Chess South Africa Ratings Database

PLAYER PAGE

Personal

Bastiaan, G (Gino)

Chess SA id

197045322

FIDE id

Date of birth

1997-03-19 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1506.1	1490.5	1547.3	1547.5
Raw rating	1506.1	1490.5	1547.3	1547.5
Weighted rating	1473.8	1462.5	1547.3	1547.5
Weighted performance	1419.5	1313.9	0	0
Floor	1055.6	1049.7	1047.5	1047.5
K-factor	32	32	32	32
Min/Max rating change allowed	107.2	109.6	101.1	101.1
Highest rating	1555.6 2022-03-01	1549.7 2020-04-01	1547.5 2018-03-01	1547.5 2018-03-01
Highest raw rating	1555.6 2020-04-01	1549.7 2020-04-01	1547.5 2024-02-01	1547.5 2024-02-01
Highest weighted rating	1555.6 2022-03-01	1549.7 2022-03-01	1547.5 2018-03-01	1547.5 2018-03-01
Highest weighted performance	1497.2 2020-03-01	1478.7 2020-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1506.1	1490.5	1547.3	1547.5
Analysis
Rating	1506.1	1490.5	1547.3	1547.5
Raw rating	1506.1	1490.5	1547.3	1547.5
Weighted rating	1473.8	1462.5	1547.3
Weighted performance	1419.5	1313.9	0
K-factor	32	32	32	32
Floor	1055.6	1049.7	1047.5	1047.5
Max/Min rating change allowed	107.2	109.6	101.1	101.1
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	1506.1	1490.5	1547.3	1547.5
New weighted rating	1476.8	1464.9	1547.3	1547.5
New weighted performance	1419	1313.4	0	0
Temp new rating	1506.1	1490.5	1547.3	1547.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1506.1	1490.5	1547.3	1547.5
New K-factor	32	32	32	32
New floor	1055.6	1049.7	1047.5	1047.5

Item	Main	Standard	Rapid
	0	0	0
	23	16	7
	3	3	0
	9	9	0
	11	11	0
	0	0	0
History	140	104	36

Games since
	Main 26	Standard 19		Rapid 7		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
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	23	13	56.52	55.4	1444.3	1499.7
Standard	16	8	50	0	1471.5	1471.5
Rapid	7	5	71.43	182.1	1382.1	1564.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	62	32	51.61	13.7	1453.3	1467
Standard	55	27	49.09	-7.7	1462.3	1454.6
Rapid	7	5	71.43	182.1	1382.1	1564.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1506.1	1490.5	1547.3	1547.5
2025-09-01	1506.1	1490.5	1547.3	1547.5
2025-08-01	1506.1	1490.5	1547.3	1547.5
2025-07-01	1476.9	1455.3	1547.3	1547.5
2025-06-01	1476.9	1455.3	1547.2	1547.5
2025-05-01	1476.9	1455.3	1545.6	1547.5
2025-04-01	1461.3	1455.3	1547.5	1547.5
2025-03-01	1461.3	1455.3	1547.5	1547.5
2025-02-01	1459.2	1452.8	1547.5	1547.5
2025-01-01	1452.5	1445.2	1547.5	1547.5
2024-12-01	1452.5	1445.2	1547.5	1547.5
2024-11-01	1452.5	1445.2	1547.5	1547.5
2024-10-01	1452.5	1445.2	1547.5	1547.5
2024-09-01	1465	1459.9	1547.5	1547.5
2024-08-01	1465	1459.9	1547.5	1547.5
2024-07-01	1465	1459.9	1547.5	1547.5
2024-06-01	1465	1459.9	1547.5	1547.5
2024-08-01	1465	1459.9	1547.5	1547.5
2024-04-01	1465	1459.9	1547.5	1547.5
2024-03-01	1465	1459.9	1547.5	1547.5
2024-02-01	1465	1459.9	1547.5	1547.5
2024-01-01	1465	1459.9	1547.5	1547.5
2023-12-01	1465	1459.9	1547.5	1547.5
2023-11-01	1465	1459.9	1547.5	1547.5

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	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	Drakenstein Dragons Closed 2025	2025-07-05	2025-07-05	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Hermanus Chess Club Open 2025 (Intermediate)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	5	Yes	Analysis
4	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Open 2025 (Advanced)	2025-07-19	2025-07-20	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
2	Drakenstein Dragons Closed 2025	2025-07-05	2025-07-05	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Hermanus Chess Club Open 2025 (Intermediate)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	5	Yes	Analysis
4	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	5	2	Yes	Analysis
5	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	3	1.5	Yes	Analysis
6	WP Club League 2023 (B)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	3	1	Yes	Analysis
7	Cape Winelands Open 2023 (Advanced)	2023-07-22	2023-07-23	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
8	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	8	3	Yes	Analysis
9	Steinitz Open 2022 (B)	2022-05-20	2022-05-22	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
10	2020 Western Province Open (Elite)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
11	Drakenstein Pioneers Inaugural 2020 (A)	2020-03-14	2020-03-14	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
12	PHBS Rememberance Tournament 2018 (Open)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Steinitz Open 2022				Tournament 2022 Western Province Club League
		date 2022-05-21	rnd 2	type Standard	result 0.5	date 2022-08-20	rnd 2	type Standard	result 0.5
		Opponent Henning, C (Chris)				Opponent Hlakula, T (Thando)
2	3	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 0.5	date 2025-07-20	rnd 6	type Standard	result 1
		Opponent Kroutz, M (Monray)				Opponent Ruiters, C (Cade)
3	3	Tournament Hermanus Chess Club Open 2025				Tournament Drakenstein Dragons Closed 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-07-05	rnd 1	type Standard	result 0.5
		Opponent Mintoor, D (Donvito)				Opponent Maxwell, CP (Christian Paul)

