Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stewe, R (Raphael)

Chess SA id

110090536

FIDE id

Date of birth

2010-04-26 (U16)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1164.5	1113.8	1199.3	1200
Raw rating	1164.5	1113.8	1199.3	1200
Weighted rating	1162.8	1113.5	1195.9	1200
Weighted performance	819.1	350.7	853.8	0
Floor	700	700	728.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.4	187.5	166	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1272.8 2019-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1228.7 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1228.7 2021-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1272.8 2019-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1164.5	1113.8	1199.3	1200
Analysis
Rating	1164.5	1113.8	1199.3	1200
Raw rating	1164.5	1113.8	1199.3	1200
Weighted rating	1162.8	1113.5	1195.9
Weighted performance	819.1	350.7	853.8
K-factor	36	36	36	36
Floor	700	700	728.7	700
Max/Min rating change allowed	174.4	187.5	166	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	1164.5	1113.8	1199.3	1200
New weighted rating	1162.7	1113.4	1195.7	1200
New weighted performance	818.8	350.3	853.4	0
Temp new rating	1164.5	1113.8	1199.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1164.5	1113.8	1199.3	1200
New K-factor	36	36	36	36
New floor	700	700	728.7	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	18	3	15
	4	0	4
	5	5	0
	6	0	6
History	70	38	32

Games since
	Main 18	Standard 3		Rapid 15		Blitz 0
Gender	Male
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	62	25	40.32	-82.3	1208.2	1125.9
Standard	30	11	36.67	-113.3	1210.5	1097.2
Rapid	32	14	43.75	-53.1	1206	1152.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1164.5	1113.8	1199.3	1200
2025-09-01	1164.5	1113.8	1199.3	1200
2025-08-01	1164.5	1113.8	1199.3	1200
2025-07-01	1164.5	1113.8	1199.3	1200
2025-06-01	1164.5	1113.8	1199.3	1200
2025-05-01	1164.5	1113.8	1199.3	1200
2025-04-01	1164.5	1113.8	1199.3	1200
2025-03-01	1164.5	1113.8	1199.3	1200
2025-02-01	1162	1113.6	1194.6	1200
2025-01-01	1125	1110	1123.2	1200
2024-12-01	1125	1110	1123.2	1200
2024-11-01	1165.2	1110	1213.2	1200
2024-10-01	1165.2	1110	1213.2	1200
2024-09-01	1165.2	1110	1213.2	1200
2024-08-01	1179.1	1116.4	1213.2	1200
2024-07-01	1179.1	1116.4	1213.2	1200
2024-06-01	1179.1	1116.4	1213.2	1200
2024-08-01	1170	1116.4	1204.6	1200
2024-04-01	1170	1116.4	1204.6	1200
2024-03-01	1170	1116.4	1204.6	1200
2024-02-01	1179.1	1116.4	1228.7	1200
2024-01-01	1179.1	1116.4	1228.7	1200
2023-12-01	1179.1	1116.4	1228.7	1200
2023-11-01	1179.1	1116.4	1228.7	1200

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	West Coast Grand Challange League 2024 (HS Champions)	2024-10-26	2024-10-26	Rapid	West Coast (WCU)	5	5	0	Yes	Analysis
2	Pedro Booyse Top Schools Championships 2024 (U15)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	5	3	1	Yes	Analysis
3	Bo-Weskus Skole Skaak Top Skole 2024 (O15)	2024-05-11	2024-05-11	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Bo-Weskus Skole Prestige 2024 (O15 Seuns)	2024-02-10	2024-02-10	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
5	Upper West Coast Top Schools Championship 2023 (U13)	2023-06-10	2023-06-10	Rapid	West Coast (WCU)	5	4	3	Yes	Analysis
6	West Coast Schools Prestige 2022 (U13 Boys)	2022-02-19	2022-02-19	Standard	West Coast (WCU)	6	5	2	Yes	Analysis
7	Upper West Coast 2021 (U11)	2021-09-04	2021-09-04	Rapid	West Coast (WCU)	6	6	2	Yes	Analysis
8	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
9	Western Cape Schools Individuals 2019 (U9 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	6	2	Yes	Analysis
10	Weskus Skole Prestige Skaak Kampioenskappe 2019 (O9 Seuns)	2019-03-02	2019-04-06	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
11	Bo-Weskus Skole Skaak Prestige 2019 (O9 Seuns)	2019-02-16	2019-02-16	Rapid	West Coast (WCU)	7	7	4	Yes	Analysis
12	West Coast Schools Prestige Individual Championship 2018 (U9 Boys)	2018-03-10	2018-03-24	Standard	West Coast (WCU)	6	5	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Skaak Top Skole 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Kallemeyer, D (Donvito)				Opponent Syster, M (Macneil)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Visagie, T (Thomas)
3	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Europa, C (Ciara)				Opponent Van Rheenen, F (Furen-Drake)

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Visagie, T (Thomas)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Bekker, A (Anneke)				Opponent Williams, F (Forest)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-04-06	rnd 6	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Lawrence, J (Joel)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Skaak Top Skole 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Kallemeyer, D (Donvito)				Opponent Syster, M (Macneil)
2	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Europa, C (Ciara)				Opponent Van Rheenen, F (Furen-Drake)
3	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 1	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Kammies, C (Cleo)				Opponent Cloete, S (Stan-Lee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Skaak Top Skole 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Kallemeyer, D (Donvito)				Opponent Syster, M (Macneil)
2	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Visagie, T (Thomas)
3	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Europa, C (Ciara)				Opponent Van Rheenen, F (Furen-Drake)

#	Games	Start				End
1	3	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019
		date 2019-03-02	rnd 2	type Standard	result 1	date 2019-04-06	rnd 4	type Standard	result 1
		Opponent Mcquire, M (Mikael)				Opponent Visagie, T (Thomas)
2	2	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 1	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Bekker, A (Anneke)				Opponent Williams, F (Forest)
3	2	Tournament Weskus Skole Prestige Skaak Kampioenskappe 2019				Tournament Western Cape Schools Individuals 2019
		date 2019-04-06	rnd 6	type Standard	result 1	date 2019-05-18	rnd 1	type Standard	result 1
		Opponent Maarman, C (Curtley)				Opponent Lawrence, J (Joel)

#	Games	Start				End
1	3	Tournament Bo-Weskus Skole Prestige 2024				Tournament Bo-Weskus Skole Skaak Top Skole 2024
		date 2024-02-10	rnd 5	type Rapid	result 1	date 2024-05-11	rnd 2	type Rapid	result 1
		Opponent Kallemeyer, D (Donvito)				Opponent Syster, M (Macneil)
2	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Bo-Weskus Skole Prestige 2024
		date 2023-06-10	rnd 5	type Rapid	result 1	date 2024-02-10	rnd 1	type Rapid	result 1
		Opponent Europa, C (Ciara)				Opponent Van Rheenen, F (Furen-Drake)
3	2	Tournament Upper West Coast Top Schools Championship 2023				Tournament Upper West Coast Top Schools Championship 2023
		date 2023-06-10	rnd 1	type Rapid	result 1	date 2023-06-10	rnd 2	type Rapid	result 1
		Opponent Kammies, C (Cleo)				Opponent Cloete, S (Stan-Lee)

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	Booysen ,C (Chadlin)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Booysen ,C (Chadlin)	3	1358.6	933.6	1	1171.2	933.6	2	1387.7	933.6	0	0	0
2	November ,J (Jovanni)	2	2	425	2	2	425	0	0	0	0	0	0
2	November ,J (Jovanni)	2	1199.6	1624.6	2	1200.4	1624.6	0	0	0	0	0	0
3	Strauss ,J (Johan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Strauss ,J (Johan)	2	1211.4	786.4	1	1200	786.4	1	1200	786.4	0	0	0
4	Opperman ,C (Caleb)	2	2	425	0	0	0	2	2	425	0	0	0
4	Opperman ,C (Caleb)	2	1186.3	1611.3	0	0	0	2	1211.2	1611.3	0	0	0
5	Elliott ,M (Matayo)	1	1	425	1	1	425	0	0	0	0	0	0
5	Elliott ,M (Matayo)	1	1164.8	1589.8	1	1200	1589.8	0	0	0	0	0	0
6	Du Preez ,R (Regardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Du Preez ,R (Regardt)	1	1219.9	794.9	1	1223.2	794.9	0	0	0	0	0	0
7	De Klerk ,J (Jason)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	De Klerk ,J (Jason)	1	1196.1	771.1	1	1200	771.1	0	0	0	0	0	0
8	Schroeder ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Schroeder ,L (Liam)	1	1435.7	1010.7	1	1400.4	1010.7	0	0	0	0	0	0
9	Don ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Don ,K (Kyle)	1	1037.8	612.8	1	936.2	612.8	0	0	0	0	0	0
10	Lawrence ,J (Joel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Lawrence ,J (Joel)	1	1321.2	1746.2	1	1194.8	1746.2	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

Stewe, R (Raphael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms