Chess South Africa Ratings Database

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Personal

Schnabel, SP (Stephan)

Chess SA id

108064602

FIDE id

Date of birth

2008-03-11 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1455.8	1441.9	1089.8	864.6
Raw rating	1455.8	1441.9	1089.8	864.6
Weighted rating	1431	1410.7	1071.2	864.6
Weighted performance	1316.4	1270.3	0	0
Floor	980.8	982.1	589.8	500
K-factor	32	32	40	40
Min/Max rating change allowed	115.2	117.5	194	267.4
Highest rating	1480.8 2024-03-01	1482.1 2024-03-01	1378.1 2024-07-01	1200 2018-02-01
Highest raw rating	1480.8 2024-03-01	1482.1 2024-03-01	1089.8 2024-08-01	864.6 2024-02-01
Highest weighted rating	1480.8 2022-03-01	1482.1 2022-03-01	1089.8 2024-11-01	864.6 2024-11-01
Highest weighted performance	1457.2 2019-04-01	1453.5 2019-04-01	1378.1 2024-07-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1455.8	1441.9	1089.8	864.6
Analysis
Rating	1455.8	1441.9	1089.8	864.6
Raw rating	1455.8	1441.9	1089.8	864.6
Weighted rating	1431	1410.7	1071.2
Weighted performance	1316.4	1270.3	0
K-factor	32	32	40	40
Floor	980.8	982.1	589.8	500
Max/Min rating change allowed	115.2	117.5	194	267.4
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	1455.8	1441.9	1089.8	864.6
New weighted rating	1432.9	1412.8	1075.3	864.6
New weighted performance	1307.8	1261.9	0	0
Temp new rating	1455.8	1441.9	1089.8	864.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1455.8	1441.9	1089.8	864.6
New K-factor	32	32	40	40
New floor	980.8	982.1	589.8	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	6	6	0	0
	31	26	5	0
	6	6	0	0
	11	5	6	0
	0	0	0	0
History	319	280	27	12

Games since
	Main 37	Standard 32		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	1665		455		234
Male	1379		365		193
U18	272		70		33
U18 Male	235		59		28
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	6	3.5	58.33	70.8	1497.2	1568
Standard	6	3.5	58.33	70.8	1497.2	1568
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	244	146.5	60.04	85.3	1220.2	1305.6
Standard	221	131.5	59.5	80.8	1217.6	1298.4
Rapid	11	8.5	77.27	231.8	1262.5	1494.3
Blitz	12	6.5	54.17	35.4	1229.4	1264.8

Date	Main	Standard	Rapid	Blitz
2025-11-01	1455.8	1441.9	1089.8	864.6
2025-09-30	1429.5	1410.2	1089.8	864.6
2025-09-01	1429.5	1410.2	1089.8	864.6
2025-08-01	1429.5	1410.2	1089.8	864.6
2025-07-01	1429.5	1410.2	1089.8	864.6
2025-06-01	1429.3	1410.2	1089.8	864.6
2025-05-01	1429	1410.2	1089.8	864.6
2025-04-01	1428.6	1410.2	1089.8	864.6
2025-03-01	1428.1	1409.9	1089.8	864.6
2025-02-01	1427.2	1408.4	1089.8	864.6
2025-01-01	1423	1390.6	1089.8	864.6
2024-12-01	1423	1390.6	1089.8	864.6
2024-11-01	1439.5	1410.4	1089.8	864.6
2024-10-01	1439.5	1410.4	1089.8	864.6
2024-09-01	1432.6	1396	1089.8	864.6
2024-08-01	1432.6	1396	1089.8	864.6
2024-07-01	1408	1396	934.6	864.6
2024-09-01	1408	1396	934.6	864.6
2024-05-01	1408	1396	934.6	864.6
2024-04-01	1408	1396	934.6	864.6
2024-03-01	1480.8	1482.1	934.6	864.6
2024-02-01	1452.4	1456.5	934.6	864.6
2024-01-01	1452.4	1456.5	934.6	864.6
2023-12-01	1452.4	1456.5	934.6	864.6

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	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (Elite)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
2	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	3	1	Yes	Analysis
3	Western Cape Top Schools Championship 2024 (U18 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis
4	CT District North Top Schools 2024 (U18 Mixed)	2024-07-27	2024-07-27	Rapid	Cape Town (WCT)	5	5	4.5	Yes	Analysis
5	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	2	Yes	Analysis
6	Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
7	North District School Trials 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
8	Paarl Boys High Chess Festival 2023 (Elite Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	6	Yes	Analysis
9	Stellenberg Chess Championship 2022 (Championship)	2022-06-24	2022-06-25	Standard	Cape Town (WCT)	6	5	0.5	Yes	Analysis
10	District North 2022 (U15)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
11	2020 Western Province Open (Elite)	2020-03-07	2020-03-08	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
12	2020 Metro Trials (U13 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
13	Metro North Individual Trials 2020 (U13)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
14	2020 Cape Of Good Hope Open (Prestige)	2020-02-21	2020-02-23	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
15	2019 South African Juior Blitz Championship (B)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	5	2	Yes	Analysis
16	2019 South African Junior Team Championships (U12A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
17	2019 Kraaifontein Open (Open)	2019-12-06	2019-12-08	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
18	The Manhattan Sweets & Super C National Chess Tournament 2019 (U11)	2019-09-06	2019-09-07	Standard	Cape Winelands (WCW)	5	2	1	Yes	Analysis
19	Stellenberg Youth Chess Championship 2019 (A)	2019-04-30	2019-05-01	Standard	Cape Town (WCT)	6	6	1.5	Yes	Analysis
20	Steinitz Chess Festival 2019 (B)	2019-04-05	2019-04-07	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
21	Metro School Chess Closed Individual Trials 2019 (U11 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
22	2019 South African Junior Closed Chess Championship (U12 Open)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	9	3.5	Yes	Analysis
23	District North Schools Chess Trials 2019 (U11)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	6	6	5.5	Yes	Analysis
24	ACL Open 2018 (A)	2018-12-07	2018-12-09	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
25	South African Junior Blitz 2018 (U12)	2018-12-19	2018-12-19	Blitz	4 Knights (4K)	7	7	4.5	Yes	Analysis
26	2018 Wild Card Chess Championships (U12 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
27	South African Junior Team Championships 2018 (U12A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
28	Caledon Casino 2 2018 (Open)	2018-10-20	2018-10-20	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
29	Mossel Bay Open 2018 (A)	2018-09-28	2018-09-29	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
30	2018 Swartland Open (A)	2018-09-14	2018-09-15	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
31	Paul Roos Open Championship 2018 (B)	2018-09-22	2018-09-23	Standard	Cape Winelands (WCW)	6	5	1	Yes	Analysis
32	Western Cape Top Schools 2018 (U11 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
33	Stellenberg Youth Chess Champs 2018 (B)	2018-06-22	2018-06-23	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
34	2018 South African Junior Closed Chess Championships (U10 Open)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	5.5	Yes	Analysis
35	2018 WP Schools Closed Trials (U11 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
36	2018 Western Province Open (C)	2018-03-02	2018-03-04	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
37	2018 Steinitz Chess Festival (B)	2018-03-21	2018-03-25	Standard	Cape Town (WCT)	7	7	3	Yes	Analysis
38	District North Schools Chess Open Trials 2018 (U11)	2018-02-09	2018-02-10	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis
39	PHBS Rememberance Tournament 2018 (Youth)	2018-02-23	2018-02-24	Standard	Cape Town (WCT)	6	0	0	No	Analysis
40	2018 Cape of Good Hope Open Chess Championships (C)	2018-01-26	2018-01-28	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
41	South African Junior Wildcard Championships 2017 (U10 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	6.5	Yes	Analysis
42	South African Junior Team Championships 2017 (U10A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	22	Tournament South African Junior Blitz 2018				Tournament Metro School Chess Closed Individual Trials 2019
		date 2018-12-19	rnd 6	type Blitz	result 0.5	date 2019-03-02	rnd 6	type Standard	result 0.5
		Opponent Daniel, I (Isaiah)				Opponent Spiller, C (Caden)
2	10	Tournament Paarl Boys High Chess Festival 2023				Tournament North District School Trials 2024
		date 2023-10-13	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Botha, L (Lika)				Opponent De Cafmeyer, L (Luc)
3	10	Tournament South African Junior Team Championships 2017				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-26	rnd 1	type Standard	result 1
		Opponent Pearson, D (Dane)				Opponent Conlon, CG (Clive Gavin)

#	Games	Start				End
1	24	Tournament South African Junior Team Championships 2018				Tournament Metro School Chess Closed Individual Trials 2019
		date 2018-12-17	rnd 3	type Standard	result 1	date 2019-03-02	rnd 6	type Standard	result 0.5
		Opponent Gibbens, JG (Johannes)				Opponent Spiller, C (Caden)
2	10	Tournament Paarl Boys High Chess Festival 2023				Tournament North District School Trials 2024
		date 2023-10-13	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Botha, L (Lika)				Opponent De Cafmeyer, L (Luc)
3	10	Tournament South African Junior Team Championships 2017				Tournament 2018 Cape of Good Hope Open Chess Championships
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-26	rnd 1	type Standard	result 1
		Opponent Pearson, D (Dane)				Opponent Conlon, CG (Clive Gavin)

#	Games	Start				End
1	5	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 0.5	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Mandleni, T (Thando)				Opponent Mohammed, M (Musab)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Louw, J (Jean-Francois)				Opponent Blankenberg, T (Tazneen)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 5	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Munnik, U (Uzziel)				Opponent Munnik, U (Uzziel)

#	Games	Start				End
1	4	Tournament South African Junior Blitz 2018				Tournament 2019 South African Juior Blitz Championship
		date 2018-12-19	rnd 6	type Blitz	result 0.5	date 2020-01-05	rnd 2	type Blitz	result 1
		Opponent Daniel, I (Isaiah)				Opponent Edeani, C (Chidinma)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Scheckter, S (Samuel)				Opponent Singh, AR (Ayush)
3	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Pillay, PJ (Palin)				Opponent Pillay, PJ (Palin)

#	Games	Start				End
1	10	Tournament Paarl Boys High Chess Festival 2023				Tournament North District School Trials 2024
		date 2023-10-13	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Botha, L (Lika)				Opponent De Cafmeyer, L (Luc)
2	7	Tournament 2020 Metro Trials				Tournament District North 2022
		date 2020-03-14	rnd 2	type Standard	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Siyo, O (Owethu)				Opponent Blankenberg, T (Tazneen)
3	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Pearson, D (Dane)				Opponent Jones, E (Edward)

#	Games	Start				End
1	10	Tournament Paarl Boys High Chess Festival 2023				Tournament North District School Trials 2024
		date 2023-10-13	rnd 1	type Standard	result 1	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Botha, L (Lika)				Opponent De Cafmeyer, L (Luc)
2	7	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-07	rnd 6	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Pearson, D (Dane)				Opponent Jones, E (Edward)
3	6	Tournament District North Schools Chess Trials 2019				Tournament Metro School Chess Closed Individual Trials 2019
		date 2019-01-26	rnd 6	type Standard	result 1	date 2019-03-02	rnd 5	type Standard	result 1
		Opponent Solomon, D (Daniel)				Opponent Bosman, P (Petrus)

#	Games	Start				End
1	4	Tournament CT District North Top Schools 2024				Tournament CT District North Top Schools 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 5	type Rapid	result 1
		Opponent Mboyo, D (David Pengele)				Opponent Mohammed, M (Musab)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 1	type Rapid	result 1	date 2022-03-06	rnd 3	type Rapid	result 1
		Opponent Louw, J (Jean-Francois)				Opponent Blankenberg, T (Tazneen)
3	1	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 5	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Munnik, U (Uzziel)				Opponent Munnik, U (Uzziel)

#	Games	Start				End
1	3	Tournament South African Junior Blitz 2018				Tournament 2019 South African Juior Blitz Championship
		date 2018-12-19	rnd 7	type Blitz	result 1	date 2020-01-05	rnd 2	type Blitz	result 1
		Opponent Copley, H (Hugh)				Opponent Edeani, C (Chidinma)
2	2	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 1	type Blitz	result 1	date 2018-12-19	rnd 2	type Blitz	result 1
		Opponent Scheckter, S (Samuel)				Opponent Singh, AR (Ayush)
3	1	Tournament South African Junior Blitz 2018				Tournament South African Junior Blitz 2018
		date 2018-12-19	rnd 4	type Blitz	result 1	date 2018-12-19	rnd 4	type Blitz	result 1
		Opponent Pillay, PJ (Palin)				Opponent Pillay, PJ (Palin)

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	Olkers ,D (Declan)	4	2	0	4	2	0	0	0	0	0	0	0
1	Olkers ,D (Declan)	4	1250.3	1250.3	4	1234.7	1250.3	0	0	0	0	0	0
2	Gibbens ,JG (Johannes)	3	3	425	3	3	425	0	0	0	0	0	0
2	Gibbens ,JG (Johannes)	3	982.1	1407.1	3	980.9	1407.1	0	0	0	0	0	0
3	Thakersee ,A (Akshay)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Thakersee ,A (Akshay)	3	1322.7	1181	3	1311.6	1181	0	0	0	0	0	0
4	Eaton ,M (Morgan)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Eaton ,M (Morgan)	3	1078.6	1078.6	3	1073.5	1078.6	0	0	0	0	0	0
5	Gibson ,A (Amy-Leigh)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
5	Gibson ,A (Amy-Leigh)	3	1166.7	1166.7	3	1159.6	1166.7	0	0	0	0	0	0
6	Olkers ,C (Caitlyn)	3	2	141.7	2	2	425	1	0	-425	0	0	0
6	Olkers ,C (Caitlyn)	3	1193.4	1335.1	2	1065.2	1618.4	1	1182.4	768.4	0	0	0
7	Boshoff ,C (Chris)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Boshoff ,C (Chris)	2	1385.2	960.2	2	1394.8	960.2	0	0	0	0	0	0
8	De Wit ,M (Marnus)	2	1	0	2	1	0	0	0	0	0	0	0
8	De Wit ,M (Marnus)	2	1117.8	1117.8	2	1110.3	1117.8	0	0	0	0	0	0
9	Blomerus ,K (Kian)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Blomerus ,K (Kian)	2	1413.8	988.8	2	1402.4	988.8	0	0	0	0	0	0
10	Somai ,R (Ruhan)	2	2	425	2	2	425	0	0	0	0	0	0
10	Somai ,R (Ruhan)	2	967.4	1392.4	2	966.2	1392.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Schnabel, SP (Stephan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms