Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arries, G (Gerswin)

Chess SA id

105093498

FIDE id

Date of birth

2005-01-01 (Adult)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-11-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.3	1143.6	1208	1200
Raw rating	1199.3	1143.6	1208	1200
Weighted rating	1192.9	1137.3	1208	1200
Weighted performance	623.4	512	0	0
Floor	719.3	723.2	708	700
K-factor	36	36	36	36
Min/Max rating change allowed	166	179.7	163.9	165.8
Highest rating	1219.3 2018-04-01	1223.2 2018-04-01	1208 2024-02-01	1200 2018-10-01
Highest raw rating	1219.3 2018-04-01	1223.2 2018-04-01	1208 2024-02-01	1200 2024-02-01
Highest weighted rating	1219.3 2018-05-01	1223.2 2018-05-01	1208 2024-02-01	1200 2018-10-01
Highest weighted performance	1200.1 2018-03-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.3	1143.6	1208	1200
Analysis
Rating	1199.3	1143.6	1208	1200
Raw rating	1199.3	1143.6	1208	1200
Weighted rating	1192.9	1137.3	1208
Weighted performance	623.4	512	0
K-factor	36	36	36	36
Floor	719.3	723.2	708	700
Max/Min rating change allowed	166	179.7	163.9	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	1199.3	1143.6	1208	1200
New weighted rating	1193.8	1138.2	1208	1200
New weighted performance	623	511.6	0	0
Temp new rating	1199.3	1143.6	1208	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.3	1143.6	1208	1200
New K-factor	36	36	36	36
New floor	719.3	723.2	708	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	0	0	0
	0	0	0
	7	0	7
History	70	56	14

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	West Coast (WCU)
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	66	31	46.97	-25.8	1107.2	1081.4
Standard	52	23	44.23	-49	1087.2	1038.2
Rapid	14	8	57.14	60.7	1181.2	1241.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.3	1143.6	1208	1200
2025-09-01	1199.3	1143.6	1208	1200
2025-08-01	1199.3	1143.6	1208	1200
2025-07-01	1199.3	1143.6	1208	1200
2025-06-01	1199.3	1143.6	1208	1200
2025-05-01	1199.3	1143.6	1208	1200
2025-04-01	1199.3	1143.6	1208	1200
2025-03-01	1199.3	1143.6	1208	1200
2025-02-01	1199.3	1143.6	1208	1200
2025-01-01	1199.3	1143.6	1208	1200
2024-12-01	1199.3	1143.6	1208	1200
2024-11-01	1178.1	1122.7	1208	1200
2024-10-01	1178.1	1122.7	1208	1200
2024-09-01	1178.1	1122.7	1208	1200
2024-08-01	1178.1	1122.7	1208	1200
2024-07-01	1178.1	1122.7	1208	1200
2024-06-01	1178.1	1122.7	1208	1200
2024-08-01	1178.1	1122.7	1208	1200
2024-04-01	1178.1	1122.7	1208	1200
2024-03-01	1178.1	1122.7	1208	1200
2024-02-01	1178.1	1122.7	1208	1200
2024-01-01	1178.1	1122.7	1208	1200
2023-12-01	1178.1	1122.7	1208	1200
2023-11-01	1178.1	1122.7	1208	1200

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	PR Booyse Standard Tournament 2024 (Open)	2024-11-02	2024-11-02	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
2	Olifantsrivier CC 2021 (Invitational)	2021-03-27	2021-03-27	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis
3	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	2	Yes	Analysis
4	West Coast Open 2019 (C)	2019-04-27	2019-04-27	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
5	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
6	Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis
7	2018 Wild Card Chess Championships (U14 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
8	South African Junior Team Championships 2018 (U14E)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
9	Western Cape Top Schools 2018 (U15 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	0	Yes	Analysis
10	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	5	0	Yes	Analysis
11	West Coast Schools Prestige Individual Championship 2018 (U13 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament West Coast Open 2019				Tournament West Coast Open 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 5	type Standard	result 0.5
		Opponent Blankenberg, J (Joel)				Opponent Van Bosch, E (Enya)
2	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Meyer, AF (Anko)
3	4	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 3	type Standard	result 0.5	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Lange, L (Lee-Heindro)				Opponent Don, V (Vian)

#	Games	Start				End
1	5	Tournament West Coast Open 2019				Tournament West Coast Open 2019
		date 2019-04-27	rnd 1	type Standard	result 1	date 2019-04-27	rnd 5	type Standard	result 0.5
		Opponent Blankenberg, J (Joel)				Opponent Van Bosch, E (Enya)
2	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Meyer, AF (Anko)
3	4	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 3	type Standard	result 0.5	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Lange, L (Lee-Heindro)				Opponent Don, V (Vian)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Smith, A (Ashley)				Opponent Beukes, W (William)
2	1	Tournament Olifantsrivier CC 2021				Tournament Olifantsrivier CC 2021
		date 2021-03-27	rnd 7	type Rapid	result 1	date 2021-03-27	rnd 7	type Rapid	result 1
		Opponent Spamer, JH (Jan-Hendre)				Opponent Spamer, JH (Jan-Hendre)
3	1	Tournament Olifantsrivier CC 2021				Tournament Olifantsrivier CC 2021
		date 2021-03-27	rnd 5	type Rapid	result 1	date 2021-03-27	rnd 5	type Rapid	result 1
		Opponent Wildschut, B (Bradley)				Opponent Wildschut, B (Bradley)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Meyer, AF (Anko)
2	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Wewers, J (Jay-Jay)				Opponent Don, V (Vian)
3	2	Tournament Olifantsrivier CC 2021				Tournament PR Booyse Standard Tournament 2024
		date 2021-03-27	rnd 7	type Rapid	result 1	date 2024-11-02	rnd 1	type Standard	result 1
		Opponent Spamer, JH (Jan-Hendre)				Opponent Bell, N (Neyo)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-17	rnd 4	type Standard	result 1	date 2018-12-20	rnd 7	type Standard	result 1
		Opponent Mbilase, H (Hlumela)				Opponent Meyer, AF (Anko)
2	3	Tournament West Coast Schools Prestige Individual Championship 2018				Tournament West Coast Schools Prestige Individual Championship 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 6	type Standard	result 1
		Opponent Wewers, J (Jay-Jay)				Opponent Don, V (Vian)
3	2	Tournament Western Cape Schools Individuals 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-05-04	rnd 4	type Standard	result 1	date 2019-05-05	rnd 5	type Standard	result 1
		Opponent Shoshola, J (Jesurun)				Opponent Don, W (Wian)

#	Games	Start				End
1	2	Tournament Bo-Weskus Skole Skaak Prestige 2019				Tournament Bo-Weskus Skole Skaak Prestige 2019
		date 2019-02-16	rnd 5	type Rapid	result 1	date 2019-02-16	rnd 6	type Rapid	result 1
		Opponent Smith, A (Ashley)				Opponent Beukes, W (William)
2	1	Tournament Olifantsrivier CC 2021				Tournament Olifantsrivier CC 2021
		date 2021-03-27	rnd 7	type Rapid	result 1	date 2021-03-27	rnd 7	type Rapid	result 1
		Opponent Spamer, JH (Jan-Hendre)				Opponent Spamer, JH (Jan-Hendre)
3	1	Tournament Olifantsrivier CC 2021				Tournament Olifantsrivier CC 2021
		date 2021-03-27	rnd 5	type Rapid	result 1	date 2021-03-27	rnd 5	type Rapid	result 1
		Opponent Wildschut, B (Bradley)				Opponent Wildschut, B (Bradley)

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	Booysen ,J (Jenilo)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Booysen ,J (Jenilo)	3	1339.3	914.3	1	1344.7	914.3	2	1248.3	914.3	0	0	0
2	Richards ,E (Ezekiel)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Richards ,E (Ezekiel)	2	993.1	1205.6	2	810.8	1205.6	0	0	0	0	0	0
3	Africa ,L (Lindsay)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Africa ,L (Lindsay)	2	1246.6	821.6	2	1144.3	821.6	0	0	0	0	0	0
4	Greyling ,D (Duncan)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Greyling ,D (Duncan)	2	1087.3	662.3	2	1085.1	662.3	0	0	0	0	0	0
5	Don ,W (Wian)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Don ,W (Wian)	2	1206.2	1206.2	1	1234	1631.2	1	1200	781.2	0	0	0
6	Shoshola ,J (Jesurun)	2	2	425	1	1	425	1	1	425	0	0	0
6	Shoshola ,J (Jesurun)	2	1181.1	1606.1	1	1171.6	1606.1	1	1200	1606.1	0	0	0
7	Beukes ,W (William)	2	1	0	1	0	-425	1	1	425	0	0	0
7	Beukes ,W (William)	2	954.8	954.8	1	1040	529.8	1	500	1379.8	0	0	0
8	Jones ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jones ,E (Ethan)	1	1006.2	1431.2	1	985.3	1431.2	0	0	0	0	0	0
9	Daries ,K (Kenan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Daries ,K (Kenan)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Petersen ,JD (John-Wayne Dwight)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Petersen ,JD (John-Wayne Dwight)	1	1157.8	732.8	1	1183.6	732.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Arries, G (Gerswin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms