Chess South Africa Ratings Database

PLAYER PAGE

Personal

Haai, A (Austin)

Chess SA id

197011575

FIDE id

Date of birth

1997-07-09 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1348.9	1317.3	1312.7	1330.4
Raw rating	1348.9	1317.3	1312.7	1330.4
Weighted rating	1348.2	1316.9	1311.5	1330.4
Weighted performance	889.4	0	0	0
Floor	871	855.6	861	830.4
K-factor	36	36	36	36
Min/Max rating change allowed	134.1	140.3	141.2	137.7
Highest rating	1616.6 2018-02-01	1614 2018-02-01	1514.8 2022-06-01	1394.1 2023-03-01
Highest raw rating	1371 2023-04-01	1355.6 2018-08-01	1361 2022-07-01	1330.4 2024-02-01
Highest weighted rating	1371 2023-09-01	1355.6 2021-12-01	1361 2023-10-01	1330.4 2025-02-01
Highest weighted performance	1616.6 2018-02-01	1614 2018-02-01	1514.8 2022-06-01	1394.1 2023-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1348.9	1317.3	1312.7	1330.4
Analysis
Rating	1348.9	1317.3	1312.7	1330.4
Raw rating	1348.9	1317.3	1312.7	1330.4
Weighted rating	1348.2	1316.9	1311.5
Weighted performance	889.4	0	0
K-factor	36	36	36	36
Floor	871	855.6	861	830.4
Max/Min rating change allowed	134.1	140.3	141.2	137.7
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	1348.9	1317.3	1312.7	1330.4
New weighted rating	1348.3	1317	1311.6	1330.4
New weighted performance	881.6	0	0	0
Temp new rating	1348.9	1317.3	1312.7	1330.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1348.9	1317.3	1312.7	1330.4
New K-factor	36	36	36	36
New floor	871	855.6	861	830.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	33	2	22	9
	7	1	6	0
	0	0	0	0
History	157	110	38	9

Games since
	Main 0	Standard 0		Rapid 0		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	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	77	34	44.16	-49.7	1426.7	1377
Standard	40	16	40	-85	1421.2	1336.2
Rapid	28	14	50	0	1412.4	1412.4
Blitz	9	4	44.44	-47.2	1495.7	1448.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1348.9	1317.3	1312.7	1330.4
2025-09-30	1348.9	1317.3	1312.7	1330.4
2025-09-01	1348.9	1317.3	1312.7	1330.4
2025-08-01	1348.9	1317.3	1312.7	1330.4
2025-07-01	1348.9	1317.3	1312.7	1330.4
2025-06-01	1348.9	1317.3	1312.7	1330.4
2025-05-01	1348.9	1317.3	1312.7	1330.4
2025-04-01	1348.9	1317.3	1312.7	1330.4
2025-03-01	1348.9	1317.3	1312.7	1330.4
2025-02-01	1348.9	1317.3	1312.7	1330.4
2025-01-01	1347	1316.3	1309.2	1330.4
2024-12-01	1347	1316.3	1309.2	1330.4
2024-11-01	1347	1316.3	1309.2	1330.4
2024-10-01	1347	1316.3	1309.2	1330.4
2024-09-01	1347	1316.3	1309.2	1330.4
2024-08-01	1347	1316.3	1309.2	1330.4
2024-07-01	1347	1316.3	1309.2	1330.4
2024-09-01	1347	1316.3	1309.2	1330.4
2024-05-01	1347	1316.3	1309.2	1330.4
2024-04-01	1347	1316.3	1309.2	1330.4
2024-03-01	1347	1316.3	1309.2	1330.4
2024-02-01	1347	1316.3	1309.2	1330.4
2024-01-01	1347	1316.3	1309.2	1330.4
2023-12-01	1347	1316.3	1309.2	1330.4

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	Bonnievale Open Rapid 2023 (Advanced)	2023-10-21	2023-10-21	Rapid	Cape Winelands (WCW)	6	4	1	Yes	Analysis
2	WP Club League 2023 (A)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
3	Casuarina International 2023 (Rapid)	2023-03-11	2023-03-12	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Casuarina International 2023 (Blitz)	2023-03-11	2023-03-11	Blitz	Cape Town (WCT)	9	9	4	Yes	Analysis
5	Cape Town Open 2023 (Rapid)	2023-03-26	2023-03-26	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape of Good Hope Open 2023 (Rapid)	2023-01-29	2023-01-29	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
7	2022 Western Province Club League (B)	2022-08-20	2022-10-01	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
8	Steinitz Individual Rapid 2022	2022-06-10	2022-06-10	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
9	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	4.5	Yes	Analysis
10	2019 Western Province League (C)	2019-07-27	2019-09-07	Standard	Cape Town (WCT)	11	6	3	Yes	Analysis
11	Crossroads Open Chess Championship 2019 (Presige)	2019-04-27	2019-04-28	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
12	2018 Western Province League (Premier)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	2	0.5	Yes	Analysis
13	2018 Western Province League (D)	2018-08-04	2018-09-15	Standard	Cape Town (WCT)	11	4	2	Yes	Analysis
14	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	4.5	Yes	Analysis
15	PHBS Rememberance Tournament 2018 (Open)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	1	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament Casuarina International 2023				Tournament Cape Town Open 2023
		date 2023-03-12	rnd 5	type Rapid	result 0.5	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent De Cafmeyer, L (Luc)				Opponent Badenhorst, Z (Zander)
2	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 5	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 0.5
		Opponent Ramphaka, T (Thuto)				Opponent Motshepe, MC (Mojalefa)
3	3	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 8	type Blitz	result 1	date 2023-03-11	rnd 1	type Rapid	result 0.5
		Opponent Bell, L (Luke)				Opponent De Villiers, AM (Ammen Mohammed)

#	Games	Start				End
1	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-04	rnd 5	type Standard	result 1	date 2018-07-06	rnd 8	type Standard	result 0.5
		Opponent Ramphaka, T (Thuto)				Opponent Motshepe, MC (Mojalefa)
2	3	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-02	rnd 1	type Standard	result 0.5	date 2019-12-03	rnd 3	type Standard	result 0.5
		Opponent Nkuna, MJ (Moeletsi)				Opponent Reddy, T (Truwen)
3	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 4	type Standard	result 1
		Opponent Swartz, E (Edgar)				Opponent Honey, H (Hendrik)

#	Games	Start				End
1	4	Tournament Casuarina International 2023				Tournament Cape Town Open 2023
		date 2023-03-12	rnd 5	type Rapid	result 0.5	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent De Cafmeyer, L (Luc)				Opponent Badenhorst, Z (Zander)
2	2	Tournament Steinitz Individual Rapid 2022				Tournament Steinitz Individual Rapid 2022
		date 2022-06-10	rnd 4	type Rapid	result 1	date 2022-06-10	rnd 5	type Rapid	result 1
		Opponent Stern, M (Mason)				Opponent Korebrits, R (Richard)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Davids, JW (Jo-Wayne)				Opponent Davids, JW (Jo-Wayne)

#	Games	Start				End
1	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 8	type Blitz	result 1	date 2023-03-11	rnd 9	type Blitz	result 1
		Opponent Bell, L (Luke)				Opponent French, A (Andrew)
2	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 3	type Blitz	result 1	date 2023-03-11	rnd 4	type Blitz	result 1
		Opponent Gluckman, L (Levi)				Opponent Raubenheimer, G (Granton)

#	Games	Start				End
1	3	Tournament Casuarina International 2023				Tournament Cape Town Open 2023
		date 2023-03-12	rnd 6	type Rapid	result 1	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent Sher, J (Jonah)				Opponent Badenhorst, Z (Zander)
2	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 8	type Blitz	result 1	date 2023-03-11	rnd 9	type Blitz	result 1
		Opponent Bell, L (Luke)				Opponent French, A (Andrew)
3	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 3	type Blitz	result 1	date 2023-03-11	rnd 4	type Blitz	result 1
		Opponent Gluckman, L (Levi)				Opponent Raubenheimer, G (Granton)

#	Games	Start				End
1	2	Tournament 2019 Western Province League				Tournament 2019 Western Province League
		date 2019-08-03	rnd 3	type Standard	result 1	date 2019-08-03	rnd 4	type Standard	result 1
		Opponent Swartz, E (Edgar)				Opponent Honey, H (Hendrik)
2	2	Tournament 2018 Western Province League				Tournament 2018 Western Province League
		date 2018-08-04	rnd 1	type Standard	result 1	date 2018-08-11	rnd 3	type Standard	result 1
		Opponent Newman, BG (Brandon)				Opponent Roberts, C (Christopher)
3	1	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-05	rnd 7	type Standard	result 1	date 2019-12-05	rnd 7	type Standard	result 1
		Opponent Moloto, L (Lesetja)				Opponent Moloto, L (Lesetja)

#	Games	Start				End
1	3	Tournament Casuarina International 2023				Tournament Cape Town Open 2023
		date 2023-03-12	rnd 6	type Rapid	result 1	date 2023-03-26	rnd 2	type Rapid	result 1
		Opponent Sher, J (Jonah)				Opponent Badenhorst, Z (Zander)
2	2	Tournament Steinitz Individual Rapid 2022				Tournament Steinitz Individual Rapid 2022
		date 2022-06-10	rnd 4	type Rapid	result 1	date 2022-06-10	rnd 5	type Rapid	result 1
		Opponent Stern, M (Mason)				Opponent Korebrits, R (Richard)
3	1	Tournament Bonnievale Open Rapid 2023				Tournament Bonnievale Open Rapid 2023
		date 2023-10-21	rnd 2	type Rapid	result 1	date 2023-10-21	rnd 2	type Rapid	result 1
		Opponent Davids, JW (Jo-Wayne)				Opponent Davids, JW (Jo-Wayne)

#	Games	Start				End
1	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 8	type Blitz	result 1	date 2023-03-11	rnd 9	type Blitz	result 1
		Opponent Bell, L (Luke)				Opponent French, A (Andrew)
2	2	Tournament Casuarina International 2023				Tournament Casuarina International 2023
		date 2023-03-11	rnd 3	type Blitz	result 1	date 2023-03-11	rnd 4	type Blitz	result 1
		Opponent Gluckman, L (Levi)				Opponent Raubenheimer, G (Granton)

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	Galleid ,S (Stephen)	2	1	0	2	1	0	0	0	0	0	0	0
1	Galleid ,S (Stephen)	2	1643.3	1643.3	2	1642.1	1643.3	0	0	0	0	0	0
2	Kleinsmidt ,CC (Cherwin Chanson)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Kleinsmidt ,CC (Cherwin Chanson)	2	1870.4	1445.4	0	0	0	2	1848.1	1445.4	0	0	0
3	James ,M (Michael)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	James ,M (Michael)	1	2029	1604	1	2026.4	1604	0	0	0	0	0	0
4	Nkuna ,MJ (Moeletsi Jason)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Nkuna ,MJ (Moeletsi Jason)	1	777.6	777.6	1	777.6	777.6	0	0	0	0	0	0
5	Ndimande ,N (Nqobani)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ndimande ,N (Nqobani)	1	1249.4	824.4	1	1255.2	824.4	0	0	0	0	0	0
6	Thabet ,A (Ali)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Thabet ,A (Ali)	1	1301.8	876.8	1	1291	876.8	0	0	0	0	0	0
7	Nkosi ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nkosi ,S (Siyabonga)	1	1484.8	1059.8	1	1485.8	1059.8	0	0	0	0	0	0
8	Mshumi ,P (Phumelelani)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mshumi ,P (Phumelelani)	1	1226.3	801.3	1	1246.2	801.3	0	0	0	0	0	0
9	Botes ,R (Renier)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Botes ,R (Renier)	1	1265.2	840.2	1	1264.7	840.2	0	0	0	0	0	0
10	Blows ,K (Kiara)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Blows ,K (Kiara)	1	1342	917	1	1331.6	917	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Haai, A (Austin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms