Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Bruyn, R (Ricard)

Chess SA id

1140144436

FIDE id

Date of birth

2014-01-20 (U12)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1290.5

Item	Main	Standard	Rapid	Blitz
Rating	1358.6	1360	1239.5	1200
Raw rating	1358.6	1360	1239.5	1200
Weighted rating	1330.7	1324	1234.9	1200
Weighted performance	1323.9	1333.5	0	0
Floor	889.7	885.4	739.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.3	132	156.8	165.8
Highest rating	1418.4 2024-07-01	1400.4 2024-07-01	1288.5 2024-03-01	1200 2018-10-01
Highest raw rating	1389.7 2024-08-01	1385.4 2024-08-01	1239.5 2025-09-01	1200 2024-02-01
Highest weighted rating	1330.7 2025-09-30	1324 2025-09-30	1233.8 2025-09-01	1200 2018-10-01
Highest weighted performance	1418.4 2024-07-01	1400.4 2024-07-01	1288.5 2024-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1358.6	1360	1239.5	1200
Analysis
Rating	1358.6	1360	1239.5	1200
Raw rating	1358.6	1360	1239.5	1200
Weighted rating	1330.7	1324	1234.9
Weighted performance	1323.9	1333.5	0
K-factor	36	36	36	36
Floor	889.7	885.4	739.5	700
Max/Min rating change allowed	132.3	132	156.8	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	1358.6	1360	1239.5	1200
New weighted rating	1335.2	1329.1	1235.8	1200
New weighted performance	1323.4	1333	0	0
Temp new rating	1358.6	1360	1239.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1358.6	1360	1239.5	1200
New K-factor	36	36	36	36
New floor	889.7	885.4	739.5	700

Item	Main	Standard	Rapid
	0	0	0
	31	25	6
	40	30	10
	5	5	0
	5	5	0
	0	0	0
History	81	65	16

Games since
	Main 71	Standard 55		Rapid 16		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2578		883		135
Male	2095		718		111
U12	363		125		22
U12 Male	268		91		18
Standard
	RSA		Province		Region
Overall	2465		900		119
Male	1995		734		100
U12	341		123		20
U12 Male	251		88		15
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	31	17.5	56.45	54.8	1302.9	1357.8
Standard	25	14.5	58	68	1301.2	1369.2
Rapid	6	3	50	0	1310.4	1310.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	46	56.79	57.7	1277.5	1335.2
Standard	65	37	56.92	58.8	1279.1	1337.9
Rapid	16	9	56.25	53.1	1271	1324.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1358.6	1360	1239.5	1200
2025-09-01	1342.5	1345.3	1239.5	1200
2025-08-01	1348.2	1345.3	1237.8	1200
2025-07-01	1348.2	1345.3	1237.8	1200
2025-06-01	1354	1354.9	1237.8	1200
2025-05-01	1323.3	1312	1237.8	1200
2025-04-01	1335.8	1322.7	1237.8	1200
2025-03-01	1335.8	1322.7	1237.8	1200
2025-02-01	1335.8	1322.7	1237.8	1200
2025-01-01	1335.8	1322.7	1237.8	1200
2024-12-01	1349.7	1333.9	1237.8	1200
2024-11-01	1349.7	1333.9	1237.8	1200
2024-10-01	1349.7	1333.9	1237.8	1200
2024-09-01	1389.7	1385.4	1237.8	1200
2024-08-01	1389.7	1385.4	1237.8	1200
2024-07-01	1295.2	1279.6	1237.8	1200
2024-06-01	1237.2	1233.9	1219.4	1200
2024-08-01	1237.2	1233.9	1219.4	1200
2024-04-01	1213.9	1204.4	1219.4	1200
2024-03-01	1203.3	1204.4	1200	1200
2024-02-01	1203.3	1204.4	1200	1200
2024-01-01	1203.3	1204.4	1200	1200
2023-12-01	1203.3	1204.4	1200	1200
2023-11-01	1203.3	1204.4	1200	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	Ekurhuleni Trial 4 2025 (F)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	3	Yes	Analysis
3	Ekurhuleni Trial 2 2025 (F)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
6	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (F)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	6	3	Yes	Analysis
3	Ekurhuleni Trial 2 2025 (F)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
4	Ekurhuleni Trials 2025 (F)	2025-05-24	2025-05-24	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
5	East Rand Chess Club Open 2025 (C)	2025-05-03	2025-05-03	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
6	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Gauteng Inter-Region at UJ 2024 (U12 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	Ekurhuleni Trails 3 2024 (U12)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Ekurhuleni Trails 2 2024 (U12)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
10	EN Chess Club Winter Open 2024 (D)	2024-06-29	2024-06-29	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	Nylstroom Modimolle Open Chess Tournament 15 June 2024	2024-06-15	2024-06-15	Rapid	Waterberg (LWM)	5	5	3	Yes	Analysis
12	Ekurhuleni Trails 1 2024 (U12)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
13	NABOOMSPAR Open Chess Tournament 2024 (Open)	2024-04-27	2024-04-27	Standard	Waterberg (LWM)	5	5	3	Yes	Analysis
14	Benoni Primary School Cluster Individuals 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
15	Ekurhuleni North Schools Individual Finals 2023 (U9 Boys)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
16	Ekurhuleni-North Schools Teams 2022 (U9)	2022-08-06	2022-08-06	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament NABOOMSPAR Open Chess Tournament 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-04-27	rnd 4	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 0.5
		Opponent Mashasane, T (Tj)				Opponent Canham, T (Te-Andre)
2	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament East Rand Chess Club Open 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Germishuizen, Z (Zane)				Opponent Brancato, S (Sebastian)
3	4	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Benoni Primary School Cluster Individuals 2024
		date 2023-05-12	rnd 3	type Standard	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Volschenk, Z (Zuan)				Opponent Gatsios, P (Panayiotis)

#	Games	Start				End
1	6	Tournament NABOOMSPAR Open Chess Tournament 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-04-27	rnd 4	type Standard	result 1	date 2024-06-01	rnd 4	type Standard	result 0.5
		Opponent Mashasane, T (Tj)				Opponent Canham, T (Te-Andre)
2	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament East Rand Chess Club Open 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 3	type Standard	result 0.5
		Opponent Germishuizen, Z (Zane)				Opponent Brancato, S (Sebastian)
3	3	Tournament Ekurhuleni Trials 2025				Tournament Ekurhuleni Trial 2 2025
		date 2025-05-24	rnd 5	type Standard	result 1	date 2025-06-21	rnd 2	type Standard	result 0.5
		Opponent Moyo, D (Delrick)				Opponent Visagie, A (Arina)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 6	type Rapid	result 1
		Opponent Mnisi, M (Moses)				Opponent Karsas, S (Sophia)
2	2	Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024				Tournament Benoni Primary School Cluster Teams 2025
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Van Der Merwe, E (Ebert Boshoff)				Opponent Douglas, L (Lana)
3	2	Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024				Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024
		date 2024-06-15	rnd 2	type Rapid	result 1	date 2024-06-15	rnd 3	type Rapid	result 1
		Opponent De Jager, S (Sg)				Opponent Bergh, M (Martin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament NABOOMSPAR Open Chess Tournament 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-04-27	rnd 4	type Standard	result 1	date 2024-06-01	rnd 3	type Standard	result 1
		Opponent Mashasane, T (Tj)				Opponent Ntombela, K (Khanya)
2	3	Tournament Benoni Primary School Cluster 12 April 2025				Tournament East Rand Chess Club Open 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Germishuizen, Z (Zane)				Opponent Jordaan, M (Mikijl)
3	3	Tournament Gauteng Inter-Region at UJ 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Olivier, T (Tiaan)

#	Games	Start				End
1	5	Tournament NABOOMSPAR Open Chess Tournament 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-04-27	rnd 4	type Standard	result 1	date 2024-06-01	rnd 3	type Standard	result 1
		Opponent Mashasane, T (Tj)				Opponent Ntombela, K (Khanya)
2	3	Tournament Benoni Primary School Cluster 12 April 2025				Tournament East Rand Chess Club Open 2025
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Germishuizen, Z (Zane)				Opponent Jordaan, M (Mikijl)
3	3	Tournament Gauteng Inter-Region at UJ 2024				Tournament Benoni Primary School Cluster 12 April 2025
		date 2024-12-08	rnd 5	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Molefe, T (Tshegofatso)				Opponent Olivier, T (Tiaan)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 6	type Rapid	result 1
		Opponent Mnisi, M (Moses)				Opponent Karsas, S (Sophia)
2	2	Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024				Tournament Benoni Primary School Cluster Teams 2025
		date 2024-06-15	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Van Der Merwe, E (Ebert Boshoff)				Opponent Douglas, L (Lana)
3	2	Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024				Tournament Nylstroom Modimolle Open Chess Tournament 15 June 2024
		date 2024-06-15	rnd 2	type Rapid	result 1	date 2024-06-15	rnd 3	type Rapid	result 1
		Opponent De Jager, S (Sg)				Opponent Bergh, M (Martin)

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	Ngcongolo ,Z (Zanothando)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Ngcongolo ,Z (Zanothando)	3	1355.6	1213.9	3	1349.8	1213.9	0	0	0	0	0	0
2	Sathiyamoorthy ,A (Amrithshiyam)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Sathiyamoorthy ,A (Amrithshiyam)	3	1426.6	1001.6	3	1420	1001.6	0	0	0	0	0	0
3	Visagie ,A (Arina)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Visagie ,A (Arina)	3	1440.9	1299.3	3	1420.1	1299.3	0	0	0	0	0	0
4	Mayanga ,D (David)	2	2	425	2	2	425	0	0	0	0	0	0
4	Mayanga ,D (David)	2	1220	1645	2	1200.7	1645	0	0	0	0	0	0
5	Van Den Berg ,L (Landon)	2	1	0	2	1	0	0	0	0	0	0	0
5	Van Den Berg ,L (Landon)	2	1124.6	1124.6	2	1094.8	1124.6	0	0	0	0	0	0
6	Venter ,L (Luan)	2	2	425	2	2	425	0	0	0	0	0	0
6	Venter ,L (Luan)	2	1358.7	1783.7	2	1321.4	1783.7	0	0	0	0	0	0
7	Shaik ,H (Haneef)	2	1	0	2	1	0	0	0	0	0	0	0
7	Shaik ,H (Haneef)	2	1370.5	1370.5	2	1290.4	1370.5	0	0	0	0	0	0
8	Stroebel ,L (Ludrik)	2	0	-425	1	0	-425	1	0	-425	0	0	0
8	Stroebel ,L (Ludrik)	2	1339.2	914.2	1	1200	914.2	1	1366.4	914.2	0	0	0
9	Jordaan ,D (Duante)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jordaan ,D (Duante)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Thembe ,L (Lwandle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Thembe ,L (Lwandle)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Bruyn, R (Ricard)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms