Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harris, A (Alex)

Chess SA id

1180193574

FIDE id

Date of birth

2018-08-20 (U8)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

34.6

Junior GPX Points

1149.9

Item	Main	Standard	Rapid	Blitz
Rating	1259.2	1269.5	1203.8	1200
Raw rating	1259.2	1269.5	1203.4	1200
Weighted rating	1195.5	1194.3	1203.8	1200
Weighted performance	1181.1	1211.7	0	0
Floor	779.8	769.5	711.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.4	150.2	165	165.8
Highest rating	1279.8 2025-06-01	1269.5 2025-06-01	1211.6 2025-03-01	1200 2024-02-01
Highest raw rating	1279.8 2025-06-01	1269.5 2025-06-01	1211.6 2025-03-01	1200 2024-02-01
Highest weighted rating	1279.8 2024-02-01	1269.5 2024-02-01	1211.6 2025-06-01	1200 2024-02-01
Highest weighted performance	1279.8 2025-06-01	1265.3 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.1	0
New rating	1259.2	1269.5	1203.8	1200
Analysis
Rating	1259.2	1269.5	1203.8	1200
Raw rating	1259.2	1269.5	1203.4	1200
Weighted rating	1195.5	1194.3	1203.8
Weighted performance	1181.1	1211.7	0
K-factor	36	36	36	36
Floor	779.8	769.5	711.6	700
Max/Min rating change allowed	152.4	150.2	165	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	1259.2	1269.5	1203.4	1200
New weighted rating	1201.8	1201.6	1203.8	1200
New weighted performance	1179.9	1210.3	0	0
Temp new rating	1259.2	1269.5	1203.8	1200
Temp new rating +/-	0	0	0.1	0
Final new rating +/-	0	0	0.1	0
New rating	1259.2	1269.5	1203.8	1200
New K-factor	36	36	36	36
New floor	779.8	769.5	711.6	700

Item	Main	Standard	Rapid
	0	0	0
	38	22	16
	20	20	0
	0	0	0
	0	0	0
	0	0	0
History	58	42	16

Games since
	Main 58	Standard 42		Rapid 16		Blitz 0
Gender	Male
Age group	U8
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3541		1161		438
Male	2738		837		339
U8	46		20		7
U8 Male	29		12		4
Standard
	RSA		Province		Region
Overall	3341		950		379
Male	2588		669		281
U8	51		25		7
U8 Male	32		15		3
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	38	20.5	53.95	33.6	1245.6	1279.1
Standard	22	13	59.09	77.3	1252.6	1329.9
Rapid	16	7.5	46.88	-26.6	1236	1209.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	25.5	43.97	-51.3	1223.5	1172.2
Standard	42	18	42.86	-60.7	1218.7	1158
Rapid	16	7.5	46.88	-26.6	1236	1209.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1259.2	1269.5	1203.4	1200
2025-09-01	1259.2	1269.5	1203.4	1200
2025-08-01	1259.2	1269.5	1203.4	1200
2025-07-01	1259.2	1269.5	1201.5	1200
2025-06-01	1279.8	1269.5	1211.6	1200
2025-05-01	1208.5	1202.1	1211.6	1200
2025-04-01	1208.5	1202.1	1211.6	1200
2025-03-01	1203.7	1185.4	1211.6	1200
2025-02-01	1142.8	1139.2	1200	1200
2025-01-01	1060.4	1050.4	1200	1200
2024-12-01	1144.6	1142.4	1200	1200
2024-11-01	1144.6	1142.4	1200	1200
2024-10-01	1144.6	1142.4	1200	1200
2024-09-01	1144.6	1142.4	1200	1200
2024-08-01	1144.6	1142.4	1200	1200
2024-07-01	1144.6	1142.4	1200	1200
2024-06-01	1144.6	1142.4	1200	1200
2024-08-01	1119.4	1113.6	1200	1200
2024-04-01	1119.4	1113.6	1200	1200
2024-03-01	1132.3	1120	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	Cape Town Chess Junior League 2025 (U8+U10 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Western Cape Closed 2025 (U8)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U7 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Cape of Good Hope Open 2025 (U8)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
6	Laerskool Welgemoed Rapid 2025 (U8)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	2.5	Yes	Analysis
7	CT Metro North Schools Chess Individual Trials 2025 (U7 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Junior League 2025 (U8+U10 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	6	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U7 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
3	Western Cape Closed 2025 (U8)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U7 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Cape of Good Hope Open 2025 (U8)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
6	Laerskool Welgemoed Rapid 2025 (U8)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	5	2.5	Yes	Analysis
7	CT Metro North Schools Chess Individual Trials 2025 (U7 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	5	4	3	Yes	Analysis
8	2nd Strategize To Win Round-Robin Tournament ACL 2024 (J)	2024-12-07	2024-12-07	Standard	Cape Town (WCT)	5	5	0	Yes	Analysis
9	Western Cape PS Individuals Championship 2024 (U7 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
10	Cape Town Metro Schools Chess Closed Individuals 2024 (U7 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
11	North District School Trials 2024 (U7 Boys+Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	0	Yes	Analysis

#	Games	Start				End
1	6	Tournament Cape of Good Hope Open 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Isaacs, T (Trinity)				Opponent Karamalla, H (Hamad)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Roberts, L (Luke)
3	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Schutte, L (Luan)				Opponent Van der Heyde, A (Aidan)

#	Games	Start				End
1	6	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Oatlegile, M (Motshwaedi)				Opponent Karamalla, H (Hamad)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Roberts, L (Luke)
3	3	Tournament Western Cape PS Individuals Championship 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-05-04	rnd 3	type Standard	result 0.5	date 2024-05-05	rnd 5	type Standard	result 0.5
		Opponent Louw, D (Dean)				Opponent Hessie, L (Luke)

#	Games	Start				End
1	3	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Isaacs, T (Trinity)				Opponent Weyers, F (Friedrich)
2	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 3	type Rapid	result 1	date 2025-02-15	rnd 5	type Rapid	result 1
		Opponent Schutte, L (Luan)				Opponent Van der Heyde, A (Aidan)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Rapid	result 1	date 2025-05-31	rnd 5	type Rapid	result 1
		Opponent Mjwana, A (Alunamda)				Opponent Mjwana, A (Alunamda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Cape of Good Hope Open 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Isaacs, T (Trinity)				Opponent Karamalla, H (Hamad)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Roberts, L (Luke)
3	3	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-02-09	rnd 5	type Standard	result 1
		Opponent Oatlegile, M (Motshwaedi)				Opponent Van Aarde, M (Marnus)

#	Games	Start				End
1	6	Tournament CT Metro North Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-08	rnd 3	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Oatlegile, M (Motshwaedi)				Opponent Karamalla, H (Hamad)
2	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Kamfer, A (Austin)				Opponent Roberts, L (Luke)
3	2	Tournament Western Cape Closed 2025				Tournament Western Cape Closed 2025
		date 2025-03-09	rnd 4	type Standard	result 1	date 2025-03-09	rnd 5	type Standard	result 1
		Opponent Varadharajan, A (Akilan)				Opponent Musakwa, C (Caliesy)

#	Games	Start				End
1	3	Tournament Cape of Good Hope Open 2025				Tournament Cape of Good Hope Open 2025
		date 2025-02-22	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 6	type Rapid	result 1
		Opponent Isaacs, T (Trinity)				Opponent Weyers, F (Friedrich)
2	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-31	rnd 5	type Rapid	result 1	date 2025-05-31	rnd 5	type Rapid	result 1
		Opponent Mjwana, A (Alunamda)				Opponent Mjwana, A (Alunamda)
3	1	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 2	type Rapid	result 1	date 2025-05-23	rnd 2	type Rapid	result 1
		Opponent de Wet, L (Lila)				Opponent de Wet, L (Lila)

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	Dyssell ,H (Hunter)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Dyssell ,H (Hunter)	3	1259.4	834.4	1	1349.6	834.4	2	1200	834.4	0	0	0
2	Brand ,E (Ethan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Brand ,E (Ethan)	2	1235.5	810.5	2	1238.6	810.5	0	0	0	0	0	0
3	Musakwa ,C (Caliesy)	2	2	425	2	2	425	0	0	0	0	0	0
3	Musakwa ,C (Caliesy)	2	1193	1618	2	1200	1618	0	0	0	0	0	0
4	Karamalla ,H (Hamad)	2	2	425	2	2	425	0	0	0	0	0	0
4	Karamalla ,H (Hamad)	2	1198.6	1623.6	2	1198.3	1623.6	0	0	0	0	0	0
5	Varadharajan ,A (Akilan)	2	1	0	2	1	0	0	0	0	0	0	0
5	Varadharajan ,A (Akilan)	2	1200	1200	2	1200	1200	0	0	0	0	0	0
6	Schwalb ,R (Roger)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Schwalb ,R (Roger)	2	1200	775	2	1200	775	0	0	0	0	0	0
7	Baron ,R (Raziel)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Baron ,R (Raziel)	2	1215.9	790.9	2	1220	790.9	0	0	0	0	0	0
8	Stein ,J (Jack)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Stein ,J (Jack)	2	1245.3	820.3	1	1270.9	820.3	1	1210.9	820.3	0	0	0
9	Chumpitaz Avila ,J (Jozua)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Chumpitaz Avila ,J (Jozua)	1	969.2	544.2	1	1068.4	544.2	0	0	0	0	0	0
10	Bain ,T (Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Bain ,T (Thomas)	1	1394.1	969.1	1	1293	969.1	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

Harris, A (Alex)

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