#	Games	Start				End
1	4	Tournament Steinitz Open 2022				Tournament 2022 Western Province Club League
		date 2022-05-21	rnd 2	type Standard	result 0.5	date 2022-08-20	rnd 2	type Standard	result 0.5
		Opponent Henning, C (Chris)				Opponent Hlakula, T (Thando)
2	3	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-19	rnd 4	type Standard	result 0.5	date 2025-07-20	rnd 6	type Standard	result 1
		Opponent Kroutz, M (Monray)				Opponent Ruiters, C (Cade)
3	3	Tournament Drakenstein Pioneers Inaugural 2020				Tournament Drakenstein Pioneers Inaugural 2020
		date 2020-03-14	rnd 2	type Standard	result 0.5	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Hartley, A (Ameen)				Opponent Michiel, RRJ (Raidan)

#	Games	Start				End
1	3	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Van Zyl, E (Ethan)				Opponent Herder, J (Jovanne)
2	2	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-12	rnd 7	type Rapid	result 1
		Opponent Mintoor, D (Donvito)				Opponent Ashworth, DA (Dylan Adrian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Van Zyl, E (Ethan)				Opponent Herder, J (Jovanne)
2	3	Tournament PHBS Rememberance Tournament 2018				Tournament 2020 Western Province Open
		date 2018-02-24	rnd 6	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Claassen, A (Anke)				Opponent Talmarkes, AG (Andrew)
3	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-20	rnd 5	type Standard	result 1	date 2025-07-20	rnd 6	type Standard	result 1
		Opponent Calitz, S (Steyn)				Opponent Ruiters, C (Cade)

#	Games	Start				End
1	3	Tournament PHBS Rememberance Tournament 2018				Tournament 2020 Western Province Open
		date 2018-02-24	rnd 6	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Claassen, A (Anke)				Opponent Talmarkes, AG (Andrew)
2	2	Tournament Cape Winelands Open 2025				Tournament Cape Winelands Open 2025
		date 2025-07-20	rnd 5	type Standard	result 1	date 2025-07-20	rnd 6	type Standard	result 1
		Opponent Calitz, S (Steyn)				Opponent Ruiters, C (Cade)
3	2	Tournament Cape Winelands Open 2023				Tournament Cape Winelands Open 2023
		date 2023-07-23	rnd 4	type Standard	result 1	date 2023-07-23	rnd 5	type Standard	result 1
		Opponent Esau, O (Omar)				Opponent Oosthuizen, E (Ethan)

#	Games	Start				End
1	3	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 1	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Van Zyl, E (Ethan)				Opponent Herder, J (Jovanne)
2	2	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-12	rnd 7	type Rapid	result 1
		Opponent Mintoor, D (Donvito)				Opponent Ashworth, DA (Dylan Adrian)

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	Kroutz ,M (Monray)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Kroutz ,M (Monray)	3	1329.4	1471	3	1299.1	1471	0	0	0	0	0	0
2	Maxwell ,T (Tristan)	3	2	141.7	2	1	0	1	1	425	0	0	0
2	Maxwell ,T (Tristan)	3	1368.1	1509.8	2	1348.8	1368.1	1	1370.4	1793.1	0	0	0
3	Esau ,O (Omar Omar)	2	1	0	2	1	0	0	0	0	0	0	0
3	Esau ,O (Omar Omar)	2	1374.9	1374.9	2	1379.2	1374.9	0	0	0	0	0	0
4	Hlakula ,T (Thando)	2	1	0	2	1	0	0	0	0	0	0	0
4	Hlakula ,T (Thando)	2	1369.4	1369.4	2	1363.3	1369.4	0	0	0	0	0	0
5	Makhupane ,P (Phuthang)	2	1	0	2	1	0	0	0	0	0	0	0
5	Makhupane ,P (Phuthang)	2	1572.5	1572.5	2	1574.7	1572.5	0	0	0	0	0	0
6	Van Der Merwe ,S (Schalk Wolf)	1	1	425	1	1	425	0	0	0	0	0	0
6	Van Der Merwe ,S (Schalk Wolf)	1	1314.3	1739.3	1	1320.4	1739.3	0	0	0	0	0	0
7	Vassen ,K (Keean)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vassen ,K (Keean)	1	1519.1	1094.1	1	1480.2	1094.1	0	0	0	0	0	0
8	Bosch ,F (Fabio)	1	1	425	1	1	425	0	0	0	0	0	0
8	Bosch ,F (Fabio)	1	1384.9	1809.9	1	1325.3	1809.9	0	0	0	0	0	0
9	Cuthbert ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cuthbert ,M (Michael)	1	1725	1300	1	1715.9	1300	0	0	0	0	0	0
10	Arnold ,F (Fuad)	1	1	425	1	1	425	0	0	0	0	0	0
10	Arnold ,F (Fuad)	1	1377.5	1802.5	1	1370.4	1802.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Bastiaan, G (Gino)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms