Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hess, C (Caleb)

Chess SA id

1130139481

FIDE id

Date of birth

2013-04-23 (U14)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

13.5

Junior GPX Points

1261.5

Item	Main	Standard	Rapid	Blitz
Rating	1273.2	1222.7	1270.3	1200
Raw rating	1273.2	1222.7	1270.3	1200
Weighted rating	1224.5	1171.8	1252	1200
Weighted performance	1179.2	0	1150.5	0
Floor	773.2	722.7	770.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.4	160.5	150	165.8
Highest rating	1292.1 2022-03-01	1282 2022-03-01	1270.3 2025-08-01	1200 2018-10-01
Highest raw rating	1273.2 2025-08-01	1222.7 2025-06-01	1270.3 2025-08-01	1200 2024-02-01
Highest weighted rating	1262.9 2022-05-01	1222.7 2022-05-01	1246.8 2025-08-01	1200 2018-10-01
Highest weighted performance	1292.1 2022-03-01	1282 2022-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1273.2	1222.7	1270.3	1200
Analysis
Rating	1273.2	1222.7	1270.3	1200
Raw rating	1273.2	1222.7	1270.3	1200
Weighted rating	1224.5	1171.8	1252
Weighted performance	1179.2	0	1150.5
K-factor	36	36	36	36
Floor	773.2	722.7	770.3	700
Max/Min rating change allowed	149.4	160.5	150	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	1273.2	1222.7	1270.3	1200
New weighted rating	1229.8	1177	1254.3	1200
New weighted performance	1178.7	0	1150	0
Temp new rating	1273.2	1222.7	1270.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1273.2	1222.7	1270.3	1200
New K-factor	36	36	36	36
New floor	773.2	722.7	770.3	700

Item	Main	Standard	Rapid
	0	0	0
	18	9	9
	5	0	5
	24	0	24
	17	17	0
	0	0	0
History	64	26	38

Games since
	Main 23	Standard 9		Rapid 14		Blitz 0
Gender	Male
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	18	10	55.56	47.2	1311.5	1358.7
Standard	9	5	55.56	47.2	1357.2	1404.4
Rapid	9	5	55.56	47.2	1265.8	1313
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	64	31	48.44	-13.3	1244.7	1231.4
Standard	26	12	46.15	-32.7	1258.3	1225.7
Rapid	38	19	50	0	1235.4	1235.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1273.2	1222.7	1270.3	1200
2025-09-01	1273.2	1222.7	1270.3	1200
2025-08-01	1273.2	1222.7	1270.3	1200
2025-07-01	1262.9	1222.7	1257.2	1200
2025-06-01	1262.9	1222.7	1257.2	1200
2025-05-01	1225.6	1163.1	1257.2	1200
2025-04-01	1225.6	1163.1	1257.2	1200
2025-03-01	1205.9	1137.2	1257.2	1200
2025-02-01	1193.8	1137.2	1244.9	1200
2025-01-01	1193.8	1137.2	1244.9	1200
2024-12-01	1193.8	1137.2	1244.9	1200
2024-11-01	1193.8	1137.2	1244.9	1200
2024-10-01	1193.8	1137.2	1244.9	1200
2024-09-01	1193.8	1137.2	1244.9	1200
2024-08-01	1193.8	1137.2	1244.9	1200
2024-07-01	1193.8	1137.2	1244.9	1200
2024-06-01	1193.8	1137.2	1244.9	1200
2024-08-01	1193.8	1137.2	1244.9	1200
2024-04-01	1170.5	1137.2	1207.8	1200
2024-03-01	1170.5	1137.2	1207.8	1200
2024-02-01	1170.5	1137.2	1207.8	1200
2024-01-01	1170.5	1137.2	1207.8	1200
2023-12-01	1170.5	1137.2	1207.8	1200
2023-11-01	1170.5	1137.2	1207.8	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	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	3	2	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	3	2	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	Deep Blue Open 2024 (Development)	2024-04-13	2024-04-13	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
6	Lower West Coast Schools Chess Prestige 2024 (U11 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	0	0	No	Analysis
7	Deep Blue Open 2023 (Advanced)	2023-09-16	2023-09-16	Rapid	West Coast (WCU)	5	5	1.5	Yes	Analysis
8	Saldanha Open 2023 (A)	2023-07-29	2023-07-29	Rapid	West Coast (WCU)	5	5	3.5	Yes	Analysis
9	West Coast Open 2023 (Development B)	2023-06-03	2023-06-03	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
10	St Helenabaai Open 2023 (Open)	2023-05-13	2023-05-13	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
11	Lower West Coast Primary Schools Prestige Championships 2023 (U11 Boys)	2023-03-04	2023-03-04	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
12	West Coast Back To School Rapid (Below 1000)	2023-01-28	2023-01-28	Rapid	West Coast (WCU)	5	0	0	No	Analysis
13	Worcester Primary School League 2022 (U11)	2022-05-21	2022-05-21	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
14	Western Cape Schools 2022 (U9 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
15	Cape Winelands Schools 2022 (U9 Boys)	2022-03-12	2022-03-12	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Saldanha Open 2023				Tournament Deep Blue Open 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-09-16	rnd 2	type Rapid	result 1
		Opponent Fortuin, E (El-Shanice)				Opponent Conradie, Q (Quewin)
2	5	Tournament Cape Winelands Schools 2022				Tournament Worcester Primary School League 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-05-21	rnd 1	type Standard	result 1
		Opponent De Villiers, V (Villiers)				Opponent Magadla, S (Slindokuhle)
3	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-06-14	rnd 1	type Rapid	result 0.5
		Opponent Michaels, K (Kyle)				Opponent Klaasens, J (Jemaine)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools 2022				Tournament Worcester Primary School League 2022
		date 2022-03-12	rnd 2	type Standard	result 1	date 2022-05-21	rnd 1	type Standard	result 1
		Opponent De Villiers, V (Villiers)				Opponent Magadla, S (Slindokuhle)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Michaels, K (Kyle)				Opponent Olivier, D (Dian)
3	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Zimbler, A (Alexander)				Opponent Strauss, R (Ruan)

#	Games	Start				End
1	5	Tournament Saldanha Open 2023				Tournament Deep Blue Open 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-09-16	rnd 2	type Rapid	result 1
		Opponent Fortuin, E (El-Shanice)				Opponent Conradie, Q (Quewin)
2	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Qwabaza, I (Iminahti)				Opponent PADDA, G (GOSIYAMA)
3	2	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 1	date 2025-06-14	rnd 5	type Rapid	result 0.5
		Opponent Owies, T (Tiffany)				Opponent Bredenkamp, A (Aeon)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Qwabaza, I (Iminahti)				Opponent PADDA, G (GOSIYAMA)
2	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Michaels, K (Kyle)				Opponent Olivier, D (Dian)
3	2	Tournament Deep Blue Open 2024				Tournament Deep Blue Open 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 5	type Rapid	result 1
		Opponent Da Camara, I (Izabella)				Opponent Swartz, A (Ashan)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Michaels, K (Kyle)				Opponent Olivier, D (Dian)
2	2	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 3	type Standard	result 1	date 2022-05-28	rnd 4	type Standard	result 1
		Opponent Zimbler, A (Alexander)				Opponent Strauss, R (Ruan)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 2	type Standard	result 1
		Opponent Van Zyl, F (Frede)				Opponent Van Zyl, F (Frede)

#	Games	Start				End
1	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 4	type Rapid	result 1
		Opponent Qwabaza, I (Iminahti)				Opponent PADDA, G (GOSIYAMA)
2	2	Tournament Deep Blue Open 2024				Tournament Deep Blue Open 2024
		date 2024-04-13	rnd 4	type Rapid	result 1	date 2024-04-13	rnd 5	type Rapid	result 1
		Opponent Da Camara, I (Izabella)				Opponent Swartz, A (Ashan)
3	2	Tournament Saldanha Open 2023				Tournament Saldanha Open 2023
		date 2023-07-29	rnd 3	type Rapid	result 1	date 2023-07-29	rnd 4	type Rapid	result 1
		Opponent Fortuin, E (El-Shanice)				Opponent Crail, B (Bjorgan)

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	Ellman ,A (Andries)	3	2.5	283.3	0	0	0	3	2.5	283.3	0	0	0
1	Ellman ,A (Andries)	3	1197	1480.4	0	0	0	3	1249.3	1480.4	0	0	0
2	Johnson ,A (Annabelle)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Johnson ,A (Annabelle)	2	1231.5	806.5	2	1204.8	806.5	0	0	0	0	0	0
3	Coetzee ,C (Carli)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Coetzee ,C (Carli)	2	1151.2	726.2	2	1119.7	726.2	0	0	0	0	0	0
4	De Villiers ,V (Villiers)	2	1	0	2	1	0	0	0	0	0	0	0
4	De Villiers ,V (Villiers)	2	1210.4	1210.4	2	1210.8	1210.4	0	0	0	0	0	0
5	Magadla ,S (Slindokuhle)	2	2	425	2	2	425	0	0	0	0	0	0
5	Magadla ,S (Slindokuhle)	2	1101.5	1526.5	2	1121.6	1526.5	0	0	0	0	0	0
6	Meyer ,D (Dewanio)	2	1	0	0	0	0	2	1	0	0	0	0
6	Meyer ,D (Dewanio)	2	1200.1	1200.1	0	0	0	2	1184.8	1200.1	0	0	0
7	Love ,T (Tayrique)	2	0	-425	0	0	0	2	0	-425	0	0	0
7	Love ,T (Tayrique)	2	1299.4	874.4	0	0	0	2	1422.9	874.4	0	0	0
8	Wehr ,C (Corbin)	2	0	-425	0	0	0	2	0	-425	0	0	0
8	Wehr ,C (Corbin)	2	1251.7	826.7	0	0	0	2	1241.4	826.7	0	0	0
9	Olivier ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
9	Olivier ,D (Dian)	1	1398.9	1823.9	1	1396.1	1823.9	0	0	0	0	0	0
10	Zimbler ,A (Alexander)	1	1	425	1	1	425	0	0	0	0	0	0
10	Zimbler ,A (Alexander)	1	1279.5	1704.5	1	1289.7	1704.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hess, C (Caleb)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms