Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Vos, R (Raiq)

Chess SA id

1110138041

FIDE id

Date of birth

2011-01-01 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204	1194.4	1178.4	1200
Raw rating	1204	1194.4	1178.4	1200
Weighted rating	1203.9	1193.8	1178.4	1200
Weighted performance	0	0	0	0
Floor	705.1	710.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	167.1	171	165.8
Highest rating	1205.1 2024-02-01	1239.2 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1205.1 2024-02-01	1210.8 2023-03-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1205.1 2025-03-01	1210.8 2024-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1239.2 2023-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204	1194.4	1178.4	1200
Analysis
Rating	1204	1194.4	1178.4	1200
Raw rating	1204	1194.4	1178.4	1200
Weighted rating	1203.9	1193.8	1178.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	705.1	710.8	700	700
Max/Min rating change allowed	164.9	167.1	171	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	1204	1194.4	1178.4	1200
New weighted rating	1203.9	1193.8	1178.4	1200
New weighted performance	0	0	0	0
Temp new rating	1204	1194.4	1178.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204	1194.4	1178.4	1200
New K-factor	36	36	36	36
New floor	705.1	710.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	11	11	0
	5	0	5
	0	0	0
History	21	16	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
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	21	9	42.86	-60.7	1257	1196.3
Standard	16	7	43.75	-53.1	1274.9	1221.7
Rapid	5	2	40	-85	1200	1115
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204	1194.4	1178.4	1200
2025-09-01	1204	1194.4	1178.4	1200
2025-08-01	1204	1194.4	1178.4	1200
2025-07-01	1204	1194.4	1178.4	1200
2025-06-01	1204	1194.4	1178.4	1200
2025-05-01	1204	1194.4	1178.4	1200
2025-04-01	1204	1194.4	1178.4	1200
2025-03-01	1204	1194.4	1178.4	1200
2025-02-01	1204	1194.4	1178.4	1200
2025-01-01	1203.6	1192.1	1178.4	1200
2024-12-01	1203.6	1192.1	1178.4	1200
2024-11-01	1203.6	1192.1	1178.4	1200
2024-10-01	1203.6	1192.1	1178.4	1200
2024-09-01	1203.6	1192.1	1178.4	1200
2024-08-01	1203.6	1192.1	1178.4	1200
2024-07-01	1203.6	1192.1	1178.4	1200
2024-06-01	1203.6	1192.1	1178.4	1200
2024-08-01	1203.6	1192.1	1178.4	1200
2024-04-01	1203.6	1192.1	1178.4	1200
2024-03-01	1203.6	1192.1	1178.4	1200
2024-02-01	1205.1	1201.1	1178.4	1200
2024-01-01	1205.1	1201.1	1178.4	1200
2023-12-01	1205.1	1201.1	1178.4	1200
2023-11-01	1205.1	1201.1	1178.4	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	CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Central District School Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
4	2022 Central District Individual Trials (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Zembeta, A (Anele)				Opponent Williams, M (Matthew)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Nqana, T (Tau)				Opponent Muafa, M (Muhammad Salman)
3	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 0.5
		Opponent Davids, A (Aadam)				Opponent Petersen, I (Ismail)

#	Games	Start				End
1	4	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Zembeta, A (Anele)				Opponent Williams, M (Matthew)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Nqana, T (Tau)				Opponent Muafa, M (Muhammad Salman)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Kuhn, J (Jean)				Opponent Kuhn, J (Jean)

#	Games	Start				End
1	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 0.5
		Opponent Davids, A (Aadam)				Opponent Petersen, I (Ismail)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 2	type Rapid	result 0.5	date 2022-03-05	rnd 2	type Rapid	result 0.5
		Opponent Namblar, C (Chase)				Opponent Namblar, C (Chase)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Zembeta, A (Anele)				Opponent Williams, M (Matthew)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Nqana, T (Tau)				Opponent Muafa, M (Muhammad Salman)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Kuhn, J (Jean)				Opponent Kuhn, J (Jean)

#	Games	Start				End
1	4	Tournament Central District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Zembeta, A (Anele)				Opponent Williams, M (Matthew)
2	2	Tournament CT Metro Central District Schools Chess Individuals Trials 2024				Tournament CT Metro Central District Schools Chess Individuals Trials 2024
		date 2024-02-03	rnd 2	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Nqana, T (Tau)				Opponent Muafa, M (Muhammad Salman)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 1	type Standard	result 1
		Opponent Kuhn, J (Jean)				Opponent Kuhn, J (Jean)

#	Games	Start				End
1	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 1
		Opponent Davids, A (Aadam)				Opponent Davids, A (Aadam)

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	Williams ,M (Matthew)	2	1	0	2	1	0	0	0	0	0	0	0
1	Williams ,M (Matthew)	2	1269.2	1269.2	2	1201.2	1269.2	0	0	0	0	0	0
2	Lee ,S (Shakoor)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lee ,S (Shakoor)	1	1307	882	1	1325.2	882	0	0	0	0	0	0
3	Yoon ,YJ (Yea Jun)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Yoon ,YJ (Yea Jun)	1	1314	889	1	1281.7	889	0	0	0	0	0	0
4	Van Niekerk ,JH (Johann Hendrik)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Van Niekerk ,JH (Johann Hendrik)	1	1317.6	892.6	1	1292.7	892.6	0	0	0	0	0	0
5	Shaw ,O (Oliver)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Shaw ,O (Oliver)	1	1372.6	947.6	1	1255.8	947.6	0	0	0	0	0	0
6	Stander ,L (Loghan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Stander ,L (Loghan)	1	1468	1043	1	1441.9	1043	0	0	0	0	0	0
7	Tsabola ,B (Bright)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Tsabola ,B (Bright)	1	1362.4	937.4	1	1345.9	937.4	0	0	0	0	0	0
8	Sher ,J (Jonah)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sher ,J (Jonah)	1	1291.8	866.8	1	1194.4	866.8	0	0	0	0	0	0
9	Mavuso ,L (Lusiphe)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mavuso ,L (Lusiphe)	1	1110.4	1535.4	1	1111.2	1535.4	0	0	0	0	0	0
10	Kuhn ,J (Jean)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kuhn ,J (Jean)	1	1379	1804	1	1322.5	1804	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

De Vos, R (Raiq)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms