	2	Tournament 2018 Cape of Good Hope Open Chess Championships				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-27	rnd 4	type Standard	result 1	date 2018-01-28	rnd 5	type Standard	result 1
		Opponent Mokhwane, B (Bongani)				Opponent Gordon, E (Eugene)

#	Games	Start				End
1	2	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 4	type Rapid	result 1	date 2019-06-08	rnd 5	type Rapid	result 1
		Opponent Kwon, H (Hyun)				Opponent Slabber, A (Andre)
2	1	Tournament DSK Chess Tournament 2019				Tournament DSK Chess Tournament 2019
		date 2019-06-08	rnd 7	type Rapid	result 1	date 2019-06-08	rnd 7	type Rapid	result 1
		Opponent Cilliers, L (Lydia)				Opponent Cilliers, L (Lydia)

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	Mintoor ,D (Donvito)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mintoor ,D (Donvito)	1	1287.3	1712.3	1	1253.5	1712.3	0	0	0	0	0	0
2	Green ,GAO (Guy Andrew Orpen)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Green ,GAO (Guy Andrew Orpen)	1	1581	1156	1	1581	1156	0	0	0	0	0	0
3	Adriaanse ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Adriaanse ,J (Jordan)	1	1149.5	1574.5	1	1141.6	1574.5	0	0	0	0	0	0
4	Mokhwane ,B (Bongani)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mokhwane ,B (Bongani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Waldeck ,A (Aaron)	1	1	425	1	1	425	0	0	0	0	0	0
5	Waldeck ,A (Aaron)	1	1329.4	1754.4	1	1236.1	1754.4	0	0	0	0	0	0
6	Andrews ,A (Ashwin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Andrews ,A (Ashwin)	1	1118.2	1118.2	1	1080.4	1118.2	0	0	0	0	0	0
7	Gordon ,E (Eugene)	1	1	425	1	1	425	0	0	0	0	0	0
7	Gordon ,E (Eugene)	1	1503.2	1928.2	1	1503.2	1928.2	0	0	0	0	0	0
8	De Wit ,SD (Stephan Dirk)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	De Wit ,SD (Stephan Dirk)	1	1385.7	960.7	1	1391.9	960.7	0	0	0	0	0	0
9	Ariefdien ,D (Dominique)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Ariefdien ,D (Dominique)	1	1218.7	1218.7	1	1218.4	1218.7	0	0	0	0	0	0
10	Muller ,ND (Neyton David)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Muller ,ND (Neyton David)	1	1499	1074	1	1499	1074	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Zass, DL (Devon Lynfordt)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms