Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hou, S (Summer)

Chess SA id

1140190269

FIDE id

Date of birth

2014-10-21 (U14)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1293.9	1265.4	1252.6	1200
Raw rating	1293.9	1265.4	1252.6	1200
Weighted rating	1253	1231.2	1232.9	1200
Weighted performance	1199.2	1194.2	1212.2	0
Floor	823.6	765.4	802.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	145	151.1	153.8	165.8
Highest rating	1337.5 2025-09-01	1265.4 2025-09-01	1302.3 2025-09-01	1200 2018-10-01
Highest raw rating	1323.6 2025-09-01	1265.4 2025-09-01	1302.3 2025-09-01	1200 2024-02-01
Highest weighted rating	1263.1 2018-10-01	1238 2025-03-01	1287.9 2018-10-01	1200 2018-10-01
Highest weighted performance	1337.5 2025-09-01	1250.4 2025-09-01	1296.8 2025-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.3	-7.6	0	0
New rating	1290.6	1257.9	1252.6	1200
Analysis
Rating	1293.9	1265.4	1252.6	1200
Raw rating	1293.9	1265.4	1252.6	1200
Weighted rating	1253	1231.2	1232.9
Weighted performance	1199.2	1194.2	1212.2
K-factor	36	36	36	36
Floor	823.6	765.4	802.3	700
Max/Min rating change allowed	145	151.1	153.8	165.8
Games	5	5	0	0
Score	2	2	0	0
Expected score	2.09	2.21	0	0
Score-Expected	-0.09	-0.21	0	0
Temp raw +/-	-3.3	-7.6	0	0
Final raw +/-	-3.3	-7.6	0	0
New raw rating	1290.6	1257.9	1252.6	1200
New weighted rating	1258	1234.3	1236.3	1200
New weighted performance	1209.9	1228.6	1204.1	0
Temp new rating	1290.6	1257.9	1252.6	1200
Temp new rating +/-	-3.3	-7.6	0	0
Final new rating +/-	-3.3	-7.6	0	0
New rating	1290.6	1257.9	1252.6	1200
New K-factor	36	36	36	36
New floor	823.6	765.4	802.3	700

Item	Main	Standard	Rapid
	0	0	0
	55	15	40
	27	16	11
	13	0	13
	0	0	0
	0	0	0
History	95	31	64

Games since
	Main 94	Standard 31		Rapid 63		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	3265		1074		440
Male	2550		800		346
U12	497		174		55
U12 Male	351		114		43
Standard
	RSA		Province		Region
Overall	3499		994		420
Male	2694		709		319
U12	531		150		56
U12 Male	377		97		41
Rapid
	RSA		Province		Region
Overall	1319		655		263
Male	1051		516		227
U12	251		142		51
U12 Male	187		101		44
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	55	27	49.09	-7.7	1282.9	1275.2
Standard	15	7	46.67	-28.3	1272.5	1244.2
Rapid	40	20	50	0	1286.8	1286.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	95	45.5	47.89	-17.9	1264.7	1246.8
Standard	31	15.5	50	0	1250.6	1250.6
Rapid	64	30	46.88	-26.6	1271.6	1245
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1293.9	1265.4	1252.6	1200
2025-11-30	1301.3	1265.4	1260.2	1200
2025-11-01	1301.3	1265.4	1260.2	1200
2025-09-30	1323.6	1265.4	1302.3	1200
2025-09-01	1323.6	1265.4	1302.3	1200
2025-08-01	1259.5	1209.3	1259.8	1200
2025-07-01	1263.1	1209	1287.9	1200
2025-06-01	1263.1	1208.7	1287.9	1200
2025-05-01	1198.7	1208.1	1178.8	1200
2025-04-01	1196.8	1205.6	1178.7	1200
2025-03-01	1224.3	1238	1177.8	1200
2025-02-01	1221	1237.1	1185.2	1200
2025-01-01	1232.9	1237.1	1195.7	1200
2024-12-01	1207.8	1202.2	1195.7	1200
2024-11-01	1207.8	1202.2	1195.7	1200
2024-10-01	1207.8	1202.2	1195.7	1200
2024-09-01	1195.7	1202.2	1170.1	1200
2024-11-01	1195.7	1202.2	1170.1	1200
2024-07-01	1195.7	1202.2	1170.1	1200
2024-06-01	1173.2	1191.4	1164	1200
2024-05-01	1173.2	1191.4	1164	1200
2024-04-01	1173.2	1191.4	1164	1200
2024-03-01	1173.2	1191.4	1164	1200
2024-02-01	1173.2	1200	1164	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U13 Boys)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U13 Boys)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (U13 Boys)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Six Gun Grill Summer Sport Festival Chess Championships 2025 (Individual U13 Boys)	2025-12-09	2025-12-09	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
3	Kraaifontein Open 2025 (Junior Rapid U12)	2025-12-06	2025-12-06	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
4	UCT Open Chess Championship 2025 (U12)	2025-10-11	2025-10-11	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
5	Curro Chess Open Rapid 2025 (U12)	2025-08-23	2025-08-23	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
6	Cape Town Metro North Top Schools 2025 (U11)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
7	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
8	St John's CBC Rapid 2025 (U12)	2025-05-24	2025-05-24	Rapid	Cape Town (WCT)	6	6	6	Yes	Analysis
9	Cape Town Open Chess Festival 2025 (U12)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	4	0	Yes	Analysis
10	Cape of Good Hope Open 2025 (U12)	2025-02-22	2025-02-22	Rapid	Cape Town (WCT)	6	5	1	Yes	Analysis
11	Laerskool Welgemoed Rapid 2025 (U12)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
12	CT Metro North Schools Chess Individual Trials 2025 (U11 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	2025 Kraaifontein Open Chess Championships (U12 Rapid)	2025-01-04	2025-01-04	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
14	2nd Strategize To Win Round-Robin Tournament ACL 2024 (I)	2024-12-07	2024-12-07	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
15	CBC Rapid Chess Tournament 2024 (U10)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
16	Rylib Winter Slam 2024 (Intermediate)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
17	Cape Town Chess Federation Closed Chess Championships 2024 (U12)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
18	North District School Trials 2024 (U11 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
19	Rylib Summer Slam 2023 (Development)	2023-12-12	2023-12-12	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
20	Kraaifontein Open 2023 (U10)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
21	CT Metro District North Top Schools Chess 2023 (U9 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	3	1	0	Yes	Analysis

#	Games	Start				End
1	6	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 1
		Opponent Mundira, S (Sepoyamulimu)				Opponent Phakathi, I (Inam)
2	4	Tournament Cape Town Metro North Top Schools 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Isaacs, A (Arnica)				Opponent Pendu, L (Lindokuhle)
3	4	Tournament CBC Rapid Chess Tournament 2024				Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024
		date 2024-09-14	rnd 6	type Rapid	result 1	date 2024-12-07	rnd 3	type Standard	result 0.5
		Opponent Zhang, M (Ming Xuan Jesse)				Opponent Bester, D (Dustin)

#	Games	Start				End
1	6	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-12-07	rnd 3	type Standard	result 0.5
		Opponent Wu, H (Haonan)				Opponent Bester, D (Dustin)
2	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Isaacs, A (Arnica)				Opponent Armoed, L (Leighroy)
3	3	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-12-07	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Gwadiso, T (Thapelo)				Opponent Faure, B (Brodie)

#	Games	Start				End
1	6	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 1
		Opponent Mundira, S (Sepoyamulimu)				Opponent Phakathi, I (Inam)
2	4	Tournament 2025 Kraaifontein Open Chess Championships				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-01-04	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 3	type Rapid	result 1
		Opponent Nel, M (Mattheus Johan)				Opponent Smith, W (Willow)
3	3	Tournament Rylib Winter Slam 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Musakwa, C (Cole)				Opponent Mnthambala, W (Wongani)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 1
		Opponent Mundira, S (Sepoyamulimu)				Opponent Phakathi, I (Inam)
2	4	Tournament Cape Town Metro North Top Schools 2025				Tournament Curro Chess Open Rapid 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-23	rnd 1	type Rapid	result 1
		Opponent Isaacs, A (Arnica)				Opponent Pendu, L (Lindokuhle)
3	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 1	type Rapid	result 1	date 2025-02-15	rnd 3	type Rapid	result 1
		Opponent Thomas, M (Maddalena)				Opponent Smith, W (Willow)

#	Games	Start				End
1	5	Tournament Cape Town Chess Federation Closed Chess Championships 2024				Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024
		date 2024-06-16	rnd 4	type Standard	result 1	date 2024-12-07	rnd 2	type Standard	result 1
		Opponent Wu, H (Haonan)				Opponent Whyatt, C (Charles)
2	3	Tournament Cape Town Metro North Top Schools 2025				Tournament Cape Town Metro North Top Schools 2025
		date 2025-08-02	rnd 3	type Standard	result 1	date 2025-08-02	rnd 5	type Standard	result 1
		Opponent Isaacs, A (Arnica)				Opponent Armoed, L (Leighroy)
3	3	Tournament 2nd Strategize To Win Round-Robin Tournament ACL 2024				Tournament CT Metro North Schools Chess Individual Trials 2025
		date 2024-12-07	rnd 5	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Gwadiso, T (Thapelo)				Opponent Faure, B (Brodie)

#	Games	Start				End
1	6	Tournament St John's CBC Rapid 2025				Tournament St John's CBC Rapid 2025
		date 2025-05-24	rnd 1	type Rapid	result 1	date 2025-05-24	rnd 6	type Rapid	result 1
		Opponent Mundira, S (Sepoyamulimu)				Opponent Phakathi, I (Inam)
2	4	Tournament 2025 Kraaifontein Open Chess Championships				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-01-04	rnd 6	type Rapid	result 1	date 2025-02-15	rnd 3	type Rapid	result 1
		Opponent Nel, M (Mattheus Johan)				Opponent Smith, W (Willow)
3	3	Tournament Rylib Winter Slam 2024				Tournament CBC Rapid Chess Tournament 2024
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2024-09-14	rnd 1	type Rapid	result 1
		Opponent Musakwa, C (Cole)				Opponent Mnthambala, W (Wongani)

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	Harrington ,F (Finn)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Harrington ,F (Finn)	2	1331.2	906.2	1	1200	906.2	1	1362.9	906.2	0	0	0
2	Shapiro ,H (Hannah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Shapiro ,H (Hannah)	2	1331.6	906.6	1	1202.1	906.6	1	1375.4	906.6	0	0	0
3	Visagie ,B (Benjamin)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Visagie ,B (Benjamin)	2	1232.6	807.6	1	1255.6	807.6	1	1200	807.6	0	0	0
4	Smith ,W (Willow)	2	1	0	0	0	0	2	1	0	0	0	0
4	Smith ,W (Willow)	2	1252.2	1252.2	0	0	0	2	1197.9	1252.2	0	0	0
5	Wiggill ,H (Handre)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Wiggill ,H (Handre)	2	1377.9	952.9	0	0	0	2	1309.4	952.9	0	0	0
6	Rockman Gonzales ,K (Kendal)	2	0	-425	0	0	0	2	0	-425	0	0	0
6	Rockman Gonzales ,K (Kendal)	2	1377.4	952.4	0	0	0	2	1434.2	952.4	0	0	0
7	Du Preez ,A (Anneke)	2	1	0	0	0	0	2	1	0	0	0	0
7	Du Preez ,A (Anneke)	2	1465	1465	0	0	0	2	1372.6	1465	0	0	0
8	Steel ,L (Lujain)	2	1	0	0	0	0	2	1	0	0	0	0
8	Steel ,L (Lujain)	2	1423.3	1423.3	0	0	0	2	1379.9	1423.3	0	0	0
9	Pienaar ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pienaar ,Z (Zander)	1	1280.7	855.7	1	1273.5	855.7	0	0	0	0	0	0
10	Sebastian ,R (Reece)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sebastian ,R (Reece)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Hou, S (Summer)

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Top 10 opponents most often played

Norms