Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harris, R (Rayaan)

Chess SA id

1110150303

FIDE id

Date of birth

2011-01-26 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1204.2	1214	1165	1200
Raw rating	1204.2	1214	1165	1200
Weighted rating	1203.7	1214	1164.1	1200
Weighted performance	0	0	0	0
Floor	712.6	714	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.8	162.5	174.3	165.8
Highest rating	1272.3 2023-02-01	1266.3 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1212.6 2023-03-01	1214 2024-03-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1212.6 2023-07-01	1214 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1272.3 2023-02-01	1266.3 2023-02-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1204.2	1214	1165	1200
Analysis
Rating	1204.2	1214	1165	1200
Raw rating	1204.2	1214	1165	1200
Weighted rating	1203.7	1214	1164.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.6	714	700	700
Max/Min rating change allowed	164.8	162.5	174.3	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	1204.2	1214	1165	1200
New weighted rating	1203.8	1214	1164.1	1200
New weighted performance	0	0	0	0
Temp new rating	1204.2	1214	1165	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1204.2	1214	1165	1200
New K-factor	36	36	36	36
New floor	712.6	714	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	9	5	4
	0	0	0
	0	0	0
History	14	5	9

Games since
	Main 5	Standard 0		Rapid 5		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	14	6	42.86	-60.7	1269.1	1208.4
Standard	5	3	60	85	1186	1271
Rapid	9	3	33.33	-141.7	1315.3	1173.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1204.2	1214	1165	1200
2025-09-01	1204.2	1214	1165	1200
2025-08-01	1204.2	1214	1165	1200
2025-07-01	1204.2	1214	1165	1200
2025-06-01	1204.2	1214	1165	1200
2025-05-01	1204.2	1214	1165	1200
2025-04-01	1204.2	1214	1165	1200
2025-03-01	1204.2	1214	1165	1200
2025-02-01	1204.2	1214	1165	1200
2025-01-01	1204.2	1214	1160	1200
2024-12-01	1204.2	1214	1160	1200
2024-11-01	1204.2	1214	1160	1200
2024-10-01	1204.2	1214	1160	1200
2024-09-01	1204.2	1214	1160	1200
2024-08-01	1204.2	1214	1160	1200
2024-07-01	1200.7	1214	1167.6	1200
2024-06-01	1200.7	1214	1167.6	1200
2024-08-01	1200.7	1214	1167.6	1200
2024-04-01	1200.7	1214	1167.6	1200
2024-03-01	1200.7	1214	1167.6	1200
2024-02-01	1200.7	1214	1167.6	1200
2024-01-01	1200.7	1214	1167.6	1200
2023-12-01	1200.7	1214	1167.6	1200
2023-11-01	1200.7	1214	1167.6	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	Metro South Top Schools 2024 (U13)	2024-07-27	2024-07-28	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
2	CT Metro District South Top Schools 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
3	District South Schools Chess Individual Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Wyngaard, S (Shiloh)				Opponent Damonse, C (Cameron)
2	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Schultz, O (Oliver)				Opponent Schultz, O (Oliver)
3	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Ngaliphi, S (Simamkele)				Opponent Ngaliphi, S (Simamkele)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Wyngaard, S (Shiloh)				Opponent Damonse, C (Cameron)
2	1	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 6	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Siyapeya, H (Honour)				Opponent Siyapeya, H (Honour)

#	Games	Start				End
1	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Schultz, O (Oliver)				Opponent Schultz, O (Oliver)
2	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Ngaliphi, S (Simamkele)				Opponent Ngaliphi, S (Simamkele)
3	1	Tournament CT Metro District South Top Schools 2023				Tournament CT Metro District South Top Schools 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harris, M (Matthew)				Opponent Harris, M (Matthew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Wyngaard, S (Shiloh)				Opponent Damonse, C (Cameron)
2	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Schultz, O (Oliver)				Opponent Schultz, O (Oliver)
3	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Ngaliphi, S (Simamkele)				Opponent Ngaliphi, S (Simamkele)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Wyngaard, S (Shiloh)				Opponent Damonse, C (Cameron)
2	1	Tournament District South Schools Chess Individual Trials 2023				Tournament District South Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 6	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 1
		Opponent Siyapeya, H (Honour)				Opponent Siyapeya, H (Honour)

#	Games	Start				End
1	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-28	rnd 3	type Rapid	result 1	date 2024-07-28	rnd 3	type Rapid	result 1
		Opponent Schultz, O (Oliver)				Opponent Schultz, O (Oliver)
2	1	Tournament Metro South Top Schools 2024				Tournament Metro South Top Schools 2024
		date 2024-07-27	rnd 1	type Rapid	result 1	date 2024-07-27	rnd 1	type Rapid	result 1
		Opponent Ngaliphi, S (Simamkele)				Opponent Ngaliphi, S (Simamkele)
3	1	Tournament CT Metro District South Top Schools 2023				Tournament CT Metro District South Top Schools 2023
		date 2023-07-29	rnd 2	type Rapid	result 1	date 2023-07-29	rnd 2	type Rapid	result 1
		Opponent Harris, M (Matthew)				Opponent Harris, M (Matthew)

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	Combrink ,C (Christopher)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Combrink ,C (Christopher)	2	1374.9	949.9	0	0	0	2	1229.4	949.9	0	0	0
2	Benjamin ,C (Crushion)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Benjamin ,C (Crushion)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Damonse ,C (Cameron)	1	1	425	1	1	425	0	0	0	0	0	0
3	Damonse ,C (Cameron)	1	1129.9	1554.9	1	1100	1554.9	0	0	0	0	0	0
4	Siyapeya ,H (Honour)	1	1	425	1	1	425	0	0	0	0	0	0
4	Siyapeya ,H (Honour)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Yon ,J (Jay Tee)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Yon ,J (Jay Tee)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Wyngaard ,S (Shiloh)	1	1	425	1	1	425	0	0	0	0	0	0
6	Wyngaard ,S (Shiloh)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Joya ,I (Imkhita)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Joya ,I (Imkhita)	1	1572	1147	0	0	0	1	1335.1	1147	0	0	0
8	Harris ,M (Matthew)	1	1	425	0	0	0	1	1	425	0	0	0
8	Harris ,M (Matthew)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Bonus ,S (Storm)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Bonus ,S (Storm)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Mkwana ,U (Uviwe)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Mkwana ,U (Uviwe)	1	1170.6	745.6	0	0	0	1	1200	745.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Harris, R (Rayaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms